up to 6.1.14 auto/th/VirtualBox-6.1.14-1
authorJan Palus <atler@pld-linux.org>
Fri, 4 Sep 2020 22:58:58 +0000 (00:58 +0200)
committerJan Palus <atler@pld-linux.org>
Fri, 4 Sep 2020 22:58:58 +0000 (00:58 +0200)
- enabled cloud (missing file was added)
- disabled virtio (VirtioCore.cpp is missing)

VirtualBox.spec
kernel-5.8.patch [deleted file]

index 22b4d019e3610643098777e756648dce562f3fb1..0187101091565fde221665ece412ee09bea6f70a 100644 (file)
@@ -47,19 +47,19 @@ exit 1
 
 %define                qtver   5.6.0
 
-%define                rel             3
+%define                rel             1
 %define                pname           VirtualBox
 Summary:       VirtualBox - x86 hardware virtualizer
 Summary(pl.UTF-8):     VirtualBox - wirtualizator sprzętu x86
 Name:          %{pname}%{?_pld_builder:%{?with_kernel:-kernel}}%{_alt_kernel}
-Version:       6.1.12
+Version:       6.1.14
 Release:       %{rel}%{?_pld_builder:%{?with_kernel:@%{_kernel_ver_str}}}
 License:       GPL v2
 Group:         Applications/Emulators
 Source0:       http://download.virtualbox.org/virtualbox/%{version}/%{pname}-%{version}.tar.bz2
-# Source0-md5: 3c351f7fd6376e0bb3c8489505a9450c
+# Source0-md5: 6e4313df24fd00b0dc0437c3746b940d
 Source1:       http://download.virtualbox.org/virtualbox/%{version}/VBoxGuestAdditions_%{version}.iso
-# Source1-md5: 8df4a68f37ec84d1b98d0e09ed640ce5
+# Source1-md5: f21526bd6859da547597e798a0c47f24
 Source2:       vboxservice.init
 Source3:       vboxservice.service
 Source4:       vboxservice.sysconfig
@@ -87,7 +87,6 @@ Patch14:      %{pname}-multipython.patch
 Patch15:       %{pname}-lightdm-1.19.2.patch
 Patch16:       %{pname}-no-vboxvideo.patch
 Patch17:       qt5-gl.patch
-Patch18:       kernel-5.8.patch
 URL:           http://www.virtualbox.org/
 %if %{with userspace}
 %ifarch %{x8664}
@@ -554,7 +553,6 @@ echo override vboxsf %{_kernel_ver} misc >> kernel/installed/etc/depmod.d/%{_ker
 %patch15 -p0
 %patch16 -p0
 %patch17 -p1
-%patch18 -p1
 
 %{__sed} -i -e 's,@VBOX_DOC_PATH@,%{_docdir}/%{name}-%{version},' \
        -e 's/Categories=.*/Categories=Utility;Emulator;/' src/VBox/Installer/common/virtualbox.desktop.in
@@ -619,7 +617,7 @@ VBOX_WITH_TESTSUITE :=
 VBOX_WITH_VRDP_RDESKTOP=
 VBOX_WITH_MULTIVERSION_PYTHON=0
 %{!?with_host:VBOX_ONLY_ADDITIONS_WITHOUT_RTISOMAKER=1}
-VBOX_WITH_CLOUD_NET=
+VBOX_WITH_VIRTIO=
 EOF
 
 %undefine      filterout_c
@@ -974,6 +972,7 @@ dkms remove -m vboxhost -v %{version}-%{rel} --rpm_safe_upgrade --all || :
 %attr(755,root,root) %{_libdir}/%{pname}/VirtualBoxVM
 %attr(755,root,root) %{_libdir}/%{pname}/bldRTLdrCheckImports
 %attr(755,root,root) %{_libdir}/%{pname}/iPxeBaseBin
+%attr(755,root,root) %{_libdir}/%{pname}/vboximg-mount
 %if %{with doc}
 %attr(755,root,root) %{_libdir}/%{pname}/VBoxManageHelp
 %endif
diff --git a/kernel-5.8.patch b/kernel-5.8.patch
deleted file mode 100644 (file)
index be731c8..0000000
+++ /dev/null
@@ -1,5776 +0,0 @@
-fix Linux 5.8
-
-This is a squashed patch with following upstream revisions:
-
-  r85208
-  r85430
-  r85431
-  r85432
-  r85447 # context required adjustment
-  r85453
-  r85460
-  r85461 # context required adjustment
-  r85500
-  r85501
-  r85503
-  r85504
-  r85505
-  r85506
-  r85507 # context required adjustment
-  r85509
-  r85510
-  r85511
-  r85514
-  r85516
-  r85517
-  r85518
-  r85525
-  r85526
-  r85527
-  r85533
-  r85534
-  r85540
-  r85541
-  r85545
-  r85546
-  r85552
-  r85555
-  r85556
-  r85590
-
-Thanks a lot to loqs for his hard work on FS#67488!
-
-Index: src/VBox/Runtime/r0drv/linux/time-r0drv-linux.c
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/time-r0drv-linux.c b/src/VBox/Runtime/r0drv/linux/time-r0drv-linux.c
---- a/src/VBox/Runtime/r0drv/linux/time-r0drv-linux.c  (revision 85207)
-+++ b/src/VBox/Runtime/r0drv/linux/time-r0drv-linux.c  (revision 85208)
-@@ -31,6 +31,12 @@
- #define LOG_GROUP RTLOGGROUP_TIME
- #include "the-linux-kernel.h"
- #include "internal/iprt.h"
-+/* Make sure we have the setting functions we need for RTTimeNow: */
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 16)
-+# define RTTIME_INCL_TIMEVAL
-+#elif LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0)
-+# define RTTIME_INCL_TIMESPEC
-+#endif
- #include <iprt/time.h>
- #include <iprt/asm.h>
-@@ -182,22 +188,19 @@
- RTDECL(PRTTIMESPEC) RTTimeNow(PRTTIMESPEC pTime)
- {
-     IPRT_LINUX_SAVE_EFL_AC();
--#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 16)
--/* On Linux 4.20, time.h includes time64.h and we have to use 64-bit times. */
--# ifdef _LINUX_TIME64_H
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)
-     struct timespec64 Ts;
--    ktime_get_real_ts64(&Ts);
--# else
-+    ktime_get_real_ts64(&Ts);   /* ktime_get_real_ts64 was added as a macro in 3.17, function since 4.18. */
-+    IPRT_LINUX_RESTORE_EFL_AC();
-+    return RTTimeSpecSetTimespec64(pTime, &Ts);
-+
-+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 16)
-     struct timespec Ts;
--    ktime_get_real_ts(&Ts);
--# endif
-+    ktime_get_real_ts(&Ts);     /* ktime_get_real_ts was removed in Linux 4.20. */
-     IPRT_LINUX_RESTORE_EFL_AC();
--# ifdef _LINUX_TIME64_H
--    return RTTimeSpecSetTimespec64(pTime, &Ts);
--# else
-     return RTTimeSpecSetTimespec(pTime, &Ts);
--# endif
--#else   /* < 2.6.16 */
-+
-+#else /* < 2.6.16 */
-     struct timeval Tv;
-     do_gettimeofday(&Tv);
-     IPRT_LINUX_RESTORE_EFL_AC();
-Index: src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
---- a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85429)
-+++ b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85430)
-@@ -72,7 +72,22 @@
- # define gfp_t  unsigned
- #endif
-+/*
-+ * Wrappers around mmap_lock/mmap_sem difference.
-+ */
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+# define LNX_MM_DOWN_READ(a_pMm)    down_read(&(a_pMm)->mmap_lock)
-+# define LNX_MM_UP_READ(a_pMm)        up_read(&(a_pMm)->mmap_lock)
-+# define LNX_MM_DOWN_WRITE(a_pMm)   down_write(&(a_pMm)->mmap_lock)
-+# define LNX_MM_UP_WRITE(a_pMm)       up_write(&(a_pMm)->mmap_lock)
-+#else
-+# define LNX_MM_DOWN_READ(a_pMm)    down_read(&(a_pMm)->mmap_sem)
-+# define LNX_MM_UP_READ(a_pMm)        up_read(&(a_pMm)->mmap_sem)
-+# define LNX_MM_DOWN_WRITE(a_pMm)   down_write(&(a_pMm)->mmap_sem)
-+# define LNX_MM_UP_WRITE(a_pMm)       up_write(&(a_pMm)->mmap_sem)
-+#endif
-+
- /*********************************************************************************************************************************
- *   Structures and Typedefs                                                                                                      *
- *********************************************************************************************************************************/
-@@ -182,7 +197,7 @@
-  * Worker for rtR0MemObjNativeReserveUser and rtR0MemObjNativerMapUser that creates
-  * an empty user space mapping.
-  *
-- * We acquire the mmap_sem of the task!
-+ * We acquire the mmap_sem/mmap_lock of the task!
-  *
-  * @returns Pointer to the mapping.
-  *          (void *)-1 on failure.
-@@ -222,9 +237,9 @@
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)
-         ulAddr = vm_mmap(NULL, R3PtrFixed, cb, fLnxProt, MAP_SHARED | MAP_ANONYMOUS | MAP_FIXED, 0);
- #else
--        down_write(&pTask->mm->mmap_sem);
-+        LNX_MM_DOWN_WRITE(pTask->mm);
-         ulAddr = do_mmap(NULL, R3PtrFixed, cb, fLnxProt, MAP_SHARED | MAP_ANONYMOUS | MAP_FIXED, 0);
--        up_write(&pTask->mm->mmap_sem);
-+        LNX_MM_UP_WRITE(pTask->mm);
- #endif
-     }
-     else
-@@ -232,9 +247,9 @@
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)
-         ulAddr = vm_mmap(NULL, 0, cb, fLnxProt, MAP_SHARED | MAP_ANONYMOUS, 0);
- #else
--        down_write(&pTask->mm->mmap_sem);
-+        LNX_MM_DOWN_WRITE(pTask->mm);
-         ulAddr = do_mmap(NULL, 0, cb, fLnxProt, MAP_SHARED | MAP_ANONYMOUS, 0);
--        up_write(&pTask->mm->mmap_sem);
-+        LNX_MM_UP_WRITE(pTask->mm);
- #endif
-         if (    !(ulAddr & ~PAGE_MASK)
-             &&  (ulAddr & (uAlignment - 1)))
-@@ -257,7 +272,7 @@
-  * Worker that destroys a user space mapping.
-  * Undoes what rtR0MemObjLinuxDoMmap did.
-  *
-- * We acquire the mmap_sem of the task!
-+ * We acquire the mmap_sem/mmap_lock of the task!
-  *
-  * @param   pv          The ring-3 mapping.
-  * @param   cb          The size of the mapping.
-@@ -269,13 +284,13 @@
-     Assert(pTask == current); RT_NOREF_PV(pTask);
-     vm_munmap((unsigned long)pv, cb);
- #elif defined(USE_RHEL4_MUNMAP)
--    down_write(&pTask->mm->mmap_sem);
-+    LNX_MM_DOWN_WRITE(pTask->mm);
-     do_munmap(pTask->mm, (unsigned long)pv, cb, 0); /* should it be 1 or 0? */
--    up_write(&pTask->mm->mmap_sem);
-+    LNX_MM_UP_WRITE(pTask->mm);
- #else
--    down_write(&pTask->mm->mmap_sem);
-+    LNX_MM_DOWN_WRITE(pTask->mm);
-     do_munmap(pTask->mm, (unsigned long)pv, cb);
--    up_write(&pTask->mm->mmap_sem);
-+    LNX_MM_UP_WRITE(pTask->mm);
- #endif
- }
-@@ -593,7 +608,7 @@
-                 size_t              iPage;
-                 Assert(pTask);
-                 if (pTask && pTask->mm)
--                    down_read(&pTask->mm->mmap_sem);
-+                    LNX_MM_DOWN_READ(pTask->mm);
-                 iPage = pMemLnx->cPages;
-                 while (iPage-- > 0)
-@@ -608,7 +623,7 @@
-                 }
-                 if (pTask && pTask->mm)
--                    up_read(&pTask->mm->mmap_sem);
-+                    LNX_MM_UP_READ(pTask->mm);
-             }
-             /* else: kernel memory - nothing to do here. */
-             break;
-@@ -1076,7 +1091,7 @@
-     papVMAs = (struct vm_area_struct **)RTMemAlloc(sizeof(*papVMAs) * cPages);
-     if (papVMAs)
-     {
--        down_read(&pTask->mm->mmap_sem);
-+        LNX_MM_DOWN_READ(pTask->mm);
-         /*
-          * Get user pages.
-@@ -1162,7 +1177,7 @@
-                 papVMAs[rc]->vm_flags |= VM_DONTCOPY | VM_LOCKED;
-             }
--            up_read(&pTask->mm->mmap_sem);
-+            LNX_MM_UP_READ(pTask->mm);
-             RTMemFree(papVMAs);
-@@ -1189,7 +1204,7 @@
- #endif
-         }
--        up_read(&pTask->mm->mmap_sem);
-+        LNX_MM_UP_READ(pTask->mm);
-         RTMemFree(papVMAs);
-         rc = VERR_LOCK_FAILED;
-@@ -1604,7 +1619,7 @@
-             const size_t    cPages    = (offSub + cbSub) >> PAGE_SHIFT;
-             size_t          iPage;
--            down_write(&pTask->mm->mmap_sem);
-+            LNX_MM_DOWN_WRITE(pTask->mm);
-             rc = VINF_SUCCESS;
-             if (pMemLnxToMap->cPages)
-@@ -1721,7 +1736,7 @@
-             }
- #endif /* CONFIG_NUMA_BALANCING */
--            up_write(&pTask->mm->mmap_sem);
-+            LNX_MM_UP_WRITE(pTask->mm);
-             if (RT_SUCCESS(rc))
-             {
-Index: src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c b/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c
---- a/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c        (revision 85430)
-+++ b/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c        (revision 85431)
-@@ -756,20 +756,25 @@
- RTCCUINTREG VBOXCALL supdrvOSChangeCR4(RTCCUINTREG fOrMask, RTCCUINTREG fAndMask)
- {
--#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 20, 0)
--    RTCCUINTREG uOld = this_cpu_read(cpu_tlbstate.cr4);
--    RTCCUINTREG uNew = (uOld & fAndMask) | fOrMask;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+    RTCCUINTREG const uOld = __read_cr4();
-+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 20, 0)
-+    RTCCUINTREG const uOld = this_cpu_read(cpu_tlbstate.cr4);
-+#else
-+    RTCCUINTREG const uOld = ASMGetCR4();
-+#endif
-+    RTCCUINTREG const uNew = (uOld & fAndMask) | fOrMask;
-     if (uNew != uOld)
-     {
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+        ASMSetCR4(uNew);
-+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 20, 0)
-         this_cpu_write(cpu_tlbstate.cr4, uNew);
-         __write_cr4(uNew);
--    }
- #else
--    RTCCUINTREG uOld = ASMGetCR4();
--    RTCCUINTREG uNew = (uOld & fAndMask) | fOrMask;
--    if (uNew != uOld)
-         ASMSetCR4(uNew);
- #endif
-+    }
-     return uOld;
- }
-Index: src/VBox/Additions/linux/sharedfolders/vfsmod.c
-===================================================================
-diff --git a/src/VBox/Additions/linux/sharedfolders/vfsmod.c b/src/VBox/Additions/linux/sharedfolders/vfsmod.c
---- a/src/VBox/Additions/linux/sharedfolders/vfsmod.c  (revision 85431)
-+++ b/src/VBox/Additions/linux/sharedfolders/vfsmod.c  (revision 85432)
-@@ -52,7 +52,7 @@
- #endif
- #include <linux/seq_file.h>
- #include <linux/vfs.h>
--#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 62)
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 62) && LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0)
- # include <linux/vermagic.h>
- #endif
- #include <VBox/err.h>
-Index: Config.kmk
-===================================================================
-diff --git a/Config.kmk b/Config.kmk
---- a/Config.kmk       (revision 85446)
-+++ b/Config.kmk       (revision 85447)
-@@ -4462,10 +4462,17 @@ endif # pe
- ifeq ($(VBOX_LDR_FMT),elf)
- TEMPLATE_VBoxR0_TOOL                = $(VBOX_GCC_TOOL)
--TEMPLATE_VBoxR0_CFLAGS              = -fno-pie -nostdinc -g $(VBOX_GCC_pipe) $(VBOX_GCC_WERR) $(VBOX_GCC_PEDANTIC_C)   $(VBOX_GCC_Wno-variadic-macros) $(VBOX_GCC_R0_OPT) $(VBOX_GCC_R0_FP) -fno-strict-aliasing -fno-exceptions $(VBOX_GCC_fno-stack-protector) -fno-common $(VBOX_GCC_fvisibility-hidden) -std=gnu99 $(VBOX_GCC_IPRT_FMT_CHECK)
--TEMPLATE_VBoxR0_CXXFLAGS            = -fno-pie -nostdinc -g $(VBOX_GCC_pipe) $(VBOX_GCC_WERR) $(VBOX_GCC_PEDANTIC_CXX) $(VBOX_GCC_Wno-variadic-macros) $(VBOX_GCC_R0_OPT) $(VBOX_GCC_R0_FP) -fno-strict-aliasing -fno-exceptions $(VBOX_GCC_fno-stack-protector) -fno-common $(VBOX_GCC_fvisibility-inlines-hidden) $(VBOX_GCC_fvisibility-hidden) -fno-rtti $(VBOX_GCC_IPRT_FMT_CHECK)
--TEMPLATE_VBoxR0_CFLAGS.amd64        = -m64 -mno-red-zone -mcmodel=kernel -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fasynchronous-unwind-tables -ffreestanding
--TEMPLATE_VBoxR0_CXXFLAGS.amd64      = -m64 -mno-red-zone -mcmodel=kernel -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fasynchronous-unwind-tables
-+TEMPLATE_VBoxR0_CFLAGS              = -fno-pie -nostdinc -g $(VBOX_GCC_pipe) $(VBOX_GCC_WERR) $(VBOX_GCC_PEDANTIC_C) \
-+      $(VBOX_GCC_Wno-variadic-macros) $(VBOX_GCC_R0_OPT) $(VBOX_GCC_R0_FP) -fno-strict-aliasing -fno-exceptions \
-+      $(VBOX_GCC_fno-stack-protector) -fno-common $(VBOX_GCC_fvisibility-hidden) -std=gnu99 $(VBOX_GCC_IPRT_FMT_CHECK)
-+TEMPLATE_VBoxR0_CXXFLAGS            = -fno-pie -nostdinc -g $(VBOX_GCC_pipe) $(VBOX_GCC_WERR) $(VBOX_GCC_PEDANTIC_CXX) \
-+      $(VBOX_GCC_Wno-variadic-macros) $(VBOX_GCC_R0_OPT) $(VBOX_GCC_R0_FP) -fno-strict-aliasing -fno-exceptions \
-+      $(VBOX_GCC_fno-stack-protector) -fno-common $(VBOX_GCC_fvisibility-inlines-hidden) $(VBOX_GCC_fvisibility-hidden) \
-+      -fno-rtti $(VBOX_GCC_std) $(VBOX_GCC_IPRT_FMT_CHECK)
-+TEMPLATE_VBoxR0_CFLAGS.amd64        = -m64 -mno-red-zone -mcmodel=kernel -mno-sse -mno-mmx -mno-sse2 -mno-3dnow \
-+      -fasynchronous-unwind-tables -ffreestanding
-+TEMPLATE_VBoxR0_CXXFLAGS.amd64      = -m64 -mno-red-zone -mcmodel=kernel -mno-sse -mno-mmx -mno-sse2 -mno-3dnow \
-+      -fasynchronous-unwind-tables
- TEMPLATE_VBoxR0_CXXFLAGS.freebsd    = -ffreestanding
-  if $(VBOX_GCC_VERSION_CC) < 30400
-   TEMPLATE_VBoxR0_DEFS             += RT_WITHOUT_PRAGMA_ONCE
-@@ -4491,7 +4498,8 @@ ifn1of ($(KBUILD_TARGET),solaris freebsd)
-       $(VBOX_GCC_LIBGCC) # intrinsics
- endif
- if1of ($(KBUILD_TARGET),linux)
-- TEMPLATE_VBoxR0_POST_CMDS          =  $(if $(eq $(tool_do),LINK_SYSMOD),if readelf -S $(out)|grep -q "[cd]tors"; then echo "Found ctors/dtors in $(out)!"; exit 1; fi)
-+ TEMPLATE_VBoxR0_POST_CMDS          = \
-+      $(if $(eq $(tool_do),LINK_SYSMOD),if readelf -S $(out)|grep -q "[cd]tors"; then echo "Found ctors/dtors in $(out)!"; exit 1; fi)
- endif
- endif
-Index: tools/bin/gen-slickedit-workspace.sh
-===================================================================
-diff --git a/tools/bin/gen-slickedit-workspace.sh b/tools/bin/gen-slickedit-workspace.sh
---- a/tools/bin/gen-slickedit-workspace.sh     (revision 85452)
-+++ b/tools/bin/gen-slickedit-workspace.sh     (revision 85453)
-@@ -490,11 +490,13 @@
-     #
-     # Probe the slickedit user config, picking the most recent version.
-     #
-+    MY_VSLICK_DB_OLD=
-     if test -z "${MY_SLICK_CONFIG}"; then
-         if test -d "${HOME}/Library/Application Support/SlickEdit"; then
-             MY_SLICKDIR_="${HOME}/Library/Application Support/SlickEdit"
-             MY_USERCPP_H="unxcpp.h"
-             MY_VSLICK_DB="vslick.sta" # was .stu earlier, 24 is using .sta.
-+            MY_VSLICK_DB_OLD="vslick.stu"
-         elif test -d "${HOMEDRIVE}${HOMEPATH}/Documents/My SlickEdit Config"; then
-             MY_SLICKDIR_="${HOMEDRIVE}${HOMEPATH}/Documents/My SlickEdit Config"
-             MY_USERCPP_H="usercpp.h"
-@@ -502,7 +504,8 @@
-         else
-             MY_SLICKDIR_="${HOME}/.slickedit"
-             MY_USERCPP_H="unxcpp.h"
--            MY_VSLICK_DB="vslick.stu"
-+            MY_VSLICK_DB="vslick.sta"
-+            MY_VSLICK_DB_OLD="vslick.stu"
-         fi
-     else
-         MY_SLICKDIR_="${MY_SLICK_CONFIG}"
-@@ -511,7 +514,8 @@
-             MY_VSLICK_DB="vslick.sta"
-         else
-             MY_USERCPP_H="unxcpp.h"
--            MY_VSLICK_DB="vslick.stu"
-+            MY_VSLICK_DB="vslick.sta"
-+            MY_VSLICK_DB_OLD="vslick.stu"
-         fi
-         # MacOS: Implement me!
-     fi
-@@ -520,7 +524,9 @@
-     MY_VER="0.0.0"
-     for subdir in "${MY_SLICKDIR_}/"*;
-     do
--        if test -f "${subdir}/${MY_USERCPP_H}"  -o  -f "${subdir}/${MY_VSLICK_DB}"; then
-+        if test    -f "${subdir}/${MY_USERCPP_H}"  \
-+                -o -f "${subdir}/${MY_VSLICK_DB}" \
-+                -o '(' -n "${MY_VSLICK_DB_OLD}" -a -f "${subdir}/${MY_VSLICK_DB_OLD}" ')'; then
-             MY_CUR_VER_NUM=0
-             MY_CUR_VER=`echo "${subdir}" | ${MY_SED} -e 's,^.*/,,g'`
-@@ -555,6 +561,7 @@
-         echo "Found SlickEdit v${MY_VER} preprocessor file: ${MY_USERCPP_H_FULL}"
-     else
-         echo "Failed to locate SlickEdit preprocessor file. You need to manually merge ${MY_USERCPP_H}."
-+        echo "dbg: MY_SLICKDIR=${MY_SLICKDIR}  MY_USERCPP_H_FULL=${MY_USERCPP_H_FULL}"
-         MY_USERCPP_H_FULL=""
-     fi
-@@ -716,6 +723,10 @@
- #define RTASN1TYPE_STANDARD_PROTOTYPES_NO_GET_CORE(a_TypeNm, a_DeclMacro, a_ImplExtNm) int  a_ImplExtNm##_Init(P##a_TypeNm pThis, PCRTASN1ALLOCATORVTABLE pAllocator); int  a_ImplExtNm##_Clone(P##a_TypeNm pThis, PC##a_TypeNm) pSrc, PCRTASN1ALLOCATORVTABLE pAllocator); void a_ImplExtNm##_Delete(P##a_TypeNm pThis); int  a_ImplExtNm##_Enum(P##a_TypeNm pThis, PFNRTASN1ENUMCALLBACK pfnCallback, uint32_t uDepth, void *pvUser); int  a_ImplExtNm##_Compare(PC##a_TypeNm) pLeft, PC##a_TypeNm pRight); int  a_ImplExtNm##_DecodeAsn1(PRTASN1CURSOR pCursor, uint32_t fFlags, P##a_TypeNm pThis, const char *pszErrorTag); int  a_ImplExtNm##_CheckSanity(PC##a_TypeNm pThis, uint32_t fFlags, PRTERRINFO pErrInfo, const char *pszErrorTag)
- #define RTASN1TYPE_STANDARD_PROTOTYPES(a_TypeNm, a_DeclMacro, a_ImplExtNm, a_Asn1CoreNm) inline PRTASN1CORE a_ImplExtNm##_GetAsn1Core(PC##a_TypeNm pThis) { return (PRTASN1CORE)&pThis->a_Asn1CoreNm; } inline bool a_ImplExtNm##_IsPresent(PC##a_TypeNm pThis) { return pThis && RTASN1CORE_IS_PRESENT(&pThis->a_Asn1CoreNm); } RTASN1TYPE_STANDARD_PROTOTYPES_NO_GET_CORE(a_TypeNm, a_DeclMacro, a_ImplExtNm)
-+#define RTLDRELF_NAME(name)             rtldrELF64##name
-+#define RTLDRELF_SUFF(name)             name##64
-+#define RTLDRELF_MID(pre,suff)          pre##64##suff
-+
- #define BS3_DECL(type)                  type
- #define BS3_DECL_CALLBACK(type)         type
- #define TMPL_NM(name)                   name##_mmm
-Index: include/iprt/asmdefs.mac
-===================================================================
-diff --git a/include/iprt/asmdefs.mac b/include/iprt/asmdefs.mac
---- a/include/iprt/asmdefs.mac (revision 85459)
-+++ b/include/iprt/asmdefs.mac (revision 85460)
-@@ -841,18 +841,18 @@
- ; is defined and RT_WITHOUT_NOCRT_WRAPPERS isn't.
- ;
- %macro RT_NOCRT_BEGINPROC 1
--%ifdef RT_WITH_NOCRT_ALIASES
--BEGINPROC RT_NOCRT(%1)
--%ifdef ASM_FORMAT_ELF
-+ %ifdef RT_WITH_NOCRT_ALIASES
-+BEGINPROC_EXPORTED RT_NOCRT(%1)
-+  %ifdef ASM_FORMAT_ELF
- global NAME(%1)
- weak NAME(%1)
- NAME(%1):
--%else
-+  %else
- GLOBALNAME %1
--%endif
--%else  ; !RT_WITH_NOCRT_ALIASES
--BEGINPROC RT_NOCRT(%1)
--%endif ; !RT_WITH_NOCRT_ALIASES
-+  %endif
-+ %else  ; !RT_WITH_NOCRT_ALIASES
-+BEGINPROC_EXPORTED RT_NOCRT(%1)
-+ %endif ; !RT_WITH_NOCRT_ALIASES
- %endmacro ; RT_NOCRT_BEGINPROC
- %ifdef RT_WITH_NOCRT_ALIASES
-Index: src/VBox/Runtime/testcase/tstLdr-4.cpp
-===================================================================
-diff --git a/src/VBox/Runtime/testcase/tstLdr-4.cpp b/src/VBox/Runtime/testcase/tstLdr-4.cpp
---- a/src/VBox/Runtime/testcase/tstLdr-4.cpp   (revision 85460)
-+++ b/src/VBox/Runtime/testcase/tstLdr-4.cpp   (revision 85461)
-@@ -214,7 +214,7 @@ static int testLdrOne(const char *pszFilename)
-                 break;
-             }
-             DECLCALLBACKPTR(int, pfnDisasmTest1)(void) = (DECLCALLBACKPTR(int, RT_NOTHING)(void))(uintptr_t)Value; /* eeeh. */
--            RTPrintf("tstLdr-4: pfnDisasmTest1=%p / add-symbol-file %s %#x\n", pfnDisasmTest1, pszFilename, aLoads[i].pvBits);
-+            RTPrintf("tstLdr-4: pfnDisasmTest1=%p / add-symbol-file %s %#p\n", pfnDisasmTest1, pszFilename, aLoads[i].pvBits);
-             uint32_t iSeg = 0;
-             RTLdrEnumSegments(aLoads[i].hLdrMod, testEnumSegment, &iSeg);
-Index: src/VBox/Runtime/testcase/tstLdr-4.cpp
-===================================================================
-diff --git a/src/VBox/Runtime/testcase/tstLdr-4.cpp b/src/VBox/Runtime/testcase/tstLdr-4.cpp
---- a/src/VBox/Runtime/testcase/tstLdr-4.cpp   (revision 85499)
-+++ b/src/VBox/Runtime/testcase/tstLdr-4.cpp   (revision 85500)
-@@ -35,9 +35,9 @@
- #include <iprt/assert.h>
- #include <iprt/param.h>
- #include <iprt/path.h>
--#include <iprt/initterm.h>
- #include <iprt/err.h>
- #include <iprt/string.h>
-+#include <iprt/test.h>
- #include <VBox/sup.h>
-@@ -45,8 +45,9 @@
- /*********************************************************************************************************************************
- *   Global Variables                                                                                                             *
- *********************************************************************************************************************************/
--static SUPGLOBALINFOPAGE g_MyGip = { SUPGLOBALINFOPAGE_MAGIC, SUPGLOBALINFOPAGE_VERSION, SUPGIPMODE_INVARIANT_TSC, 42 };
--static PSUPGLOBALINFOPAGE g_pMyGip = &g_MyGip;
-+static RTTEST               g_hTest;
-+static SUPGLOBALINFOPAGE    g_MyGip = { SUPGLOBALINFOPAGE_MAGIC, SUPGLOBALINFOPAGE_VERSION, SUPGIPMODE_INVARIANT_TSC, 42 };
-+static PSUPGLOBALINFOPAGE   g_pMyGip = &g_MyGip;
- extern "C" DECLEXPORT(int) DisasmTest1(void);
-@@ -58,6 +59,50 @@
-              "     link=%RTptr LB %RTptr align=%RTptr fProt=%#x offFile=%RTfoff\n"
-              , *piSeg, pSeg->RVA, pSeg->cbMapped, pSeg->pszName,
-              pSeg->LinkAddress, pSeg->cb, pSeg->Alignment, pSeg->fProt, pSeg->offFile);
-+
-+    /*
-+     * Do some address conversion tests:
-+     */
-+    if (pSeg->cbMapped != NIL_RTLDRADDR)
-+    {
-+        /* RTLdrRvaToSegOffset: */
-+        uint32_t    iSegConv   = ~(uint32_t)42;
-+        RTLDRADDR   offSegConv = ~(RTLDRADDR)22;
-+        int rc = RTLdrRvaToSegOffset(hLdrMod, pSeg->RVA, &iSegConv, &offSegConv);
-+        if (RT_FAILURE(rc))
-+            RTTestIFailed("RTLdrRvaToSegOffset failed on Seg #%u / RVA %#RTptr: %Rrc", *piSeg, pSeg->RVA, rc);
-+        else if (iSegConv != *piSeg || offSegConv != 0)
-+                RTTestIFailed("RTLdrRvaToSegOffset on Seg #%u / RVA %#RTptr returned: iSegConv=%#x offSegConv=%RTptr, expected %#x and 0",
-+                              *piSeg, pSeg->RVA, iSegConv, offSegConv, *piSeg);
-+
-+        /* RTLdrSegOffsetToRva: */
-+        RTLDRADDR uRvaConv = ~(RTLDRADDR)22;
-+        rc = RTLdrSegOffsetToRva(hLdrMod, *piSeg, 0, &uRvaConv);
-+        if (RT_FAILURE(rc))
-+            RTTestIFailed("RTLdrSegOffsetToRva failed on Seg #%u / off 0: %Rrc", *piSeg, rc);
-+        else if (uRvaConv != pSeg->RVA)
-+            RTTestIFailed("RTLdrSegOffsetToRva on Seg #%u / off 0 returned: %RTptr, expected %RTptr", *piSeg, uRvaConv, pSeg->RVA);
-+
-+        /* RTLdrLinkAddressToRva: */
-+        uRvaConv = ~(RTLDRADDR)22;
-+        rc = RTLdrLinkAddressToRva(hLdrMod, pSeg->LinkAddress, &uRvaConv);
-+        if (RT_FAILURE(rc))
-+            RTTestIFailed("RTLdrLinkAddressToRva failed on Seg #%u / %RTptr: %Rrc", *piSeg, pSeg->LinkAddress, rc);
-+        else if (uRvaConv != pSeg->RVA)
-+            RTTestIFailed("RTLdrLinkAddressToRva on Seg #%u / %RTptr returned: %RTptr, expected %RTptr",
-+                          *piSeg, pSeg->LinkAddress, uRvaConv, pSeg->RVA);
-+
-+        /* RTLdrLinkAddressToSegOffset: */
-+        iSegConv   = ~(uint32_t)42;
-+        offSegConv = ~(RTLDRADDR)22;
-+        rc = RTLdrLinkAddressToSegOffset(hLdrMod, pSeg->LinkAddress, &iSegConv, &offSegConv);
-+        if (RT_FAILURE(rc))
-+            RTTestIFailed("RTLdrLinkAddressToSegOffset failed on Seg #%u / %#RTptr: %Rrc", *piSeg, pSeg->LinkAddress, rc);
-+        else if (iSegConv != *piSeg || offSegConv != 0)
-+                RTTestIFailed("RTLdrLinkAddressToSegOffset on Seg #%u / %#RTptr returned: iSegConv=%#x offSegConv=%RTptr, expected %#x and 0",
-+                              *piSeg, pSeg->LinkAddress, iSegConv, offSegConv, *piSeg);
-+    }
-+
-     *piSeg += 1;
-     RT_NOREF(hLdrMod);
-     return VINF_SUCCESS;
-@@ -125,12 +170,12 @@
-  * regions the for compare usage. The third is loaded into one
-  * and then relocated between the two and other locations a few times.
-  *
-- * @returns number of errors.
-  * @param   pszFilename     The file to load the mess with.
-  */
--static int testLdrOne(const char *pszFilename)
-+static void testLdrOne(const char *pszFilename)
- {
--    int             cErrors = 0;
-+    RTTestSub(g_hTest, RTPathFilename(pszFilename));
-+
-     size_t          cbImage = 0;
-     struct Load
-     {
-@@ -155,9 +200,8 @@
-         rc = RTLdrOpen(pszFilename, 0, RTLDRARCH_WHATEVER, &aLoads[i].hLdrMod);
-         if (RT_FAILURE(rc))
-         {
--            RTPrintf("tstLdr-4: Failed to open '%s'/%d, rc=%Rrc. aborting test.\n", pszFilename, i, rc);
-+            RTTestIFailed("tstLdr-4: Failed to open '%s'/%d, rc=%Rrc. aborting test.", pszFilename, i, rc);
-             Assert(aLoads[i].hLdrMod == NIL_RTLDRMOD);
--            cErrors++;
-             break;
-         }
-@@ -165,8 +209,7 @@
-         size_t cb = RTLdrSize(aLoads[i].hLdrMod);
-         if (cbImage && cb != cbImage)
-         {
--            RTPrintf("tstLdr-4: Size mismatch '%s'/%d. aborting test.\n", pszFilename, i);
--            cErrors++;
-+            RTTestIFailed("tstLdr-4: Size mismatch '%s'/%d. aborting test.", pszFilename, i);
-             break;
-         }
-         aLoads[i].cbBits = cbImage = cb;
-@@ -175,8 +218,7 @@
-         aLoads[i].pvBits = RTMemExecAlloc(cb);
-         if (!aLoads[i].pvBits)
-         {
--            RTPrintf("tstLdr-4: Out of memory '%s'/%d cbImage=%d. aborting test.\n", pszFilename, i, cbImage);
--            cErrors++;
-+            RTTestIFailed("Out of memory '%s'/%d cbImage=%d. aborting test.", pszFilename, i, cbImage);
-             break;
-         }
-@@ -184,8 +226,7 @@
-         rc = RTLdrGetBits(aLoads[i].hLdrMod, aLoads[i].pvBits, (uintptr_t)aLoads[i].pvBits, testGetImport, NULL);
-         if (RT_FAILURE(rc))
-         {
--            RTPrintf("tstLdr-4: Failed to get bits for '%s'/%d, rc=%Rrc. aborting test\n", pszFilename, i, rc);
--            cErrors++;
-+            RTTestIFailed("Failed to get bits for '%s'/%d, rc=%Rrc. aborting test", pszFilename, i, rc);
-             break;
-         }
-     }
-@@ -193,7 +234,7 @@
-     /*
-      * Execute the code.
-      */
--    if (!cErrors)
-+    if (!RTTestSubErrorCount(g_hTest))
-     {
-         for (i = 0; i < RT_ELEMENTS(aLoads); i += 1)
-         {
-@@ -209,8 +250,7 @@
-                                       UINT32_MAX, "_DisasmTest1", &Value);
-             if (RT_FAILURE(rc))
-             {
--                RTPrintf("tstLdr-4: Failed to get symbol \"DisasmTest1\" from load #%d: %Rrc\n", i, rc);
--                cErrors++;
-+                RTTestIFailed("Failed to get symbol \"DisasmTest1\" from load #%d: %Rrc", i, rc);
-                 break;
-             }
-             typedef DECLCALLBACKPTR(int, PFNDISASMTEST1,(void));
-@@ -222,10 +262,7 @@
-             /* call the test function. */
-             rc = pfnDisasmTest1();
-             if (rc)
--            {
--                RTPrintf("tstLdr-4: load #%d Test1 -> %#x\n", i, rc);
--                cErrors++;
--            }
-+                RTTestIFailed("load #%d Test1 -> %#x", i, rc);
-             /* While we're here, check a couple of RTLdrQueryProp calls too */
-             void *pvBits = aLoads[i].pvBits;
-@@ -256,56 +293,42 @@
-         {
-             rc = RTLdrClose(aLoads[i].hLdrMod);
-             if (RT_FAILURE(rc))
--            {
--                RTPrintf("tstLdr-4: Failed to close '%s' i=%d, rc=%Rrc.\n", pszFilename, i, rc);
--                cErrors++;
--            }
-+                RTTestIFailed("Failed to close '%s' i=%d, rc=%Rrc.", pszFilename, i, rc);
-         }
-     }
--    return cErrors;
- }
--int main(int argc, char **argv)
-+int main()
- {
--    int cErrors = 0;
--    RTR3InitExe(argc, &argv, 0);
-+    RTEXITCODE rcExit = RTTestInitAndCreate("tstLdr-4", &g_hTest);
-+    if (rcExit != RTEXITCODE_SUCCESS)
-+        return rcExit;
-     /*
-      * Sanity check.
-      */
-     int rc = DisasmTest1();
--    if (rc)
-+    if (rc == 0)
-     {
--        RTPrintf("tstLdr-4: FATAL ERROR - DisasmTest1 is buggy: rc=%#x\n", rc);
--        return 1;
--    }
-+        /*
-+         * Execute the test.
-+         */
-+        char szPath[RTPATH_MAX];
-+        rc = RTPathExecDir(szPath, sizeof(szPath) - sizeof("/tstLdrObjR0.r0"));
-+        if (RT_SUCCESS(rc))
-+        {
-+            strcat(szPath, "/tstLdrObjR0.r0");
--    /*
--     * Execute the test.
--     */
--    char szPath[RTPATH_MAX];
--    rc = RTPathExecDir(szPath, sizeof(szPath) - sizeof("/tstLdrObjR0.r0"));
--    if (RT_SUCCESS(rc))
--    {
--        strcat(szPath, "/tstLdrObjR0.r0");
--        RTPrintf("tstLdr-4: TESTING '%s'...\n", szPath);
--        cErrors += testLdrOne(szPath);
-+            testLdrOne(szPath);
-+        }
-+        else
-+            RTTestIFailed("RTPathExecDir -> %Rrc", rc);
-     }
-     else
--    {
--        RTPrintf("tstLdr-4: RTPathExecDir -> %Rrc\n", rc);
--        cErrors++;
--    }
-+        RTTestIFailed("FATAL ERROR - DisasmTest1 is buggy: rc=%#x", rc);
--    /*
--     * Test result summary.
--     */
--    if (!cErrors)
--        RTPrintf("tstLdr-4: SUCCESS\n");
--    else
--        RTPrintf("tstLdr-4: FAILURE - %d errors\n", cErrors);
--    return !!cErrors;
-+    return RTTestSummaryAndDestroy(g_hTest);
- }
-Index: include/iprt/formats/elf-common.h
-===================================================================
-diff --git a/include/iprt/formats/elf-common.h b/include/iprt/formats/elf-common.h
---- a/include/iprt/formats/elf-common.h        (revision 85500)
-+++ b/include/iprt/formats/elf-common.h        (revision 85501)
-@@ -198,6 +198,12 @@
- #define PT_LOPROC       0x70000000      /* First processor-specific type. */
- #define PT_HIPROC       0x7fffffff      /* Last processor-specific type. */
-+#define PT_GNU_EH_FRAME 0x6474e550 /**< GNU/Linux -> .eh_frame_hdr */
-+#define PT_GNU_STACK    0x6474e551 /**< GNU/Linux -> stack prot (RWX or RW) */
-+#define PT_GNU_RELRO    0x6474e552 /**< GNU/Linux -> make RO after relocations */
-+#define PT_GNU_PROPERTY 0x6474e553 /**< GNU/Linux -> .note.gnu.property */
-+
-+
- /* Values for p_flags. */
- #define PF_X            0x1     /* Executable. */
- #define PF_W            0x2     /* Writable. */
-Index: src/VBox/Runtime/common/ldr/ldrELF.cpp
-===================================================================
-diff --git a/src/VBox/Runtime/common/ldr/ldrELF.cpp b/src/VBox/Runtime/common/ldr/ldrELF.cpp
---- a/src/VBox/Runtime/common/ldr/ldrELF.cpp   (revision 85500)
-+++ b/src/VBox/Runtime/common/ldr/ldrELF.cpp   (revision 85501)
-@@ -51,9 +51,11 @@
- *   Defined Constants And Macros                                                                                                 *
- *********************************************************************************************************************************/
- /** Finds an ELF symbol table string. */
--#define ELF_STR(pHdrs, iStr) ((pHdrs)->pStr + (iStr))
-+#define ELF_STR(pHdrs, iStr)        ((pHdrs)->Rel.pStr + (iStr))
-+/** Finds an ELF symbol table string. */
-+#define ELF_DYN_STR(pHdrs, iStr)    ((pHdrs)->Dyn.pStr + (iStr))
- /** Finds an ELF section header string. */
--#define ELF_SH_STR(pHdrs, iStr) ((pHdrs)->pShStr + (iStr))
-+#define ELF_SH_STR(pHdrs, iStr)     ((pHdrs)->pShStr + (iStr))
-@@ -62,6 +64,7 @@
- *********************************************************************************************************************************/
- #ifdef LOG_ENABLED
- static const char *rtldrElfGetShdrType(uint32_t iType);
-+static const char *rtldrElfGetPhdrType(uint32_t iType);
- #endif
-@@ -81,6 +84,7 @@
- #ifdef LOG_ENABLED
-+
- /**
-  * Gets the section type.
-  *
-@@ -91,25 +95,53 @@
- {
-     switch (iType)
-     {
--        case SHT_NULL:          return "SHT_NULL";
--        case SHT_PROGBITS:      return "SHT_PROGBITS";
--        case SHT_SYMTAB:        return "SHT_SYMTAB";
--        case SHT_STRTAB:        return "SHT_STRTAB";
--        case SHT_RELA:          return "SHT_RELA";
--        case SHT_HASH:          return "SHT_HASH";
--        case SHT_DYNAMIC:       return "SHT_DYNAMIC";
--        case SHT_NOTE:          return "SHT_NOTE";
--        case SHT_NOBITS:        return "SHT_NOBITS";
--        case SHT_REL:           return "SHT_REL";
--        case SHT_SHLIB:         return "SHT_SHLIB";
--        case SHT_DYNSYM:        return "SHT_DYNSYM";
-+        RT_CASE_RET_STR(SHT_NULL);
-+        RT_CASE_RET_STR(SHT_PROGBITS);
-+        RT_CASE_RET_STR(SHT_SYMTAB);
-+        RT_CASE_RET_STR(SHT_STRTAB);
-+        RT_CASE_RET_STR(SHT_RELA);
-+        RT_CASE_RET_STR(SHT_HASH);
-+        RT_CASE_RET_STR(SHT_DYNAMIC);
-+        RT_CASE_RET_STR(SHT_NOTE);
-+        RT_CASE_RET_STR(SHT_NOBITS);
-+        RT_CASE_RET_STR(SHT_REL);
-+        RT_CASE_RET_STR(SHT_SHLIB);
-+        RT_CASE_RET_STR(SHT_DYNSYM);
-         default:
-             return "";
-     }
- }
--#endif
-+/**
-+ * Gets the program header type.
-+ *
-+ * @returns Pointer to read only string.
-+ * @param   iType       The section type index.
-+ */
-+static const char *rtldrElfGetPhdrType(uint32_t iType)
-+{
-+    switch (iType)
-+    {
-+        RT_CASE_RET_STR(PT_NULL);
-+        RT_CASE_RET_STR(PT_LOAD);
-+        RT_CASE_RET_STR(PT_DYNAMIC);
-+        RT_CASE_RET_STR(PT_INTERP);
-+        RT_CASE_RET_STR(PT_NOTE);
-+        RT_CASE_RET_STR(PT_SHLIB);
-+        RT_CASE_RET_STR(PT_PHDR);
-+        RT_CASE_RET_STR(PT_TLS);
-+        RT_CASE_RET_STR(PT_GNU_EH_FRAME);
-+        RT_CASE_RET_STR(PT_GNU_STACK);
-+        RT_CASE_RET_STR(PT_GNU_RELRO);
-+        RT_CASE_RET_STR(PT_GNU_PROPERTY);
-+        default:
-+            return "";
-+    }
-+}
-+#endif /* LOG_ENABLED*/
-+
-+
- /**
-  * Open an ELF image.
-  *
-@@ -124,8 +156,6 @@
- {
-     const char *pszLogName = pReader->pfnLogName(pReader); NOREF(pszLogName);
--    RT_NOREF_PV(pErrInfo); /** @todo implement */
--
-     /*
-      * Read the ident to decide if this is 32-bit or 64-bit
-      * and worth dealing with.
-@@ -134,6 +164,7 @@
-     int rc = pReader->pfnRead(pReader, &e_ident, sizeof(e_ident), 0);
-     if (RT_FAILURE(rc))
-         return rc;
-+
-     if (    e_ident[EI_MAG0] != ELFMAG0
-         ||  e_ident[EI_MAG1] != ELFMAG1
-         ||  e_ident[EI_MAG2] != ELFMAG2
-@@ -141,19 +172,17 @@
-         ||  (   e_ident[EI_CLASS] != ELFCLASS32
-              && e_ident[EI_CLASS] != ELFCLASS64)
-        )
--    {
--        Log(("RTLdrELF: %s: Unsupported/invalid ident %.*Rhxs\n", pszLogName, sizeof(e_ident), e_ident));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: Unsupported/invalid ident %.*Rhxs", pszLogName, sizeof(e_ident), e_ident);
-+
-     if (e_ident[EI_DATA] != ELFDATA2LSB)
--    {
--        Log(("RTLdrELF: %s: ELF endian %x is unsupported\n", pszLogName, e_ident[EI_DATA]));
--        return VERR_LDRELF_ODD_ENDIAN;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_LDRELF_ODD_ENDIAN,
-+                                   "%s: ELF endian %x is unsupported", pszLogName, e_ident[EI_DATA]);
-+
-     if (e_ident[EI_CLASS] == ELFCLASS32)
--        rc = rtldrELF32Open(pReader, fFlags, enmArch, phLdrMod);
-+        rc = rtldrELF32Open(pReader, fFlags, enmArch, phLdrMod, pErrInfo);
-     else
--        rc = rtldrELF64Open(pReader, fFlags, enmArch, phLdrMod);
-+        rc = rtldrELF64Open(pReader, fFlags, enmArch, phLdrMod, pErrInfo);
-     return rc;
- }
-Index: src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
-===================================================================
-diff --git a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
---- a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85500)
-+++ b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85501)
-@@ -29,31 +29,37 @@
- *   Defined Constants And Macros                                               *
- *******************************************************************************/
- #if ELF_MODE == 32
--#define RTLDRELF_NAME(name) rtldrELF32##name
--#define RTLDRELF_SUFF(name) name##32
--#define RTLDRELF_MID(pre,suff) pre##32##suff
--#define FMT_ELF_ADDR    "%08RX32"
--#define FMT_ELF_HALF    "%04RX16"
--#define FMT_ELF_OFF     "%08RX32"
--#define FMT_ELF_SIZE    "%08RX32"
--#define FMT_ELF_SWORD   "%RI32"
--#define FMT_ELF_WORD    "%08RX32"
--#define FMT_ELF_XWORD   "%08RX32"
--#define FMT_ELF_SXWORD  "%RI32"
-+# define RTLDRELF_NAME(name)    rtldrELF32##name
-+# define RTLDRELF_SUFF(name)    name##32
-+# define RTLDRELF_MID(pre,suff) pre##32##suff
-+# define FMT_ELF_ADDR           "%08RX32"
-+# define FMT_ELF_ADDR7          "%07RX32"
-+# define FMT_ELF_HALF           "%04RX16"
-+# define FMT_ELF_OFF            "%08RX32"
-+# define FMT_ELF_SIZE           "%08RX32"
-+# define FMT_ELF_SWORD          "%RI32"
-+# define FMT_ELF_WORD           "%08RX32"
-+# define FMT_ELF_XWORD          "%08RX32"
-+# define FMT_ELF_SXWORD         "%RI32"
-+# define Elf_Xword              Elf32_Word
-+# define Elf_Sxword             Elf32_Sword
- #elif ELF_MODE == 64
--#define RTLDRELF_NAME(name) rtldrELF64##name
--#define RTLDRELF_SUFF(name) name##64
--#define RTLDRELF_MID(pre,suff) pre##64##suff
--#define FMT_ELF_ADDR    "%016RX64"
--#define FMT_ELF_HALF    "%04RX16"
--#define FMT_ELF_SHALF   "%RI16"
--#define FMT_ELF_OFF     "%016RX64"
--#define FMT_ELF_SIZE    "%016RX64"
--#define FMT_ELF_SWORD   "%RI32"
--#define FMT_ELF_WORD    "%08RX32"
--#define FMT_ELF_XWORD   "%016RX64"
--#define FMT_ELF_SXWORD  "%RI64"
-+# define RTLDRELF_NAME(name)    rtldrELF64##name
-+# define RTLDRELF_SUFF(name)    name##64
-+# define RTLDRELF_MID(pre,suff) pre##64##suff
-+# define FMT_ELF_ADDR           "%016RX64"
-+# define FMT_ELF_ADDR7          "%08RX64"
-+# define FMT_ELF_HALF           "%04RX16"
-+# define FMT_ELF_SHALF          "%RI16"
-+# define FMT_ELF_OFF            "%016RX64"
-+# define FMT_ELF_SIZE           "%016RX64"
-+# define FMT_ELF_SWORD          "%RI32"
-+# define FMT_ELF_WORD           "%08RX32"
-+# define FMT_ELF_XWORD          "%016RX64"
-+# define FMT_ELF_SXWORD         "%RI64"
-+# define Elf_Xword              Elf64_Xword
-+# define Elf_Sxword             Elf64_Sxword
- #endif
- #define Elf_Ehdr            RTLDRELF_MID(Elf,_Ehdr)
-@@ -74,6 +80,9 @@
- #define RTLDRMODELF         RTLDRELF_MID(RTLDRMODELF,RT_NOTHING)
- #define PRTLDRMODELF        RTLDRELF_MID(PRTLDRMODELF,RT_NOTHING)
-+#define RTLDRMODELFSHX      RTLDRELF_MID(RTLDRMODELFSHX,RT_NOTHING)
-+#define PRTLDRMODELFSHX     RTLDRELF_MID(PRTLDRMODELFSHX,RT_NOTHING)
-+
- #define ELF_R_SYM(info)     RTLDRELF_MID(ELF,_R_SYM)(info)
- #define ELF_R_TYPE(info)    RTLDRELF_MID(ELF,_R_TYPE)(info)
- #define ELF_R_INFO(sym, type) RTLDRELF_MID(ELF,_R_INFO)(sym, type)
-@@ -86,6 +95,20 @@
- *   Structures and Typedefs                                                    *
- *******************************************************************************/
- /**
-+ * Extra section info.
-+ */
-+typedef struct RTLDRMODELFSHX
-+{
-+    /** The corresponding program header. */
-+    uint16_t        idxPhdr;
-+    /** The corresponding dynamic section entry (address). */
-+    uint16_t        idxDt;
-+    /** The DT tag. */
-+    uint32_t        uDtTag;
-+} RTLDRMODELFSHX;
-+typedef RTLDRMODELFSHX *PRTLDRMODELFSHX;
-+
-+/**
-  * The ELF loader structure.
-  */
- typedef struct RTLDRMODELF
-@@ -105,6 +128,11 @@
-     /** Unmodified section headers (allocated after paShdrs, so no need to free).
-      * Not valid if the image is DONE. */
-     Elf_Shdr const         *paOrgShdrs;
-+    /** Runs parallel to paShdrs and is part of the same allocation. */
-+    PRTLDRMODELFSHX         paShdrExtras;
-+    /** Base section number, either 1 or zero depending on whether we've
-+     *  re-used the NULL entry for .elf.headers in ET_EXEC/ET_DYN. */
-+    unsigned                iFirstSect;
-     /** The size of the loaded image. */
-     size_t                  cbImage;
-@@ -111,32 +139,71 @@
-     /** The image base address if it's an EXEC or DYN image. */
-     Elf_Addr                LinkAddress;
--    /** The symbol section index. */
--    unsigned                iSymSh;
--    /** Number of symbols in the table. */
--    unsigned                cSyms;
--    /** Pointer to symbol table within RTLDRMODELF::pvBits. */
--    const Elf_Sym          *paSyms;
-+    struct
-+    {
-+        /** The symbol section index. */
-+        unsigned            iSymSh;
-+        /** Number of symbols in the table. */
-+        unsigned            cSyms;
-+        /** Pointer to symbol table within RTLDRMODELF::pvBits. */
-+        const Elf_Sym      *paSyms;
--    /** The string section index. */
--    unsigned                iStrSh;
--    /** Size of the string table. */
--    unsigned                cbStr;
--    /** Pointer to string table within RTLDRMODELF::pvBits. */
--    const char             *pStr;
-+        /** The string section index. */
-+        unsigned            iStrSh;
-+        /** Size of the string table. */
-+        unsigned            cbStr;
-+        /** Pointer to string table within RTLDRMODELF::pvBits. */
-+        const char         *pStr;
-+    } Rel /**< Regular symbols and strings. */
-+    , Dyn /**< Dynamic symbols and strings. */;
-+    /** Pointer to section header string table within RTLDRMODELF::pvBits. */
-+    const char             *pShStr;
-     /** Size of the section header string table. */
-     unsigned                cbShStr;
--    /** Pointer to section header string table within RTLDRMODELF::pvBits. */
--    const char             *pShStr;
-     /** The '.eh_frame' section index.  Zero if not searched for, ~0U if not found. */
-     unsigned                iShEhFrame;
-     /** The '.eh_frame_hdr' section index.  Zero if not searched for, ~0U if not found. */
-     unsigned                iShEhFrameHdr;
--} RTLDRMODELF, *PRTLDRMODELF;
-+    /** The '.dynamic' / SHT_DYNAMIC section index.  ~0U if not present. */
-+    unsigned                iShDynamic;
-+    /** Number of entries in paDynamic. */
-+    unsigned                cDynamic;
-+    /** The dynamic section (NULL for ET_REL). */
-+    Elf_Dyn                *paDynamic;
-+    /** Program headers (NULL for ET_REL). */
-+    Elf_Phdr               *paPhdrs;
-+    /** Info extracted from PT_DYNAMIC and the program headers. */
-+    struct
-+    {
-+        /** DT_RELA/DT_REL. */
-+        Elf_Addr            uPtrRelocs;
-+        /** DT_RELASZ/DT_RELSZ. */
-+        Elf_Xword           cbRelocs;
-+        /** Non-zero if we've seen DT_RELAENT/DT_RELENT. */
-+        unsigned            cbRelocEntry;
-+        /** DT_RELA or DT_REL. */
-+        unsigned            uRelocType;
-+        /** The index of the section header matching DT_RELA/DT_REL. */
-+        unsigned            idxShRelocs;
-+
-+        /** DT_JMPREL. */
-+        Elf_Addr            uPtrJmpRelocs;
-+        /** DT_PLTRELSZ. */
-+        Elf_Xword           cbJmpRelocs;
-+        /** DT_RELA or DT_REL (if we've seen DT_PLTREL). */
-+        unsigned            uJmpRelocType;
-+        /** The index of the section header matching DT_JMPREL. */
-+        unsigned            idxShJmpRelocs;
-+    } DynInfo;
-+} RTLDRMODELF;
-+/** Pointer to an ELF module instance. */
-+typedef RTLDRMODELF *PRTLDRMODELF;
-+
-+
- /**
-  * Maps the image bits into memory and resolve pointers into it.
-  *
-@@ -154,11 +221,15 @@
-     if (RT_SUCCESS(rc))
-     {
-         const uint8_t *pu8 = (const uint8_t *)pModElf->pvBits;
--        if (pModElf->iSymSh != ~0U)
--            pModElf->paSyms = (const Elf_Sym *)(pu8 + pModElf->paShdrs[pModElf->iSymSh].sh_offset);
--        if (pModElf->iStrSh != ~0U)
--            pModElf->pStr   =    (const char *)(pu8 + pModElf->paShdrs[pModElf->iStrSh].sh_offset);
--        pModElf->pShStr     =    (const char *)(pu8 + pModElf->paShdrs[pModElf->Ehdr.e_shstrndx].sh_offset);
-+        if (pModElf->Rel.iSymSh != ~0U)
-+            pModElf->Rel.paSyms = (const Elf_Sym *)(pu8 + pModElf->paShdrs[pModElf->Rel.iSymSh].sh_offset);
-+        if (pModElf->Rel.iStrSh != ~0U)
-+            pModElf->Rel.pStr   =    (const char *)(pu8 + pModElf->paShdrs[pModElf->Rel.iStrSh].sh_offset);
-+        if (pModElf->Dyn.iSymSh != ~0U)
-+            pModElf->Dyn.paSyms = (const Elf_Sym *)(pu8 + pModElf->paShdrs[pModElf->Dyn.iSymSh].sh_offset);
-+        if (pModElf->Dyn.iStrSh != ~0U)
-+            pModElf->Dyn.pStr   =    (const char *)(pu8 + pModElf->paShdrs[pModElf->Dyn.iStrSh].sh_offset);
-+        pModElf->pShStr         =    (const char *)(pu8 + pModElf->paShdrs[pModElf->Ehdr.e_shstrndx].sh_offset);
-         /*
-          * Verify that the ends of the string tables have a zero terminator
-@@ -167,10 +238,14 @@
-          * sh_offset and sh_size were verfied in RTLDRELF_NAME(ValidateSectionHeader)() already so they
-          * are safe to use.
-          */
--        AssertMsgStmt(   pModElf->iStrSh == ~0U
--                      || pModElf->pStr[pModElf->paShdrs[pModElf->iStrSh].sh_size - 1] == '\0',
-+        AssertMsgStmt(   pModElf->Rel.iStrSh == ~0U
-+                      || pModElf->Rel.pStr[pModElf->paShdrs[pModElf->Rel.iStrSh].sh_size - 1] == '\0',
-                       ("The string table is not zero terminated!\n"),
-                       rc = VERR_LDRELF_UNTERMINATED_STRING_TAB);
-+        AssertMsgStmt(   pModElf->Dyn.iStrSh == ~0U
-+                      || pModElf->Dyn.pStr[pModElf->paShdrs[pModElf->Dyn.iStrSh].sh_size - 1] == '\0',
-+                      ("The string table is not zero terminated!\n"),
-+                      rc = VERR_LDRELF_UNTERMINATED_STRING_TAB);
-         AssertMsgStmt(pModElf->pShStr[pModElf->paShdrs[pModElf->Ehdr.e_shstrndx].sh_size - 1] == '\0',
-                       ("The section header string table is not zero terminated!\n"),
-                       rc = VERR_LDRELF_UNTERMINATED_STRING_TAB);
-@@ -180,10 +255,12 @@
-             /* Unmap. */
-             int rc2 = pModElf->Core.pReader->pfnUnmap(pModElf->Core.pReader, pModElf->pvBits);
-             AssertRC(rc2);
--            pModElf->pvBits = NULL;
--            pModElf->paSyms = NULL;
--            pModElf->pStr   = NULL;
--            pModElf->pShStr = NULL;
-+            pModElf->pvBits     = NULL;
-+            pModElf->Rel.paSyms = NULL;
-+            pModElf->Rel.pStr   = NULL;
-+            pModElf->Dyn.paSyms = NULL;
-+            pModElf->Dyn.pStr   = NULL;
-+            pModElf->pShStr     = NULL;
-         }
-     }
-     return rc;
-@@ -200,7 +277,102 @@
-  *
-  */
-+/**
-+ * Get the symbol and symbol value.
-+ *
-+ * @returns iprt status code.
-+ * @param   pModElf         The ELF loader module instance data.
-+ * @param   BaseAddr        The base address which the module is being fixedup to.
-+ * @param   pfnGetImport    The callback function to use to resolve imports (aka unresolved externals).
-+ * @param   pvUser          User argument to pass to the callback.
-+ * @param   iSym            The symbol to get.
-+ * @param   ppSym           Where to store the symbol pointer on success. (read only)
-+ * @param   pSymValue       Where to store the symbol value on success.
-+ */
-+static int RTLDRELF_NAME(SymbolExecDyn)(PRTLDRMODELF pModElf, Elf_Addr BaseAddr, PFNRTLDRIMPORT pfnGetImport, void *pvUser,
-+                                        Elf_Size iSym, const Elf_Sym **ppSym, Elf_Addr *pSymValue)
-+{
-+    /*
-+     * Validate and find the symbol.
-+     */
-+    AssertMsgReturn(iSym < pModElf->Dyn.cSyms, ("iSym=%d is an invalid symbol index!\n", iSym), VERR_LDRELF_INVALID_SYMBOL_INDEX);
-+    const Elf_Sym *pSym = &pModElf->Dyn.paSyms[iSym];
-+    *ppSym = pSym;
-+    AssertMsgReturn(pSym->st_name < pModElf->Dyn.cbStr,
-+                    ("iSym=%d st_name=%d str sh_size=%d\n", iSym, pSym->st_name, pModElf->Dyn.cbStr),
-+                    VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET);
-+    const char * const pszName = pModElf->Dyn.pStr + pSym->st_name;
-+
-+    /*
-+     * Determine the symbol value.
-+     *
-+     * Symbols needs different treatment depending on which section their are in.
-+     * Undefined and absolute symbols goes into special non-existing sections.
-+     */
-+    switch (pSym->st_shndx)
-+    {
-+        /*
-+         * Undefined symbol, needs resolving.
-+         *
-+         * Since ELF has no generic concept of importing from specific module (the OS/2 ELF format
-+         * has but that's an OS extension and only applies to programs and dlls), we'll have to ask
-+         * the resolver callback to do a global search.
-+         */
-+        case SHN_UNDEF:
-+        {
-+            /* Try to resolve the symbol. */
-+            RTUINTPTR Value;
-+            int rc = pfnGetImport(&pModElf->Core, "", pszName, ~0U, &Value, pvUser);
-+            AssertMsgRCReturn(rc, ("Failed to resolve '%s' (iSym=" FMT_ELF_SIZE " rc=%Rrc\n", pszName, iSym, rc), rc);
-+
-+            *pSymValue = (Elf_Addr)Value;
-+            AssertMsgReturn((RTUINTPTR)*pSymValue == Value,
-+                            ("Symbol value overflowed! '%s' (iSym=" FMT_ELF_SIZE "\n", pszName, iSym), VERR_SYMBOL_VALUE_TOO_BIG);
-+
-+            Log2(("rtldrELF: #%-3d - UNDEF " FMT_ELF_ADDR " '%s'\n", iSym, *pSymValue, pszName));
-+            break;
-+        }
-+
-+        /*
-+         * Absolute symbols needs no fixing since they are, well, absolute.
-+         */
-+        case SHN_ABS:
-+            *pSymValue = pSym->st_value;
-+            Log2(("rtldrELF: #%-3d - ABS   " FMT_ELF_ADDR " '%s'\n", iSym, *pSymValue, pszName));
-+            break;
-+
-+        /*
-+         * All other symbols are addressed relative the image base in DYN and EXEC binaries.
-+         */
-+        default:
-+            AssertMsgReturn(pSym->st_shndx < pModElf->Ehdr.e_shnum,
-+                            ("iSym=%d st_shndx=%d e_shnum=%d pszName=%s\n", iSym, pSym->st_shndx, pModElf->Ehdr.e_shnum, pszName),
-+                            VERR_BAD_EXE_FORMAT);
-+            *pSymValue = pSym->st_value + BaseAddr;
-+            Log2(("rtldrELF: #%-3d - %5d " FMT_ELF_ADDR " '%s'\n", iSym, pSym->st_shndx, *pSymValue, pszName));
-+            break;
-+    }
-+
-+    return VINF_SUCCESS;
-+}
-+
-+
-+#if   ELF_MODE == 32
-+/** Helper for RelocateSectionExecDyn. */
-+DECLINLINE(const Elf_Shdr *) RTLDRELF_NAME(RvaToSectionHeader)(PRTLDRMODELF pModElf, Elf_Addr uRva)
-+{
-+    const Elf_Shdr * const pShdrFirst = pModElf->paShdrs;
-+    const Elf_Shdr *pShdr = pShdrFirst + pModElf->Ehdr.e_shnum;
-+    while (--pShdr != pShdrFirst)
-+        if (uRva - pShdr->sh_addr /*rva*/ < pShdr->sh_size)
-+            return pShdr;
-+    AssertFailed();
-+    return pShdr;
-+}
-+#endif
-+
-+
- /**
-  * Applies the fixups for a section in an executable image.
-  *
-@@ -230,84 +402,106 @@
-      * Iterate the relocations.
-      * The relocations are stored in an array of Elf32_Rel records and covers the entire relocation section.
-      */
-+#if   ELF_MODE == 32
-+    const Elf_Shdr   *pShdr    = pModElf->paShdrs;
-     const Elf_Addr    offDelta = BaseAddr - pModElf->LinkAddress;
-+#endif
-     const Elf_Reloc  *paRels   = (const Elf_Reloc *)pvRelocs;
--    const unsigned    iRelMax   = (unsigned)(cbRelocs / sizeof(paRels[0]));
-+    const unsigned    iRelMax  = (unsigned)(cbRelocs / sizeof(paRels[0]));
-     AssertMsgReturn(iRelMax == cbRelocs / sizeof(paRels[0]), (FMT_ELF_SIZE "\n", cbRelocs / sizeof(paRels[0])),
-                     VERR_IMAGE_TOO_BIG);
-     for (unsigned iRel = 0; iRel < iRelMax; iRel++)
-     {
-         /*
--         * Skip R_XXX_NONE entries early to avoid confusion in the symbol
--         * getter code.
-+         * Apply fixups not taking a symbol (will 'continue' rather than 'break').
-          */
-+        AssertMsgReturn(paRels[iRel].r_offset < cbSec, (FMT_ELF_ADDR " " FMT_ELF_SIZE "\n", paRels[iRel].r_offset, cbSec),
-+                        VERR_LDRELF_INVALID_RELOCATION_OFFSET);
- #if   ELF_MODE == 32
--        if (ELF_R_TYPE(paRels[iRel].r_info) == R_386_NONE)
--            continue;
-+        if (paRels[iRel].r_offset - pShdr->sh_addr /*rva*/ >= pShdr->sh_size)
-+            pShdr = RTLDRELF_NAME(RvaToSectionHeader)(pModElf, paRels[iRel].r_offset);
-+        static const Elf_Addr s_uZero = 0;
-+        const Elf_Addr *pAddrR = RT_LIKELY(pShdr->sh_type != SHT_NOBITS)                     /* Where to read the addend. */
-+                               ? (const Elf_Addr *)(pu8SecBaseR + paRels[iRel].r_offset - pShdr->sh_addr /*rva*/
-+                                                    + pShdr->sh_offset)
-+                               : &s_uZero;
-+#endif
-+        Elf_Addr       *pAddrW =       (Elf_Addr *)(pu8SecBaseW + paRels[iRel].r_offset);    /* Where to write the fixup. */
-+        switch (ELF_R_TYPE(paRels[iRel].r_info))
-+        {
-+            /*
-+             * Image relative (addend + base).
-+             */
-+#if   ELF_MODE == 32
-+            case R_386_RELATIVE:
-+            {
-+                const Elf_Addr Value = *pAddrR + BaseAddr;
-+                *(uint32_t *)pAddrW = Value;
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_386_RELATIVE Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value));
-+                AssertCompile(sizeof(Value) == sizeof(uint32_t));
-+                continue;
-+            }
- #elif ELF_MODE == 64
--        if (ELF_R_TYPE(paRels[iRel].r_info) == R_X86_64_NONE)
--            continue;
-+            case R_X86_64_RELATIVE:
-+            {
-+                const Elf_Addr Value = paRels[iRel].r_addend + BaseAddr;
-+                *(uint64_t *)pAddrW = (uint64_t)Value;
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_RELATIVE Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value));
-+                AssertCompile(sizeof(Value) == sizeof(uint64_t));
-+                continue;
-+            }
- #endif
-+            /*
-+             * R_XXX_NONE.
-+             */
-+#if   ELF_MODE == 32
-+            case R_386_NONE:
-+#elif ELF_MODE == 64
-+            case R_X86_64_NONE:
-+#endif
-+                continue;
-+        }
-+
-         /*
-          * Validate and find the symbol, resolve undefined ones.
-          */
--        Elf_Size iSym = ELF_R_SYM(paRels[iRel].r_info);
--        if (iSym >= pModElf->cSyms)
--        {
--            AssertMsgFailed(("iSym=%d is an invalid symbol index!\n", iSym));
--            return VERR_LDRELF_INVALID_SYMBOL_INDEX;
--        }
--        const Elf_Sym *pSym = &pModElf->paSyms[iSym];
--        if (pSym->st_name >= pModElf->cbStr)
--        {
--            AssertMsgFailed(("iSym=%d st_name=%d str sh_size=%d\n", iSym, pSym->st_name, pModElf->cbStr));
--            return VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET;
--        }
-+        const Elf_Sym  *pSym = NULL; /* shut up gcc */
-+        Elf_Addr        SymValue = 0; /* shut up gcc-4 */
-+        int rc = RTLDRELF_NAME(SymbolExecDyn)(pModElf, BaseAddr, pfnGetImport, pvUser, ELF_R_SYM(paRels[iRel].r_info), &pSym, &SymValue);
-+        if (RT_FAILURE(rc))
-+            return rc;
--        Elf_Addr SymValue = 0;
--        if (pSym->st_shndx == SHN_UNDEF)
--        {
--            /* Try to resolve the symbol. */
--            const char *pszName = ELF_STR(pModElf, pSym->st_name);
--            RTUINTPTR   ExtValue;
--            int rc = pfnGetImport(&pModElf->Core, "", pszName, ~0U, &ExtValue, pvUser);
--            AssertMsgRCReturn(rc, ("Failed to resolve '%s' rc=%Rrc\n", pszName, rc), rc);
--            SymValue = (Elf_Addr)ExtValue;
--            AssertMsgReturn((RTUINTPTR)SymValue == ExtValue, ("Symbol value overflowed! '%s'\n", pszName),
--                            VERR_SYMBOL_VALUE_TOO_BIG);
--            Log2(("rtldrELF: #%-3d - UNDEF " FMT_ELF_ADDR " '%s'\n", iSym, SymValue, pszName));
--        }
--        else
--        {
--            AssertMsgReturn(pSym->st_shndx < pModElf->Ehdr.e_shnum || pSym->st_shndx == SHN_ABS, ("%#x\n", pSym->st_shndx),
--                            VERR_LDRELF_INVALID_RELOCATION_OFFSET);
--#if   ELF_MODE == 64
--            SymValue = pSym->st_value;
--#endif
--        }
--
--#if   ELF_MODE == 64
--        /* Calc the value (indexes checked above; assumes SHN_UNDEF == 0). */
--        Elf_Addr Value;
--        if (pSym->st_shndx < pModElf->Ehdr.e_shnum)
--            Value = SymValue + offDelta;
--        else /* SHN_ABS: */
--            Value = SymValue + paRels[iRel].r_addend;
--#endif
--
-         /*
-          * Apply the fixup.
-          */
--        AssertMsgReturn(paRels[iRel].r_offset < cbSec, (FMT_ELF_ADDR " " FMT_ELF_SIZE "\n", paRels[iRel].r_offset, cbSec), VERR_LDRELF_INVALID_RELOCATION_OFFSET);
--#if   ELF_MODE == 32
--        const Elf_Addr *pAddrR = (const Elf_Addr *)(pu8SecBaseR + paRels[iRel].r_offset);    /* Where to read the addend. */
--#endif
--        Elf_Addr       *pAddrW =       (Elf_Addr *)(pu8SecBaseW + paRels[iRel].r_offset);    /* Where to write the fixup. */
-         switch (ELF_R_TYPE(paRels[iRel].r_info))
-         {
- #if   ELF_MODE == 32
-             /*
-+             * GOT/PLT.
-+             */
-+            case R_386_GLOB_DAT:
-+            {
-+                *(uint32_t *)pAddrW = (uint32_t)SymValue;
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_386_GLOB_DAT Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, SymValue));
-+                AssertCompile(sizeof(SymValue) == sizeof(uint32_t));
-+                break;
-+            }
-+
-+            case R_386_JMP_SLOT:
-+            {
-+                *(uint32_t *)pAddrW = (uint32_t)SymValue;
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_386_JMP_SLOT Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, SymValue));
-+                AssertCompile(sizeof(SymValue) == sizeof(uint32_t));
-+                break;
-+            }
-+
-+            /*
-              * Absolute addressing.
-              */
-             case R_386_32:
-@@ -322,7 +516,8 @@
-                 else
-                     AssertFailedReturn(VERR_LDR_GENERAL_FAILURE); /** @todo SHN_COMMON */
-                 *(uint32_t *)pAddrW = Value;
--                Log4((FMT_ELF_ADDR": R_386_32   Value=" FMT_ELF_ADDR "\n", SecAddr + paRels[iRel].r_offset + BaseAddr, Value));
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_386_32   Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value));
-                 break;
-             }
-@@ -344,20 +539,42 @@
-                 }
-                 else
-                     AssertFailedReturn(VERR_LDR_GENERAL_FAILURE); /** @todo SHN_COMMON */
--                Log4((FMT_ELF_ADDR": R_386_PC32 Value=" FMT_ELF_ADDR "\n", SecAddr + paRels[iRel].r_offset + BaseAddr, Value));
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_386_PC32 Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value));
-                 break;
-             }
- #elif ELF_MODE == 64
-+            /*
-+             * GOT/PLT.
-+             */
-+            case R_X86_64_GLOB_DAT:
-+            {
-+                *(uint64_t *)pAddrW = (uint64_t)SymValue;
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_GLOB_DAT Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, SymValue));
-+                AssertCompile(sizeof(SymValue) == sizeof(uint64_t));
-+                break;
-+            }
-+            case R_X86_64_JMP_SLOT:
-+            {
-+                *(uint64_t *)pAddrW = (uint64_t)SymValue;
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_JMP_SLOT Value=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, SymValue));
-+                AssertCompile(sizeof(SymValue) == sizeof(uint64_t));
-+                break;
-+            }
-+
-             /*
--             * Absolute addressing
-+             * Absolute addressing.
-              */
-             case R_X86_64_64:
-             {
-+                const Elf_Addr Value = SymValue + paRels[iRel].r_addend;
-                 *(uint64_t *)pAddrW = Value;
--                Log4((FMT_ELF_ADDR": R_X86_64_64   Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
--                      SecAddr + paRels[iRel].r_offset + BaseAddr, Value, SymValue));
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_64   Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value, SymValue));
-                 break;
-             }
-@@ -366,9 +583,10 @@
-              */
-             case R_X86_64_32:
-             {
-+                const Elf_Addr Value = SymValue + paRels[iRel].r_addend;
-                 *(uint32_t *)pAddrW = (uint32_t)Value;
--                Log4((FMT_ELF_ADDR": R_X86_64_32   Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
--                      SecAddr + paRels[iRel].r_offset + BaseAddr, Value, SymValue));
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_32   Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value, SymValue));
-                 AssertMsgReturn((Elf_Addr)*(uint32_t *)pAddrW == SymValue, ("Value=" FMT_ELF_ADDR "\n", SymValue),
-                                 VERR_SYMBOL_VALUE_TOO_BIG);
-                 break;
-@@ -379,9 +597,10 @@
-              */
-             case R_X86_64_32S:
-             {
-+                const Elf_Addr Value = SymValue + paRels[iRel].r_addend;
-                 *(int32_t *)pAddrW = (int32_t)Value;
--                Log4((FMT_ELF_ADDR": R_X86_64_32S  Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
--                      SecAddr + paRels[iRel].r_offset + BaseAddr, Value, SymValue));
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_32S  Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
-+                      SecAddr + paRels[iRel].r_offset + BaseAddr, paRels[iRel].r_offset, Value, SymValue));
-                 AssertMsgReturn((Elf_Addr)*(int32_t *)pAddrW == Value, ("Value=" FMT_ELF_ADDR "\n", Value), VERR_SYMBOL_VALUE_TOO_BIG); /** @todo check the sign-extending here. */
-                 break;
-             }
-@@ -390,18 +609,17 @@
-              * PC relative addressing.
-              */
-             case R_X86_64_PC32:
--            case R_X86_64_PLT32: /* binutils commit 451875b4f976a527395e9303224c7881b65e12ed feature/regression. */
-             {
--                const Elf_Addr SourceAddr = SecAddr + paRels[iRel].r_offset + BaseAddr; /* Where the source really is. */
--                Value -= SourceAddr;
-+                const Elf_Addr SourceAddr = SecAddr  + paRels[iRel].r_offset + BaseAddr; /* Where the source really is. */
-+                const Elf_Addr Value      = SymValue + paRels[iRel].r_addend - SourceAddr;
-                 *(int32_t *)pAddrW = (int32_t)Value;
--                Log4((FMT_ELF_ADDR": R_X86_64_PC32 Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
--                      SourceAddr, Value, SymValue));
-+                Log4((FMT_ELF_ADDR "/" FMT_ELF_ADDR7 ": R_X86_64_PC32 Value=" FMT_ELF_ADDR " SymValue=" FMT_ELF_ADDR "\n",
-+                      SourceAddr, paRels[iRel].r_offset, Value, SymValue));
-                 AssertMsgReturn((Elf_Addr)*(int32_t *)pAddrW == Value, ("Value=" FMT_ELF_ADDR "\n", Value), VERR_SYMBOL_VALUE_TOO_BIG); /** @todo check the sign-extending here. */
-                 break;
-             }
-+
- #endif
--
-             default:
-                 AssertMsgFailed(("Unknown relocation type: %d (iRel=%d iRelMax=%d)\n",
-                                  ELF_R_TYPE(paRels[iRel].r_info), iRel, iRelMax));
-@@ -442,19 +660,13 @@
-     /*
-      * Validate and find the symbol.
-      */
--    if (iSym >= pModElf->cSyms)
--    {
--        AssertMsgFailed(("iSym=%d is an invalid symbol index!\n", iSym));
--        return VERR_LDRELF_INVALID_SYMBOL_INDEX;
--    }
--    const Elf_Sym *pSym = &pModElf->paSyms[iSym];
-+    AssertMsgReturn(iSym < pModElf->Rel.cSyms, ("iSym=%d is an invalid symbol index!\n", iSym), VERR_LDRELF_INVALID_SYMBOL_INDEX);
-+    const Elf_Sym *pSym = &pModElf->Rel.paSyms[iSym];
-     *ppSym = pSym;
--    if (pSym->st_name >= pModElf->cbStr)
--    {
--        AssertMsgFailed(("iSym=%d st_name=%d str sh_size=%d\n", iSym, pSym->st_name, pModElf->cbStr));
--        return VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET;
--    }
-+    AssertMsgReturn(pSym->st_name < pModElf->Rel.cbStr,
-+                    ("iSym=%d st_name=%d str sh_size=%d\n", iSym, pSym->st_name, pModElf->Rel.cbStr),
-+                    VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET);
-     const char *pszName = ELF_STR(pModElf, pSym->st_name);
-     /*
-@@ -469,7 +681,7 @@
-          * Undefined symbol, needs resolving.
-          *
-          * Since ELF has no generic concept of importing from specific module (the OS/2 ELF format
--         * has but that's a OS extension and only applies to programs and dlls), we'll have to ask
-+         * has but that's an OS extension and only applies to programs and dlls), we'll have to ask
-          * the resolver callback to do a global search.
-          */
-         case SHN_UNDEF:
-@@ -477,18 +689,13 @@
-             /* Try to resolve the symbol. */
-             RTUINTPTR Value;
-             int rc = pfnGetImport(&pModElf->Core, "", pszName, ~0U, &Value, pvUser);
--            if (RT_FAILURE(rc))
--            {
--                AssertMsgFailed(("Failed to resolve '%s' rc=%Rrc\n", pszName, rc));
--                return rc;
--            }
-+            AssertMsgRCReturn(rc, ("Failed to resolve '%s' (iSym=" FMT_ELF_SIZE " rc=%Rrc\n", pszName, iSym, rc), rc);
-             *pSymValue = (Elf_Addr)Value;
--            if ((RTUINTPTR)*pSymValue != Value)
--            {
--                AssertMsgFailed(("Symbol value overflowed! '%s'\n", pszName));
--                return VERR_SYMBOL_VALUE_TOO_BIG;
--            }
-+            AssertMsgReturn((RTUINTPTR)*pSymValue == Value,
-+                            ("Symbol value overflowed! '%s' (iSym=" FMT_ELF_SIZE ")\n", pszName, iSym),
-+                            VERR_SYMBOL_VALUE_TOO_BIG);
-+
-             Log2(("rtldrELF: #%-3d - UNDEF " FMT_ELF_ADDR " '%s'\n", iSym, *pSymValue, pszName));
-             break;
-         }
-@@ -536,9 +743,9 @@
-  * @param   pvRelocs        Pointer to where we read the relocations from.
-  * @param   cbRelocs        Size of the relocations.
-  */
--static int RTLDRELF_NAME(RelocateSection)(PRTLDRMODELF pModElf, Elf_Addr BaseAddr, PFNRTLDRIMPORT pfnGetImport, void *pvUser,
--                                          const Elf_Addr SecAddr, Elf_Size cbSec, const uint8_t *pu8SecBaseR, uint8_t *pu8SecBaseW,
--                                          const void *pvRelocs, Elf_Size cbRelocs)
-+static int RTLDRELF_NAME(RelocateSectionRel)(PRTLDRMODELF pModElf, Elf_Addr BaseAddr, PFNRTLDRIMPORT pfnGetImport, void *pvUser,
-+                                             const Elf_Addr SecAddr, Elf_Size cbSec, const uint8_t *pu8SecBaseR,
-+                                             uint8_t *pu8SecBaseW, const void *pvRelocs, Elf_Size cbRelocs)
- {
- #if ELF_MODE != 32
-     NOREF(pu8SecBaseR);
-@@ -702,6 +909,18 @@
-         pModElf->paShdrs = NULL;
-     }
-+    if (pModElf->paPhdrs)
-+    {
-+        RTMemFree(pModElf->paPhdrs);
-+        pModElf->paPhdrs = NULL;
-+    }
-+
-+    if (pModElf->paDynamic)
-+    {
-+        RTMemFree(pModElf->paDynamic);
-+        pModElf->paDynamic = NULL;
-+    }
-+
-     if (pModElf->pvBits)
-     {
-         pModElf->Core.pReader->pfnUnmap(pModElf->Core.pReader, pModElf->pvBits);
-@@ -721,9 +940,9 @@
- }
--/** @copydoc RTLDROPS::EnumSymbols */
--static DECLCALLBACK(int) RTLDRELF_NAME(EnumSymbols)(PRTLDRMODINTERNAL pMod, unsigned fFlags, const void *pvBits, RTUINTPTR BaseAddress,
--                                                    PFNRTLDRENUMSYMS pfnCallback, void *pvUser)
-+/** @copydoc RTLDROPS::pfnEnumSymbols */
-+static DECLCALLBACK(int) RTLDRELF_NAME(EnumSymbols)(PRTLDRMODINTERNAL pMod, unsigned fFlags, const void *pvBits,
-+                                                    RTUINTPTR BaseAddress, PFNRTLDRENUMSYMS pfnCallback, void *pvUser)
- {
-     PRTLDRMODELF pModElf = (PRTLDRMODELF)pMod;
-     NOREF(pvBits);
-@@ -744,8 +963,20 @@
-     /*
-      * Enumerate the symbol table.
-      */
--    const Elf_Sym  *paSyms = pModElf->paSyms;
--    unsigned        cSyms  = pModElf->cSyms;
-+    const Elf_Sym  *paSyms  = pModElf->Rel.paSyms;
-+    unsigned        cSyms   = pModElf->Rel.cSyms;
-+    const char     *pszzStr = pModElf->Rel.pStr;
-+    unsigned        cbStr   = pModElf->Rel.cbStr;
-+    if (   (   !(fFlags & RTLDR_ENUM_SYMBOL_FLAGS_ALL)
-+            && pModElf->Dyn.cSyms > 0)
-+        || cSyms == 0)
-+    {
-+        paSyms  = pModElf->Dyn.paSyms;
-+        cSyms   = pModElf->Dyn.cSyms;
-+        pszzStr = pModElf->Dyn.pStr;
-+        cbStr   = pModElf->Dyn.cbStr;
-+    }
-+
-     for (unsigned iSym = 1; iSym < cSyms; iSym++)
-     {
-         /*
-@@ -774,22 +1005,21 @@
-                 return VERR_BAD_EXE_FORMAT;
-             }
--            AssertMsgReturn(paSyms[iSym].st_name < pModElf->cbStr,
-+            AssertMsgReturn(paSyms[iSym].st_name < cbStr,
-                             ("String outside string table! iSym=%d paSyms[iSym].st_name=%#x\n", iSym, paSyms[iSym].st_name),
-                             VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET);
-+            const char * const pszName = pszzStr + paSyms[iSym].st_name;
--            const char *pszName = ELF_STR(pModElf, paSyms[iSym].st_name);
-             /* String termination was already checked when the string table was mapped. */
--            if (    (pszName && *pszName)
-+            if (    *pszName != '\0'
-                 &&  (   (fFlags & RTLDR_ENUM_SYMBOL_FLAGS_ALL)
--                     || ELF_ST_BIND(paSyms[iSym].st_info) == STB_GLOBAL)
--               )
-+                     || ELF_ST_BIND(paSyms[iSym].st_info) == STB_GLOBAL) )
-             {
-                 /*
-                  * Call back.
-                  */
-                 AssertMsgReturn(Value == (RTUINTPTR)Value, (FMT_ELF_ADDR "\n", Value), VERR_SYMBOL_VALUE_TOO_BIG);
--                rc = pfnCallback(pMod, pszName, ~0U, (RTUINTPTR)Value, pvUser);
-+                rc = pfnCallback(pMod, pszName, iSym, (RTUINTPTR)Value, pvUser);
-                 if (rc)
-                     return rc;
-             }
-@@ -820,13 +1050,11 @@
-     switch (pModElf->Ehdr.e_type)
-     {
-         case ET_REL:
-+        case ET_DYN:
-             break;
-         case ET_EXEC:
-             Log(("RTLdrELF: %s: Executable images are not supported yet!\n", pModElf->Core.pReader->pfnLogName(pModElf->Core.pReader)));
-             return VERR_LDRELF_EXEC;
--        case ET_DYN:
--            Log(("RTLdrELF: %s: Dynamic images are not supported yet!\n", pModElf->Core.pReader->pfnLogName(pModElf->Core.pReader)));
--            return VERR_LDRELF_DYN;
-         default: AssertFailedReturn(VERR_BAD_EXE_FORMAT);
-     }
-@@ -885,13 +1113,11 @@
-     switch (pModElf->Ehdr.e_type)
-     {
-         case ET_REL:
-+        case ET_DYN:
-             break;
-         case ET_EXEC:
-             Log(("RTLdrELF: %s: Executable images are not supported yet!\n", pszLogName));
-             return VERR_LDRELF_EXEC;
--        case ET_DYN:
--            Log(("RTLdrELF: %s: Dynamic images are not supported yet!\n", pszLogName));
--            return VERR_LDRELF_DYN;
-         default: AssertFailedReturn(VERR_BAD_EXE_FORMAT);
-     }
-@@ -910,8 +1136,9 @@
-     /*
-      * Iterate the sections looking for interesting SHT_REL[A] sections.
--     * SHT_REL[A] sections have the section index of the section they contain fixups
--     * for in the sh_info member.
-+     *
-+     * In ET_REL files the SHT_REL[A] sections have the section index of
-+     * the section they contain fixups for in the sh_info member.
-      */
-     const Elf_Shdr *paShdrs = pModElf->paShdrs;
-     Log2(("rtLdrElf: %s: Fixing up image\n", pszLogName));
-@@ -928,36 +1155,37 @@
-         if (pShdrRel->sh_type != SHT_RELA)
- #endif
-             continue;
--        if (pShdrRel->sh_info >= pModElf->Ehdr.e_shnum)
--            continue;
--        const Elf_Shdr *pShdr = &paShdrs[pShdrRel->sh_info]; /* the section to fixup. */
--        if (!(pShdr->sh_flags & SHF_ALLOC))
--            continue;
-+        if (pModElf->Ehdr.e_type == ET_REL)
-+        {
-+            if (pShdrRel->sh_info >= pModElf->Ehdr.e_shnum)
-+                continue;
-+            const Elf_Shdr *pShdr = &paShdrs[pShdrRel->sh_info]; /* the section to fixup. */
-+            if (!(pShdr->sh_flags & SHF_ALLOC))
-+                continue;
--        /*
--         * Relocate the section.
--         */
--        Log2(("rtldrELF: %s: Relocation records for #%d [%s] (sh_info=%d sh_link=%d) found in #%d [%s] (sh_info=%d sh_link=%d)\n",
--              pszLogName, (int)pShdrRel->sh_info, ELF_SH_STR(pModElf, pShdr->sh_name), (int)pShdr->sh_info, (int)pShdr->sh_link,
--              iShdr, ELF_SH_STR(pModElf, pShdrRel->sh_name), (int)pShdrRel->sh_info, (int)pShdrRel->sh_link));
-+            /*
-+             * Relocate the section.
-+             */
-+            Log2(("rtldrELF: %s: Relocation records for #%d [%s] (sh_info=%d sh_link=%d) found in #%d [%s] (sh_info=%d sh_link=%d)\n",
-+                  pszLogName, (int)pShdrRel->sh_info, ELF_SH_STR(pModElf, pShdr->sh_name), (int)pShdr->sh_info, (int)pShdr->sh_link,
-+                  iShdr, ELF_SH_STR(pModElf, pShdrRel->sh_name), (int)pShdrRel->sh_info, (int)pShdrRel->sh_link));
--        /** @todo Make RelocateSection a function pointer so we can select the one corresponding to the machine when opening the image. */
--        if (pModElf->Ehdr.e_type == ET_REL)
--            rc = RTLDRELF_NAME(RelocateSection)(pModElf, BaseAddr, pfnGetImport, pvUser,
--                                                pShdr->sh_addr,
--                                                pShdr->sh_size,
--                                                (const uint8_t *)pModElf->pvBits + pShdr->sh_offset,
--                                                (uint8_t *)pvBits + pShdr->sh_addr,
--                                                (const uint8_t *)pModElf->pvBits + pShdrRel->sh_offset,
--                                                pShdrRel->sh_size);
-+            rc = RTLDRELF_NAME(RelocateSectionRel)(pModElf, BaseAddr, pfnGetImport, pvUser,
-+                                                   pShdr->sh_addr,
-+                                                   pShdr->sh_size,
-+                                                   (const uint8_t *)pModElf->pvBits + pShdr->sh_offset,
-+                                                   (uint8_t *)pvBits + pShdr->sh_addr,
-+                                                   (const uint8_t *)pModElf->pvBits + pShdrRel->sh_offset,
-+                                                   pShdrRel->sh_size);
-+        }
-         else
-             rc = RTLDRELF_NAME(RelocateSectionExecDyn)(pModElf, BaseAddr, pfnGetImport, pvUser,
--                                                       pShdr->sh_addr,
--                                                       pShdr->sh_size,
--                                                       (const uint8_t *)pModElf->pvBits + pShdr->sh_offset,
--                                                       (uint8_t *)pvBits + pShdr->sh_addr,
-+                                                       0, pModElf->cbImage,
-+                                                       (const uint8_t *)pModElf->pvBits /** @todo file offset ?? */,
-+                                                       (uint8_t *)pvBits,
-                                                        (const uint8_t *)pModElf->pvBits + pShdrRel->sh_offset,
-                                                        pShdrRel->sh_size);
-+
-         if (RT_FAILURE(rc))
-             return rc;
-     }
-@@ -1016,11 +1244,20 @@
-     /*
-      * Calc all kinds of pointers before we start iterating the symbol table.
-      */
--    const Elf_Sym     *paSyms = pModElf->paSyms;
--    unsigned            cSyms = pModElf->cSyms;
-+    const Elf_Sym *paSyms  = pModElf->Rel.paSyms;
-+    unsigned       cSyms   = pModElf->Rel.cSyms;
-+    const char    *pszzStr = pModElf->Rel.pStr;
-+    unsigned       cbStr   = pModElf->Rel.cbStr;
-+    if (pModElf->Dyn.cSyms > 0)
-+    {
-+        paSyms  = pModElf->Dyn.paSyms;
-+        cSyms   = pModElf->Dyn.cSyms;
-+        pszzStr = pModElf->Dyn.pStr;
-+        cbStr   = pModElf->Dyn.cbStr;
-+    }
-+
-     if (iOrdinal == UINT32_MAX)
-     {
--        const char     *pStr  = pModElf->pStr;
-         for (unsigned iSym = 1; iSym < cSyms; iSym++)
-         {
-             /* Undefined symbols are not exports, they are imports. */
-@@ -1029,19 +1266,14 @@
-                      || ELF_ST_BIND(paSyms[iSym].st_info) == STB_WEAK))
-             {
-                 /* Validate the name string and try match with it. */
--                if (paSyms[iSym].st_name < pModElf->cbStr)
-+                AssertMsgReturn(paSyms[iSym].st_name < cbStr,
-+                                ("String outside string table! iSym=%d paSyms[iSym].st_name=%#x\n", iSym, paSyms[iSym].st_name),
-+                                VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET);
-+                if (!strcmp(pszSymbol, pszzStr + paSyms[iSym].st_name))
-                 {
--                    if (!strcmp(pszSymbol, pStr + paSyms[iSym].st_name))
--                    {
--                        /* matched! */
--                        return RTLDRELF_NAME(ReturnSymbol)(pModElf, &paSyms[iSym], uBaseAddr, pValue);
--                    }
-+                    /* matched! */
-+                    return RTLDRELF_NAME(ReturnSymbol)(pModElf, &paSyms[iSym], uBaseAddr, pValue);
-                 }
--                else
--                {
--                    AssertMsgFailed(("String outside string table! iSym=%d paSyms[iSym].st_name=%#x\n", iSym, paSyms[iSym].st_name));
--                    return VERR_LDRELF_INVALID_SYMBOL_NAME_OFFSET;
--                }
-             }
-         }
-     }
-@@ -1163,16 +1395,24 @@
-     Elf_Addr        uPrevMappedRva = 0;
-     const Elf_Shdr *paShdrs    = pModElf->paShdrs;
-     const Elf_Shdr *paOrgShdrs = pModElf->paOrgShdrs;
--    for (unsigned iShdr = 1; iShdr < pModElf->Ehdr.e_shnum; iShdr++)
-+    for (unsigned iShdr = pModElf->iFirstSect; iShdr < pModElf->Ehdr.e_shnum; iShdr++)
-     {
-         RTLDRSEG Seg;
--        Seg.pszName     = ELF_SH_STR(pModElf, paShdrs[iShdr].sh_name);
--        Seg.cchName     = (uint32_t)strlen(Seg.pszName);
--        if (Seg.cchName == 0)
-+        if (iShdr != 0)
-         {
--            Seg.pszName = szName;
--            Seg.cchName = (uint32_t)RTStrPrintf(szName, sizeof(szName), "UnamedSect%02u", iShdr);
-+            Seg.pszName     = ELF_SH_STR(pModElf, paShdrs[iShdr].sh_name);
-+            Seg.cchName     = (uint32_t)strlen(Seg.pszName);
-+            if (Seg.cchName == 0)
-+            {
-+                Seg.pszName = szName;
-+                Seg.cchName = (uint32_t)RTStrPrintf(szName, sizeof(szName), "UnamedSect%02u", iShdr);
-+            }
-         }
-+        else
-+        {
-+            Seg.pszName = ".elf.headers";
-+            Seg.cchName = 12;
-+        }
-         Seg.SelFlat     = 0;
-         Seg.Sel16bit    = 0;
-         Seg.fFlags      = 0;
-@@ -1230,10 +1470,11 @@
-     PRTLDRMODELF pModElf = (PRTLDRMODELF)pMod;
-     const Elf_Shdr *pShdrEnd = NULL;
--    unsigned        cLeft    = pModElf->Ehdr.e_shnum - 1;
--    const Elf_Shdr *pShdr    = &pModElf->paOrgShdrs[cLeft];
-+    unsigned        cLeft    = pModElf->Ehdr.e_shnum - pModElf->iFirstSect;
-+    const Elf_Shdr *pShdr    = &pModElf->paOrgShdrs[pModElf->Ehdr.e_shnum];
-     while (cLeft-- > 0)
-     {
-+        pShdr--;
-         if (pShdr->sh_flags & SHF_ALLOC)
-         {
-             RTLDRADDR offSeg = LinkAddress - pShdr->sh_addr;
-@@ -1246,13 +1487,12 @@
-             if (offSeg == pShdr->sh_size)
-                 pShdrEnd = pShdr;
-         }
--        pShdr--;
-     }
-     if (pShdrEnd)
-     {
-         *poffSeg = pShdrEnd->sh_size;
--        *piSeg   = pShdrEnd - pModElf->paOrgShdrs - 1;
-+        *piSeg   = pShdrEnd - pModElf->paOrgShdrs - pModElf->iFirstSect;
-         return VINF_SUCCESS;
-     }
-@@ -1268,7 +1508,7 @@
-     RTLDRADDR    offSeg;
-     int rc = RTLDRELF_NAME(LinkAddressToSegOffset)(pMod, LinkAddress, &iSeg, &offSeg);
-     if (RT_SUCCESS(rc))
--        *pRva = pModElf->paShdrs[iSeg + 1].sh_addr + offSeg;
-+        *pRva = pModElf->paShdrs[iSeg + pModElf->iFirstSect].sh_addr + offSeg;
-     return rc;
- }
-@@ -1278,10 +1518,10 @@
-                                                        PRTLDRADDR pRva)
- {
-     PRTLDRMODELF pModElf = (PRTLDRMODELF)pMod;
--    if (iSeg >= pModElf->Ehdr.e_shnum - 1U)
-+    if (iSeg >= pModElf->Ehdr.e_shnum - pModElf->iFirstSect)
-         return VERR_LDR_INVALID_SEG_OFFSET;
--    iSeg++; /* skip section 0 */
-+    iSeg += pModElf->iFirstSect; /* skip section 0 if not used */
-     if (offSeg > pModElf->paShdrs[iSeg].sh_size)
-     {
-         const Elf_Shdr *pShdr2 = RTLDRELF_NAME(GetFirstAllocatedSection)(&pModElf->paShdrs[iSeg + 1],
-@@ -1303,13 +1543,13 @@
- static DECLCALLBACK(int) RTLDRELF_NAME(RvaToSegOffset)(PRTLDRMODINTERNAL pMod, RTLDRADDR Rva,
-                                                        uint32_t *piSeg, PRTLDRADDR poffSeg)
- {
--    PRTLDRMODELF pModElf = (PRTLDRMODELF)pMod;
--
-+    PRTLDRMODELF    pModElf  = (PRTLDRMODELF)pMod;
-     Elf_Addr        PrevAddr = 0;
--    unsigned        cLeft    = pModElf->Ehdr.e_shnum - 1;
--    const Elf_Shdr *pShdr    = &pModElf->paShdrs[cLeft];
-+    unsigned        cLeft    = pModElf->Ehdr.e_shnum - pModElf->iFirstSect;
-+    const Elf_Shdr *pShdr    = &pModElf->paShdrs[pModElf->Ehdr.e_shnum];
-     while (cLeft-- > 0)
-     {
-+        pShdr--;
-         if (pShdr->sh_flags & SHF_ALLOC)
-         {
-             Elf_Addr    cbSeg  = PrevAddr ? PrevAddr - pShdr->sh_addr : pShdr->sh_size;
-@@ -1322,7 +1562,6 @@
-             }
-             PrevAddr = pShdr->sh_addr;
-         }
--        pShdr--;
-     }
-     return VERR_LDR_INVALID_RVA;
-@@ -1413,14 +1652,14 @@
-          * Apply the relocations.
-          */
-         if (pThis->Ehdr.e_type == ET_REL)
--            rc = RTLDRELF_NAME(RelocateSection)(pThis, pThis->LinkAddress,
--                                                RTLDRELF_NAME(GetImportStubCallback), NULL /*pvUser*/,
--                                                pThis->paShdrs[iDbgInfo].sh_addr,
--                                                pThis->paShdrs[iDbgInfo].sh_size,
--                                                (const uint8_t *)pvBuf,
--                                                (uint8_t *)pvBuf,
--                                                pbRelocs,
--                                                pThis->paShdrs[iRelocs].sh_size);
-+            rc = RTLDRELF_NAME(RelocateSectionRel)(pThis, pThis->LinkAddress,
-+                                                   RTLDRELF_NAME(GetImportStubCallback), NULL /*pvUser*/,
-+                                                   pThis->paShdrs[iDbgInfo].sh_addr,
-+                                                   pThis->paShdrs[iDbgInfo].sh_size,
-+                                                   (const uint8_t *)pvBuf,
-+                                                   (uint8_t *)pvBuf,
-+                                                   pbRelocs,
-+                                                   pThis->paShdrs[iRelocs].sh_size);
-         else
-             rc = RTLDRELF_NAME(RelocateSectionExecDyn)(pThis, pThis->LinkAddress,
-                                                        RTLDRELF_NAME(GetImportStubCallback), NULL /*pvUser*/,
-@@ -1561,11 +1800,13 @@
-  *
-  * @returns iprt status code.
-  * @param   pEhdr       Pointer to the ELF header.
-+ * @param   cbRawImage  The size of the raw image.
-  * @param   pszLogName  The log name.
-- * @param   cbRawImage  The size of the raw image.
-+ * @param   penmArch    Where to return the architecture.
-+ * @param   pErrInfo    Where to return extended error info. Optional.
-  */
--static int RTLDRELF_NAME(ValidateElfHeader)(const Elf_Ehdr *pEhdr, const char *pszLogName, uint64_t cbRawImage,
--                                            PRTLDRARCH penmArch)
-+static int RTLDRELF_NAME(ValidateElfHeader)(const Elf_Ehdr *pEhdr, uint64_t cbRawImage, const char *pszLogName,
-+                                            PRTLDRARCH penmArch, PRTERRINFO pErrInfo)
- {
-     Log3(("RTLdrELF:     e_ident: %.*Rhxs\n"
-           "RTLdrELF:      e_type: " FMT_ELF_HALF "\n"
-@@ -1587,48 +1828,31 @@
-     if (    pEhdr->e_ident[EI_MAG0] != ELFMAG0
-         ||  pEhdr->e_ident[EI_MAG1] != ELFMAG1
-         ||  pEhdr->e_ident[EI_MAG2] != ELFMAG2
--        ||  pEhdr->e_ident[EI_MAG3] != ELFMAG3
--       )
--    {
--        Log(("RTLdrELF: %s: Invalid ELF magic (%.*Rhxs)\n", pszLogName, sizeof(pEhdr->e_ident), pEhdr->e_ident)); NOREF(pszLogName);
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        ||  pEhdr->e_ident[EI_MAG3] != ELFMAG3)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: Invalid ELF magic (%.*Rhxs)", pszLogName, sizeof(pEhdr->e_ident), pEhdr->e_ident);
-     if (pEhdr->e_ident[EI_CLASS] != RTLDRELF_SUFF(ELFCLASS))
--    {
--        Log(("RTLdrELF: %s: Invalid ELF class (%.*Rhxs)\n", pszLogName, sizeof(pEhdr->e_ident), pEhdr->e_ident));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: Invalid ELF class (%.*Rhxs)", pszLogName, sizeof(pEhdr->e_ident), pEhdr->e_ident);
-     if (pEhdr->e_ident[EI_DATA] != ELFDATA2LSB)
--    {
--        Log(("RTLdrELF: %s: ELF endian %x is unsupported\n", pszLogName, pEhdr->e_ident[EI_DATA]));
--        return VERR_LDRELF_ODD_ENDIAN;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_LDRELF_ODD_ENDIAN,
-+                                   "%s: ELF endian %x is unsupported", pszLogName, pEhdr->e_ident[EI_DATA]);
-     if (pEhdr->e_version != EV_CURRENT)
--    {
--        Log(("RTLdrELF: %s: ELF version %x is unsupported\n", pszLogName, pEhdr->e_version));
--        return VERR_LDRELF_VERSION;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_LDRELF_VERSION,
-+                                   "%s: ELF version %x is unsupported", pszLogName, pEhdr->e_version);
-     if (sizeof(Elf_Ehdr) != pEhdr->e_ehsize)
--    {
--        Log(("RTLdrELF: %s: Elf header e_ehsize is %d expected %d!\n",
--             pszLogName, pEhdr->e_ehsize, sizeof(Elf_Ehdr)));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: Elf header e_ehsize is %d expected %d!", pszLogName, pEhdr->e_ehsize, sizeof(Elf_Ehdr));
-     if (    sizeof(Elf_Phdr) != pEhdr->e_phentsize
--        &&  (    pEhdr->e_phnum != 0
--             ||  pEhdr->e_type == ET_DYN))
--    {
--        Log(("RTLdrELF: %s: Elf header e_phentsize is %d expected %d!\n",
--             pszLogName, pEhdr->e_phentsize, sizeof(Elf_Phdr)));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        &&  (   pEhdr->e_phnum != 0
-+             || pEhdr->e_type == ET_DYN
-+             || pEhdr->e_type == ET_EXEC))
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Elf header e_phentsize is %d expected %d!",
-+                                   pszLogName, pEhdr->e_phentsize, sizeof(Elf_Phdr));
-     if (sizeof(Elf_Shdr) != pEhdr->e_shentsize)
--    {
--        Log(("RTLdrELF: %s: Elf header e_shentsize is %d expected %d!\n",
--             pszLogName, pEhdr->e_shentsize, sizeof(Elf_Shdr)));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Elf header e_shentsize is %d expected %d!",
-+                                   pszLogName, pEhdr->e_shentsize, sizeof(Elf_Shdr));
-     switch (pEhdr->e_type)
-     {
-@@ -1637,8 +1861,8 @@
-         case ET_DYN:
-             break;
-         default:
--            Log(("RTLdrELF: %s: image type %#x is not supported!\n", pszLogName, pEhdr->e_type));
--            return VERR_BAD_EXE_FORMAT;
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: image type %#x is not supported!",
-+                                       pszLogName, pEhdr->e_type);
-     }
-     switch (pEhdr->e_machine)
-@@ -1654,52 +1878,43 @@
-             break;
- #endif
-         default:
--            Log(("RTLdrELF: %s: machine type %u is not supported!\n", pszLogName, pEhdr->e_machine));
--            return VERR_LDRELF_MACHINE;
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_LDRELF_MACHINE,
-+                                       "%s: machine type %u is not supported!", pszLogName, pEhdr->e_machine);
-     }
-     if (    pEhdr->e_phoff < pEhdr->e_ehsize
-         &&  !(pEhdr->e_phoff && pEhdr->e_phnum)
-         &&  pEhdr->e_phnum)
--    {
--        Log(("RTLdrELF: %s: The program headers overlap with the ELF header! e_phoff=" FMT_ELF_OFF "\n",
--             pszLogName, pEhdr->e_phoff));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: The program headers overlap with the ELF header! e_phoff=" FMT_ELF_OFF,
-+                                   pszLogName, pEhdr->e_phoff);
-     if (    pEhdr->e_phoff + pEhdr->e_phnum * pEhdr->e_phentsize > cbRawImage
-         ||  pEhdr->e_phoff + pEhdr->e_phnum * pEhdr->e_phentsize < pEhdr->e_phoff)
--    {
--        Log(("RTLdrELF: %s: The program headers extends beyond the file! e_phoff=" FMT_ELF_OFF " e_phnum=" FMT_ELF_HALF "\n",
--             pszLogName, pEhdr->e_phoff, pEhdr->e_phnum));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: The program headers extends beyond the file! e_phoff=" FMT_ELF_OFF " e_phnum=" FMT_ELF_HALF,
-+                                   pszLogName, pEhdr->e_phoff, pEhdr->e_phnum);
-     if (    pEhdr->e_shoff < pEhdr->e_ehsize
-         &&  !(pEhdr->e_shoff && pEhdr->e_shnum))
--    {
--        Log(("RTLdrELF: %s: The section headers overlap with the ELF header! e_shoff=" FMT_ELF_OFF "\n",
--             pszLogName, pEhdr->e_shoff));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: The section headers overlap with the ELF header! e_shoff=" FMT_ELF_OFF,
-+                                   pszLogName, pEhdr->e_shoff);
-     if (    pEhdr->e_shoff + pEhdr->e_shnum * pEhdr->e_shentsize > cbRawImage
-         ||  pEhdr->e_shoff + pEhdr->e_shnum * pEhdr->e_shentsize < pEhdr->e_shoff)
--    {
--        Log(("RTLdrELF: %s: The section headers extends beyond the file! e_shoff=" FMT_ELF_OFF " e_shnum=" FMT_ELF_HALF "\n",
--             pszLogName, pEhdr->e_shoff, pEhdr->e_shnum));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: The section headers extends beyond the file! e_shoff=" FMT_ELF_OFF " e_shnum=" FMT_ELF_HALF,
-+                                   pszLogName, pEhdr->e_shoff, pEhdr->e_shnum);
-     if (pEhdr->e_shstrndx == 0 || pEhdr->e_shstrndx > pEhdr->e_shnum)
--    {
--        Log(("RTLdrELF: %s: The section headers string table is out of bounds! e_shstrndx=" FMT_ELF_HALF " e_shnum=" FMT_ELF_HALF "\n",
--             pszLogName, pEhdr->e_shstrndx, pEhdr->e_shnum));
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: The section headers string table is out of bounds! e_shstrndx=" FMT_ELF_HALF " e_shnum=" FMT_ELF_HALF,
-+                                   pszLogName, pEhdr->e_shstrndx, pEhdr->e_shnum);
-     return VINF_SUCCESS;
- }
-+
- /**
-  * Gets the section header name.
-  *
-@@ -1739,10 +1954,12 @@
-  * @param   pModElf     Pointer to the module structure.
-  * @param   iShdr       The index of section header which should be validated.
-  *                      The section headers are found in the pModElf->paShdrs array.
-+ * @param   cbRawImage  The size of the raw image.
-  * @param   pszLogName  The log name.
-- * @param   cbRawImage  The size of the raw image.
-+ * @param   pErrInfo    Where to return extended error info. Optional.
-  */
--static int RTLDRELF_NAME(ValidateSectionHeader)(PRTLDRMODELF pModElf, unsigned iShdr, const char *pszLogName, uint64_t cbRawImage)
-+static int RTLDRELF_NAME(ValidateSectionHeader)(PRTLDRMODELF pModElf, unsigned iShdr, uint64_t cbRawImage,
-+                                                const char *pszLogName, PRTERRINFO pErrInfo)
- {
-     const Elf_Shdr *pShdr = &pModElf->paShdrs[iShdr];
-     char szSectionName[80]; NOREF(szSectionName);
-@@ -1774,26 +1991,20 @@
-             || pShdr->sh_link       != SHN_UNDEF
-             || pShdr->sh_addralign  != 0
-             || pShdr->sh_entsize    != 0 )
--        {
--            Log(("RTLdrELF: %s: Bad #0 section: %.*Rhxs\n", pszLogName, sizeof(*pShdr), pShdr ));
--            return VERR_BAD_EXE_FORMAT;
--        }
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: Bad #0 section: %.*Rhxs", pszLogName, sizeof(*pShdr), pShdr);
-         return VINF_SUCCESS;
-     }
-     if (pShdr->sh_name >= pModElf->cbShStr)
--    {
--        Log(("RTLdrELF: %s: Shdr #%d: sh_name (%d) is beyond the end of the section header string table (%d)!\n",
--             pszLogName, iShdr, pShdr->sh_name, pModElf->cbShStr)); NOREF(pszLogName);
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: Shdr #%d: sh_name (%d) is beyond the end of the section header string table (%d)!",
-+                                   pszLogName, iShdr, pShdr->sh_name, pModElf->cbShStr);
-     if (pShdr->sh_link >= pModElf->Ehdr.e_shnum)
--    {
--        Log(("RTLdrELF: %s: Shdr #%d: sh_link (%d) is beyond the end of the section table (%d)!\n",
--             pszLogName, iShdr, pShdr->sh_link, pModElf->Ehdr.e_shnum)); NOREF(pszLogName);
--        return VERR_BAD_EXE_FORMAT;
--    }
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: Shdr #%d: sh_link (%d) is beyond the end of the section table (%d)!",
-+                                   pszLogName, iShdr, pShdr->sh_link, pModElf->Ehdr.e_shnum);
-     switch (pShdr->sh_type)
-     {
-@@ -1800,11 +2011,9 @@
-         /** @todo find specs and check up which sh_info fields indicates section table entries */
-         case 12301230:
-             if (pShdr->sh_info >= pModElf->Ehdr.e_shnum)
--            {
--                Log(("RTLdrELF: %s: Shdr #%d: sh_info (%d) is beyond the end of the section table (%d)!\n",
--                     pszLogName, iShdr, pShdr->sh_link, pModElf->Ehdr.e_shnum));
--                return VERR_BAD_EXE_FORMAT;
--            }
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: Shdr #%d: sh_info (%d) is beyond the end of the section table (%d)!",
-+                                           pszLogName, iShdr, pShdr->sh_link, pModElf->Ehdr.e_shnum);
-             break;
-         case SHT_NULL:
-@@ -1838,19 +2047,741 @@
-         uint64_t offEnd = pShdr->sh_offset + pShdr->sh_size;
-         if (    offEnd > cbRawImage
-             ||  offEnd < (uint64_t)pShdr->sh_offset)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: Shdr #%d: sh_offset (" FMT_ELF_OFF ") + sh_size (" FMT_ELF_XWORD " = %RX64) is beyond the end of the file (%RX64)!",
-+                                       pszLogName, iShdr, pShdr->sh_offset, pShdr->sh_size, offEnd, cbRawImage);
-+        if (pShdr->sh_offset < sizeof(Elf_Ehdr))
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: Shdr #%d: sh_offset (" FMT_ELF_OFF ") + sh_size (" FMT_ELF_XWORD ") is starting in the ELF header!",
-+                                       pszLogName, iShdr, pShdr->sh_offset, pShdr->sh_size);
-+    }
-+
-+    return VINF_SUCCESS;
-+}
-+
-+
-+/**
-+ * Process the section headers.
-+ *
-+ * @returns iprt status code.
-+ * @param   pModElf     Pointer to the module structure.
-+ * @param   paShdrs     The section headers.
-+ * @param   cbRawImage  The size of the raw image.
-+ * @param   pszLogName  The log name.
-+ * @param   pErrInfo    Where to return extended error info. Optional.
-+ */
-+static int RTLDRELF_NAME(ValidateAndProcessSectionHeaders)(PRTLDRMODELF pModElf, Elf_Shdr *paShdrs, uint64_t cbRawImage,
-+                                                           const char *pszLogName, PRTERRINFO pErrInfo)
-+{
-+    Elf_Addr uNextAddr = 0;
-+    for (unsigned i = 0; i < pModElf->Ehdr.e_shnum; i++)
-+    {
-+        int rc = RTLDRELF_NAME(ValidateSectionHeader)(pModElf, i, cbRawImage, pszLogName, pErrInfo);
-+        if (RT_FAILURE(rc))
-+            return rc;
-+
-+        /*
-+         * We're looking for symbol tables.
-+         */
-+        if (paShdrs[i].sh_type == SHT_SYMTAB)
-         {
--            Log(("RTLdrELF: %s: Shdr #%d: sh_offset (" FMT_ELF_OFF ") + sh_size (" FMT_ELF_XWORD " = %RX64) is beyond the end of the file (%RX64)!\n",
--                 pszLogName, iShdr, pShdr->sh_offset, pShdr->sh_size, offEnd, cbRawImage));
--            return VERR_BAD_EXE_FORMAT;
-+            if (pModElf->Rel.iSymSh != ~0U)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_LDRELF_MULTIPLE_SYMTABS,
-+                                           "%s: Multiple symbol tabs! iSymSh=%d i=%d", pszLogName, pModElf->Rel.iSymSh, i);
-+            pModElf->Rel.iSymSh = i;
-+            pModElf->Rel.cSyms  = (unsigned)(paShdrs[i].sh_size / sizeof(Elf_Sym));
-+            AssertBreakStmt(pModElf->Rel.cSyms == paShdrs[i].sh_size / sizeof(Elf_Sym), rc = VERR_IMAGE_TOO_BIG);
-+            pModElf->Rel.iStrSh = paShdrs[i].sh_link;
-+            pModElf->Rel.cbStr  = (unsigned)paShdrs[pModElf->Rel.iStrSh].sh_size;
-+            AssertBreakStmt(pModElf->Rel.cbStr == paShdrs[pModElf->Rel.iStrSh].sh_size, rc = VERR_IMAGE_TOO_BIG);
-         }
--        if (pShdr->sh_offset < sizeof(Elf_Ehdr))
-+        else if (paShdrs[i].sh_type == SHT_DYNSYM)
-         {
--            Log(("RTLdrELF: %s: Shdr #%d: sh_offset (" FMT_ELF_OFF ") + sh_size (" FMT_ELF_XWORD ") is starting in the ELF header!\n",
--                 pszLogName, iShdr, pShdr->sh_offset, pShdr->sh_size));
--            return VERR_BAD_EXE_FORMAT;
-+            if (pModElf->Dyn.iSymSh != ~0U)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_LDRELF_MULTIPLE_SYMTABS,
-+                                           "%s: Multiple dynamic symbol tabs! iSymSh=%d i=%d", pszLogName, pModElf->Dyn.iSymSh, i);
-+            if (pModElf->Ehdr.e_type != ET_DYN && pModElf->Ehdr.e_type != ET_EXEC)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: Unexpected SHT_DYNSYM (i=%d) for e_type=%d", pszLogName, i, pModElf->Ehdr.e_type);
-+            pModElf->Dyn.iSymSh = i;
-+            pModElf->Dyn.cSyms  = (unsigned)(paShdrs[i].sh_size / sizeof(Elf_Sym));
-+            AssertBreakStmt(pModElf->Dyn.cSyms == paShdrs[i].sh_size / sizeof(Elf_Sym), rc = VERR_IMAGE_TOO_BIG);
-+            pModElf->Dyn.iStrSh = paShdrs[i].sh_link;
-+            pModElf->Dyn.cbStr  = (unsigned)paShdrs[pModElf->Dyn.iStrSh].sh_size;
-+            AssertBreakStmt(pModElf->Dyn.cbStr == paShdrs[pModElf->Dyn.iStrSh].sh_size, rc = VERR_IMAGE_TOO_BIG);
-         }
-+        /*
-+         * We're also look for the dynamic section.
-+         */
-+        else if (paShdrs[i].sh_type == SHT_DYNAMIC)
-+        {
-+            if (pModElf->iShDynamic != ~0U)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: Multiple dynamic sections! iShDynamic=%d i=%d",
-+                                           pszLogName, pModElf->iShDynamic, i);
-+            if (pModElf->Ehdr.e_type != ET_DYN && pModElf->Ehdr.e_type != ET_EXEC)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "Unexpected SHT_DYNAMIC (i=%d) for e_type=%d", pszLogName, i, pModElf->Ehdr.e_type);
-+            if (paShdrs[i].sh_entsize != sizeof(Elf_Dyn))
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: SHT_DYNAMIC (i=%d) sh_entsize=" FMT_ELF_XWORD ",  expected %#zx",
-+                                           pszLogName, i, paShdrs[i].sh_entsize, sizeof(Elf_Dyn));
-+            pModElf->iShDynamic = i;
-+            Elf_Xword const cDynamic = paShdrs[i].sh_size / sizeof(Elf_Dyn);
-+            if (cDynamic > _64K || cDynamic < 2)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: SHT_DYNAMIC (i=%d) sh_size=" FMT_ELF_XWORD " is out of range, expected %u",
-+                                           pszLogName, i, paShdrs[i].sh_size);
-+            pModElf->cDynamic = (unsigned)cDynamic;
-+        }
-+
-+        /*
-+         * Special checks for the section string table.
-+         */
-+        if (i == pModElf->Ehdr.e_shstrndx)
-+        {
-+            if (paShdrs[i].sh_type != SHT_STRTAB)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: Section header string table is not a SHT_STRTAB: %#x",
-+                                           pszLogName, paShdrs[i].sh_type);
-+            if (paShdrs[i].sh_size == 0)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Section header string table is empty", pszLogName);
-+        }
-+
-+        /*
-+         * Kluge for the .data..percpu segment in 64-bit linux kernels.
-+         */
-+        if (paShdrs[i].sh_flags & SHF_ALLOC)
-+        {
-+            if (   paShdrs[i].sh_addr == 0
-+                && paShdrs[i].sh_addr < uNextAddr)
-+            {
-+                Elf_Addr uAddr = RT_ALIGN_T(uNextAddr, paShdrs[i].sh_addralign, Elf_Addr);
-+                Log(("RTLdrElf: Out of order section #%d; adjusting sh_addr from " FMT_ELF_ADDR " to " FMT_ELF_ADDR "\n",
-+                     i, paShdrs[i].sh_addr, uAddr));
-+                paShdrs[i].sh_addr = uAddr;
-+            }
-+            uNextAddr = paShdrs[i].sh_addr + paShdrs[i].sh_size;
-+        }
-+    } /* for each section header */
-+
-+    return VINF_SUCCESS;
-+}
-+
-+
-+/**
-+ * Process the section headers.
-+ *
-+ * @returns iprt status code.
-+ * @param   pModElf     Pointer to the module structure.
-+ * @param   paShdrs     The section headers.
-+ * @param   cbRawImage  The size of the raw image.
-+ * @param   pszLogName  The log name.
-+ * @param   pErrInfo    Where to return extended error info. Optional.
-+ */
-+static int RTLDRELF_NAME(ValidateAndProcessDynamicInfo)(PRTLDRMODELF pModElf, uint64_t cbRawImage, uint32_t fFlags,
-+                                                        const char *pszLogName, PRTERRINFO pErrInfo)
-+{
-+    /*
-+     * Check preconditions.
-+     */
-+    AssertReturn(pModElf->Ehdr.e_type == ET_DYN || pModElf->Ehdr.e_type == ET_EXEC, VERR_INTERNAL_ERROR_2);
-+    if (pModElf->Ehdr.e_phnum <= 1 || pModElf->Ehdr.e_phnum >= _32K)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                   "%s: e_phnum=%u is out of bounds (2..32K)", pszLogName, pModElf->Ehdr.e_phnum);
-+    if (pModElf->iShDynamic == ~0U)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: no .dynamic section", pszLogName);
-+    AssertReturn(pModElf->cDynamic > 1 && pModElf->cDynamic <= _64K, VERR_INTERNAL_ERROR_3);
-+
-+    /* ASSUME that the sections are ordered by address.  That simplifies
-+       validation code further down. */
-+    AssertReturn(pModElf->Ehdr.e_shnum >= 2, VERR_INTERNAL_ERROR_4);
-+    Elf_Shdr const *paShdrs  = pModElf->paShdrs;
-+    Elf_Addr        uPrevEnd = paShdrs[1].sh_addr + paShdrs[1].sh_size;
-+    for (unsigned i = 2; i < pModElf->Ehdr.e_shnum; i++)
-+        if (paShdrs[i].sh_flags & SHF_ALLOC)
-+        {
-+            if (uPrevEnd > paShdrs[i].sh_addr)
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                           "%s: section %u is out of order: uPrevEnd=" FMT_ELF_ADDR " sh_addr=" FMT_ELF_ADDR,
-+                                           pszLogName, i, uPrevEnd, paShdrs[i].sh_addr);
-+            uPrevEnd = paShdrs[i].sh_addr + paShdrs[i].sh_size;
-+        }
-+
-+    /* Must have string and symbol tables. */
-+    if (pModElf->Dyn.iStrSh == ~0U)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: No dynamic string table section", pszLogName);
-+    if (pModElf->Dyn.iSymSh == ~0U)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: No dynamic symbol table section", pszLogName);
-+
-+    /*
-+     * Load the program headers.
-+     */
-+    size_t const cbPhdrs = sizeof(pModElf->paPhdrs[0]) * pModElf->Ehdr.e_phnum;
-+    Elf_Phdr    *paPhdrs = (Elf_Phdr *)RTMemAllocZ(cbPhdrs);
-+    pModElf->paPhdrs = paPhdrs;
-+    AssertReturn(paPhdrs, VERR_NO_MEMORY);
-+
-+    int rc = pModElf->Core.pReader->pfnRead(pModElf->Core.pReader, paPhdrs, cbPhdrs, pModElf->Ehdr.e_phoff);
-+    if (RT_FAILURE(rc))
-+        return RTERRINFO_LOG_SET_F(pErrInfo, rc, "%s: pfnRead(,,%#zx, " FMT_ELF_OFF ") -> %Rrc",
-+                                   pszLogName, cbPhdrs, pModElf->Ehdr.e_phoff, rc);
-+
-+    /*
-+     * Validate them.
-+     */
-+    unsigned cbPage = _4K; /** @todo generalize architecture specific stuff using its own code template header.  */
-+    switch (pModElf->Core.enmArch)
-+    {
-+        case RTLDRARCH_AMD64:
-+        case RTLDRARCH_X86_32:
-+            break;
-+        default:
-+            AssertFailedBreak(/** @todo page size for got.plt hacks */);
-     }
-+    unsigned iLoad          = 0;
-+    unsigned iLoadShdr      = 1; /* ASSUMES ordered (checked above). */
-+    unsigned cDynamic       = 0;
-+    Elf_Addr cbImage        = 0;
-+    Elf_Addr uLinkAddress   = ~(Elf_Addr)0;
-+    for (unsigned i = 0; i < pModElf->Ehdr.e_phnum; i++)
-+    {
-+        const Elf_Phdr * const pPhdr = &paPhdrs[i];
-+        Log3(("RTLdrELF: Program Header #%d:\n"
-+              "RTLdrELF:   p_type: " FMT_ELF_WORD " (%s)\n"
-+              "RTLdrELF:  p_flags: " FMT_ELF_WORD "\n"
-+              "RTLdrELF: p_offset: " FMT_ELF_OFF "\n"
-+              "RTLdrELF:  p_vaddr: " FMT_ELF_ADDR "\n"
-+              "RTLdrELF:  p_paddr: " FMT_ELF_ADDR "\n"
-+              "RTLdrELF: p_filesz: " FMT_ELF_XWORD "\n"
-+              "RTLdrELF:  p_memsz: " FMT_ELF_XWORD "\n"
-+              "RTLdrELF:  p_align: " FMT_ELF_XWORD "\n",
-+              i,
-+              pPhdr->p_type, rtldrElfGetPhdrType(pPhdr->p_type), pPhdr->p_flags, pPhdr->p_offset,
-+              pPhdr->p_vaddr, pPhdr->p_paddr, pPhdr->p_filesz, pPhdr->p_memsz, pPhdr->p_align));
-+        if (pPhdr->p_type == DT_NULL)
-+            continue;
-+
-+        if (   pPhdr->p_filesz != 0
-+            && (   pPhdr->p_offset >= cbRawImage
-+                || pPhdr->p_filesz > cbRawImage
-+                || pPhdr->p_offset + pPhdr->p_filesz > cbRawImage))
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: Prog Hdr #%u: bogus p_offset=" FMT_ELF_OFF " & p_filesz=" FMT_ELF_XWORD " (file size %#RX64)",
-+                                       pszLogName, i, pPhdr->p_offset, pPhdr->p_filesz, cbRawImage);
-+
-+        if (pPhdr->p_flags & ~(Elf64_Word)(PF_X | PF_R | PF_W))
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Prog Hdr #%u: bogus p_flags=" FMT_ELF_WORD,
-+                                       pszLogName, i, pPhdr->p_flags);
-+
-+        if (!RT_IS_POWER_OF_TWO(pPhdr->p_align))
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Prog Hdr #%u: bogus p_align=" FMT_ELF_XWORD,
-+                                       pszLogName, i, pPhdr->p_align);
-+
-+        if (   pPhdr->p_align  > 1
-+            && pPhdr->p_memsz  > 0
-+            && pPhdr->p_filesz > 0
-+            && (pPhdr->p_offset & (pPhdr->p_align - 1)) != (pPhdr->p_vaddr & (pPhdr->p_align - 1)))
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: Prog Hdr #%u: misaligned p_offset=" FMT_ELF_OFF " p_vaddr=" FMT_ELF_ADDR " p_align=" FMT_ELF_XWORD,
-+                                       pszLogName, i, pPhdr->p_offset, pPhdr->p_vaddr, pPhdr->p_align);
-+
-+        /* Do some type specfic checks: */
-+        switch (pPhdr->p_type)
-+        {
-+            case PT_LOAD:
-+            {
-+                if (pPhdr->p_memsz < pPhdr->p_filesz)
-+                    return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                               "%s: Prog Hdr #%u/LOAD#%u: bogus p_memsz=" FMT_ELF_XWORD " or p_filesz=" FMT_ELF_XWORD,
-+                                               pszLogName, i, iLoad, pPhdr->p_memsz, pPhdr->p_filesz);
-+                cbImage = pPhdr->p_vaddr + pPhdr->p_memsz;
-+                if (iLoad == 0)
-+                    uLinkAddress = pPhdr->p_vaddr;
-+
-+                /* Find the corresponding sections, checking their addresses and
-+                   file offsets since the rest of the code is still section based
-+                   rather than using program headers as it should... */
-+                Elf_Off         off     = pPhdr->p_offset;
-+                Elf_Addr        uAddr   = pPhdr->p_vaddr;
-+                Elf_Xword       cbMem   = pPhdr->p_memsz;
-+                Elf_Xword       cbFile  = pPhdr->p_filesz;
-+                while (cbMem > 0)
-+                {
-+                    if (iLoadShdr < pModElf->Ehdr.e_shnum)
-+                    { /* likely */ }
-+                    else if (iLoadShdr == pModElf->Ehdr.e_shnum)
-+                    {
-+                        /** @todo anything else to check here? */
-+                        iLoadShdr++;
-+                        break;
-+                    }
-+                    else
-+                        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                                   "%s: Prog Hdr #%u/LOAD#%u: Out of sections at " FMT_ELF_ADDR " LB " FMT_ELF_XWORD,
-+                                                   pszLogName, i, iLoad, uAddr, cbMem);
-+                    if (!(paShdrs[iLoadShdr].sh_flags & SHF_ALLOC))
-+                    {
-+                        if (   paShdrs[iLoadShdr].sh_type != SHT_NOBITS
-+                            && paShdrs[iLoadShdr].sh_size > 0
-+                            && off < paShdrs[iLoadShdr].sh_offset + paShdrs[iLoadShdr].sh_size
-+                            && paShdrs[iLoadShdr].sh_offset < off + cbMem)
-+                            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                                       "%s: Prog Hdr #%u/LOAD#%u: Overlaps with !SHF_ALLOC section at " FMT_ELF_OFF " LB " FMT_ELF_XWORD,
-+                                                       pszLogName, i, iLoad, paShdrs[iLoadShdr].sh_offset, paShdrs[iLoadShdr].sh_size);
-+                        pModElf->paShdrExtras[iLoadShdr].idxPhdr = UINT16_MAX;
-+                        iLoadShdr++;
-+                        continue;
-+                    }
-+
-+                    if (uAddr != paShdrs[iLoadShdr].sh_addr)
-+                    {
-+                        /* Before the first section we expect headers to be loaded, so
-+                           that the file is simply mapped from file offset zero. */
-+                        if (   iLoadShdr == 1
-+                            && iLoad     == 0
-+                            && paShdrs[1].sh_addr == paShdrs[1].sh_offset
-+                            && cbFile    >= paShdrs[1].sh_offset
-+                            && cbMem     >= paShdrs[1].sh_offset)
-+                        {
-+                            /* Modify paShdrs[0] to describe the gap. ".elf.headers" */
-+                            pModElf->iFirstSect              = 0;
-+                            pModElf->paShdrs[0].sh_name      = 0;
-+                            pModElf->paShdrs[0].sh_type      = SHT_PROGBITS;
-+                            pModElf->paShdrs[0].sh_flags     = SHF_ALLOC
-+                                                             | (pPhdr->p_flags & PF_W ? SHF_WRITE     : 0)
-+                                                             | (pPhdr->p_flags & PF_X ? SHF_EXECINSTR : 0);
-+                            pModElf->paShdrs[0].sh_addr      = uAddr;
-+                            pModElf->paShdrs[0].sh_offset    = off;
-+                            pModElf->paShdrs[0].sh_size      = paShdrs[1].sh_offset;
-+                            pModElf->paShdrs[0].sh_link      = 0;
-+                            pModElf->paShdrs[0].sh_info      = 0;
-+                            pModElf->paShdrs[0].sh_addralign = pPhdr->p_align;
-+                            pModElf->paShdrs[0].sh_entsize   = 0;
-+                            *(Elf_Shdr *)pModElf->paOrgShdrs = pModElf->paShdrs[0]; /* (necessary for segment enumeration) */
-+
-+                            uAddr  += paShdrs[1].sh_offset;
-+                            cbMem  -= paShdrs[1].sh_offset;
-+                            cbFile -= paShdrs[1].sh_offset;
-+                            off     = paShdrs[1].sh_offset;
-+                        }
-+                        /* Alignment padding?  Allow up to a page size. */
-+                        else if (   paShdrs[iLoadShdr].sh_addr > uAddr
-+                                 &&   paShdrs[iLoadShdr].sh_addr - uAddr
-+                                    < RT_MAX(paShdrs[iLoadShdr].sh_addralign, cbPage /*got.plt hack*/))
-+                        {
-+                            Elf_Xword cbAlignPadding = paShdrs[iLoadShdr].sh_addr - uAddr;
-+                            if (cbAlignPadding >= cbMem)
-+                                break;
-+                            cbMem -= cbAlignPadding;
-+                            uAddr += cbAlignPadding;
-+                            if (cbFile > cbAlignPadding)
-+                            {
-+                                off    += cbAlignPadding;
-+                                cbFile -= cbAlignPadding;
-+                            }
-+                            else
-+                            {
-+                                off   += cbFile;
-+                                cbFile = 0;
-+                            }
-+                        }
-+                    }
-+
-+                    if (   uAddr == paShdrs[iLoadShdr].sh_addr
-+                        && cbMem >= paShdrs[iLoadShdr].sh_size
-+                        && (  paShdrs[iLoadShdr].sh_type != SHT_NOBITS
-+                            ?    off    == paShdrs[iLoadShdr].sh_offset
-+                              && cbFile >= paShdrs[iLoadShdr].sh_size /* this might be too strict... */
-+                            : cbFile == 0) )
-+                    {
-+                        if (paShdrs[iLoadShdr].sh_type != SHT_NOBITS)
-+                        {
-+                            off    += paShdrs[iLoadShdr].sh_size;
-+                            cbFile -= paShdrs[iLoadShdr].sh_size;
-+                        }
-+                        uAddr += paShdrs[iLoadShdr].sh_size;
-+                        cbMem -= paShdrs[iLoadShdr].sh_size;
-+                    }
-+                    else
-+                        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                                   "%s: Prog Hdr #%u/LOAD#%u: Mismatch at " FMT_ELF_ADDR " LB " FMT_ELF_XWORD " (file " FMT_ELF_OFF " LB " FMT_ELF_XWORD ") with section #%u " FMT_ELF_ADDR " LB " FMT_ELF_XWORD " (file " FMT_ELF_OFF " sh_type=" FMT_ELF_WORD ")",
-+                                                   pszLogName, i, iLoad, uAddr, cbMem, off, cbFile,
-+                                                   iLoadShdr, paShdrs[iLoadShdr].sh_addr, paShdrs[iLoadShdr].sh_size,
-+                                                   paShdrs[iLoadShdr].sh_offset, paShdrs[iLoadShdr].sh_type);
-+
-+                    pModElf->paShdrExtras[iLoadShdr].idxPhdr = iLoad;
-+                    iLoadShdr++;
-+                } /* section loop */
-+
-+                iLoad++;
-+                break;
-+            }
-+
-+            case PT_DYNAMIC:
-+            {
-+                const Elf_Shdr *pShdr = &pModElf->paShdrs[pModElf->iShDynamic];
-+                if (pPhdr->p_offset != pShdr->sh_offset)
-+                    return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                               "%s: Prog Hdr #%u/DYNAMIC: p_offset=" FMT_ELF_OFF " expected " FMT_ELF_OFF,
-+                                               pszLogName, i, pPhdr->p_offset, pShdr->sh_offset);
-+                if (RT_MAX(pPhdr->p_memsz, pPhdr->p_filesz) != pShdr->sh_size)
-+                    return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                               "%s: Prog Hdr #%u/DYNAMIC: expected " FMT_ELF_XWORD " for RT_MAX(p_memsz=" FMT_ELF_XWORD ", p_filesz=" FMT_ELF_XWORD ")",
-+                                               pszLogName, i, pShdr->sh_size, pPhdr->p_memsz, pPhdr->p_filesz);
-+                cDynamic++;
-+                break;
-+            }
-+        }
-+    }
-+
-+    if (iLoad == 0)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, rc, "%s: No PT_LOAD program headers", pszLogName);
-+    if (cDynamic != 1)
-+        return RTERRINFO_LOG_SET_F(pErrInfo, rc, "%s: No program header for the DYNAMIC section", pszLogName);
-+
-+    cbImage -= uLinkAddress;
-+    pModElf->cbImage     = (uint64_t)cbImage;
-+    pModElf->LinkAddress = uLinkAddress;
-+    AssertReturn(pModElf->cbImage == cbImage, VERR_INTERNAL_ERROR_5);
-+    Log3(("RTLdrELF: LinkAddress=" FMT_ELF_ADDR " cbImage=" FMT_ELF_ADDR " (from PT_LOAD)\n", uLinkAddress, cbImage));
-+
-+    for (; iLoadShdr < pModElf->Ehdr.e_shnum; iLoadShdr++)
-+        if (   !(paShdrs[iLoadShdr].sh_flags & SHF_ALLOC)
-+            || paShdrs[iLoadShdr].sh_size == 0)
-+            pModElf->paShdrExtras[iLoadShdr].idxPhdr = UINT16_MAX;
-+        else
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: No PT_LOAD for section #%u " FMT_ELF_ADDR " LB " FMT_ELF_XWORD " (file " FMT_ELF_OFF " sh_type=" FMT_ELF_WORD ")",
-+                                       pszLogName, iLoadShdr, paShdrs[iLoadShdr].sh_addr, paShdrs[iLoadShdr].sh_size,
-+                                       paShdrs[iLoadShdr].sh_offset, paShdrs[iLoadShdr].sh_type);
-+
-+    /*
-+     * Load and validate the dynamic table.  We have got / will get most of the
-+     * info we need from the section table, so we must make sure this matches up.
-+     */
-+    Log3(("RTLdrELF: Dynamic section - %u entries\n", pModElf->cDynamic));
-+    size_t const    cbDynamic = pModElf->cDynamic * sizeof(pModElf->paDynamic[0]);
-+    Elf_Dyn * const paDynamic = (Elf_Dyn *)RTMemAlloc(cbDynamic);
-+    AssertReturn(paDynamic, VERR_NO_MEMORY);
-+    pModElf->paDynamic = paDynamic;
-+
-+    rc = pModElf->Core.pReader->pfnRead(pModElf->Core.pReader, paDynamic, cbDynamic, paShdrs[pModElf->iShDynamic].sh_offset);
-+    if (RT_FAILURE(rc))
-+        return RTERRINFO_LOG_SET_F(pErrInfo, rc, "%s: pfnRead(,,%#zx, " FMT_ELF_OFF ") -> %Rrc",
-+                                   pszLogName, cbDynamic, paShdrs[pModElf->iShDynamic].sh_offset, rc);
-+
-+    for (uint32_t i = 0; i < pModElf->cDynamic; i++)
-+    {
-+#define LOG_VALIDATE_PTR_RET(szName) do { \
-+            Log3(("RTLdrELF: DT[%u]: %16s " FMT_ELF_ADDR "\n", i, szName, paDynamic[i].d_un.d_ptr)); \
-+            if ((uint64_t)paDynamic[i].d_un.d_ptr - uLinkAddress < cbImage) { /* likely */ } \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" szName ": Invalid address " FMT_ELF_ADDR " (valid range: " FMT_ELF_ADDR " LB " FMT_ELF_ADDR ")", \
-+                                            pszLogName, i, paDynamic[i].d_un.d_ptr, uLinkAddress, cbImage); \
-+        } while (0)
-+#define LOG_VALIDATE_PTR_VAL_RET(szName, uExpected) do { \
-+            Log3(("RTLdrELF: DT[%u]: %16s " FMT_ELF_ADDR "\n", i, szName, (uint64_t)paDynamic[i].d_un.d_ptr)); \
-+            if (paDynamic[i].d_un.d_ptr == (Elf_Addr)(uExpected)) { /* likely */ } \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" szName ": " FMT_ELF_ADDR ", expected " FMT_ELF_ADDR, \
-+                                            pszLogName, i, paDynamic[i].d_un.d_ptr, (Elf_Addr)(uExpected)); \
-+        } while (0)
-+#define LOG_VALIDATE_STR_RET(szName) do { \
-+            Log3(("RTLdrELF: DT[%u]: %16s %#RX64\n", i, szName, (uint64_t)paDynamic[i].d_un.d_val)); \
-+            if ((uint64_t)paDynamic[i].d_un.d_val < pModElf->Dyn.cbStr) { /* likely */ } \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" szName ": Invalid string table offset %#RX64 (max %#x)", \
-+                                            pszLogName, i, (uint64_t)paDynamic[i].d_un.d_val, pModElf->Dyn.cbStr); \
-+        } while (0)
-+#define LOG_VALIDATE_VAL_RET(szName, uExpected) do { \
-+            Log3(("RTLdrELF: DT[%u]: %16s %#RX64\n", i, szName, (uint64_t)paDynamic[i].d_un.d_val)); \
-+            if ((uint64_t)paDynamic[i].d_un.d_val == (uint64_t)(uExpected)) { /* likely */ } \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" szName ": %#RX64, expected %#RX64", \
-+                                            pszLogName, i, (uint64_t)paDynamic[i].d_un.d_val, (uint64_t)(uExpected)); \
-+        } while (0)
-+#define SET_RELOC_TYPE_RET(a_szName, a_uType) do { \
-+            if (pModElf->DynInfo.uRelocType == 0 || pModElf->DynInfo.uRelocType == (a_uType)) \
-+                pModElf->DynInfo.uRelocType = (a_uType); \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" a_szName ": Mixing DT_RELA and DT_REL", pszLogName, i); \
-+        } while (0)
-+#define SET_INFO_FIELD_RET(a_szName, a_Field, a_Value, a_UnsetValue, a_szFmt) do { \
-+            if ((a_Field) == (a_UnsetValue) && (a_Value) != (a_UnsetValue)) \
-+                (a_Field) = (a_Value); /* likely */ \
-+            else if ((a_Field) != (a_UnsetValue)) \
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" a_szName ": Multiple entries (first value " a_szFmt ", second " a_szFmt ")", pszLogName, i, (a_Field), (a_Value)); \
-+            else if ((a_Value) != (a_UnsetValue)) \
-+                return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" a_szName ": Unexpected value " a_szFmt, pszLogName, i, (a_Value)); \
-+        } while (0)
-+#define FIND_MATCHING_SECTION_RET(a_szName, a_ExtraMatchExpr, a_idxShFieldToSet) do { \
-+            unsigned iSh; \
-+            for (iSh = 1; iSh < pModElf->Ehdr.e_shnum; iSh++) \
-+                if (   paShdrs[iSh].sh_addr == paDynamic[i].d_un.d_ptr \
-+                    && (a_ExtraMatchExpr)) \
-+                { \
-+                    (a_idxShFieldToSet) = iSh; \
-+                    if (pModElf->paShdrExtras[iSh].idxDt != UINT16_MAX) \
-+                        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, \
-+                                                   "%s: DT[%u]/" a_szName ": section #%u (" FMT_ELF_ADDR ") already referenced by DT[%u]", \
-+                                                   pszLogName, i, iSh, paShdrs[iSh].sh_addr, pModElf->paShdrExtras[iSh].idxDt); \
-+                    pModElf->paShdrExtras[iSh].idxDt  = i; \
-+                    pModElf->paShdrExtras[iSh].uDtTag = (uint32_t)paDynamic[i].d_tag; \
-+                    break; \
-+                } \
-+            if (iSh < pModElf->Ehdr.e_shnum) { /* likely */ } \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" a_szName ": No matching section for " FMT_ELF_ADDR, pszLogName, i, paDynamic[i].d_un.d_ptr); \
-+        } while (0)
-+#define ONLY_FOR_DEBUG_OR_VALIDATION_RET(a_szName) do { \
-+            if (fFlags & (RTLDR_O_FOR_DEBUG | RTLDR_O_FOR_VALIDATION)) { /* likely */ } \
-+            else return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/" a_szName ": Not supported (" FMT_ELF_ADDR ")", pszLogName, i, paDynamic[i].d_un.d_ptr); \
-+        } while (0)
-+#define LOG_NON_VALUE_ENTRY(a_szName) Log3(("RTLdrELF: DT[%u]: %16s (%#RX64)\n", i, a_szName, (uint64_t)paDynamic[i].d_un.d_val))
-+
-+        switch (paDynamic[i].d_tag)
-+        {
-+            case DT_NULL:
-+                LOG_NON_VALUE_ENTRY("DT_NULL");
-+                for (unsigned iNull = i + 1; iNull < pModElf->cDynamic; iNull++)
-+                    if (paDynamic[i].d_tag == DT_NULL) /* Not technically a bug, but let's try being extremely strict for now */
-+                        LOG_NON_VALUE_ENTRY("DT_NULL");
-+                    else if (!(fFlags & (RTLDR_O_FOR_DEBUG | RTLDR_O_FOR_VALIDATION)))
-+                        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                                   "%s: DT[%u]/DT_NULL: Dynamic section isn't zero padded (extra #%u of #%u)",
-+                                                   pszLogName, i, iNull - i, pModElf->cDynamic - i);
-+                i = pModElf->cDynamic;
-+                break;
-+            case DT_NEEDED:
-+                LOG_VALIDATE_STR_RET("DT_NEEDED");
-+                break;
-+            case DT_PLTRELSZ:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64 bytes\n", i, "DT_PLTRELSZ", (uint64_t)paDynamic[i].d_un.d_val));
-+                SET_INFO_FIELD_RET("DT_PLTRELSZ", pModElf->DynInfo.cbJmpRelocs, (Elf_Xword)paDynamic[i].d_un.d_val, 0, FMT_ELF_XWORD);
-+                break;
-+            case DT_PLTGOT:
-+                LOG_VALIDATE_PTR_RET("DT_PLTGOT");
-+                break;
-+            case DT_HASH:
-+                LOG_VALIDATE_PTR_RET("DT_HASH");
-+                break;
-+            case DT_STRTAB:
-+                LOG_VALIDATE_PTR_VAL_RET("DT_STRTAB", paShdrs[pModElf->Dyn.iStrSh].sh_addr);
-+                pModElf->paShdrExtras[pModElf->Dyn.iStrSh].idxDt  = i;
-+                pModElf->paShdrExtras[pModElf->Dyn.iSymSh].uDtTag = DT_STRTAB;
-+                break;
-+            case DT_SYMTAB:
-+                LOG_VALIDATE_PTR_VAL_RET("DT_SYMTAB", paShdrs[pModElf->Dyn.iSymSh].sh_addr);
-+                pModElf->paShdrExtras[pModElf->Dyn.iSymSh].idxDt  = i;
-+                pModElf->paShdrExtras[pModElf->Dyn.iSymSh].uDtTag = DT_SYMTAB;
-+                break;
-+            case DT_RELA:
-+                LOG_VALIDATE_PTR_RET("DT_RELA");
-+                SET_RELOC_TYPE_RET("DT_RELA", DT_RELA);
-+                SET_INFO_FIELD_RET("DT_RELA", pModElf->DynInfo.uPtrRelocs, paDynamic[i].d_un.d_ptr, ~(Elf_Addr)0, FMT_ELF_ADDR);
-+                FIND_MATCHING_SECTION_RET("DT_RELA", paShdrs[iSh].sh_type == SHT_RELA, pModElf->DynInfo.idxShRelocs);
-+                break;
-+            case DT_RELASZ:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64 bytes\n", i, "DT_RELASZ", (uint64_t)paDynamic[i].d_un.d_val));
-+                SET_RELOC_TYPE_RET("DT_RELASZ", DT_RELA);
-+                SET_INFO_FIELD_RET("DT_RELASZ", pModElf->DynInfo.cbRelocs, (Elf_Xword)paDynamic[i].d_un.d_val, 0, FMT_ELF_XWORD);
-+                break;
-+            case DT_RELAENT:
-+                LOG_VALIDATE_VAL_RET("DT_RELAENT", sizeof(Elf_Rela));
-+                SET_RELOC_TYPE_RET("DT_RELAENT", DT_RELA);
-+                SET_INFO_FIELD_RET("DT_RELAENT", pModElf->DynInfo.cbRelocEntry, (unsigned)sizeof(Elf_Rela), 0, "%u");
-+                break;
-+            case DT_STRSZ:
-+                LOG_VALIDATE_VAL_RET("DT_STRSZ", pModElf->Dyn.cbStr);
-+                break;
-+            case DT_SYMENT:
-+                LOG_VALIDATE_VAL_RET("DT_SYMENT", sizeof(Elf_Sym));
-+                break;
-+            case DT_INIT:
-+                LOG_VALIDATE_PTR_RET("DT_INIT");
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_INIT");
-+                break;
-+            case DT_FINI:
-+                LOG_VALIDATE_PTR_RET("DT_FINI");
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_FINI");
-+                break;
-+            case DT_SONAME:
-+                LOG_VALIDATE_STR_RET("DT_SONAME");
-+                break;
-+            case DT_RPATH:
-+                LOG_VALIDATE_STR_RET("DT_RPATH");
-+                break;
-+            case DT_SYMBOLIC:
-+                LOG_NON_VALUE_ENTRY("DT_SYMBOLIC");
-+                break;
-+            case DT_REL:
-+                LOG_VALIDATE_PTR_RET("DT_REL");
-+                SET_RELOC_TYPE_RET("DT_REL", DT_REL);
-+                SET_INFO_FIELD_RET("DT_REL", pModElf->DynInfo.uPtrRelocs, paDynamic[i].d_un.d_ptr, ~(Elf_Addr)0, FMT_ELF_ADDR);
-+                FIND_MATCHING_SECTION_RET("DT_REL", paShdrs[iSh].sh_type == SHT_REL, pModElf->DynInfo.idxShRelocs);
-+                break;
-+            case DT_RELSZ:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64 bytes\n", i, "DT_RELSZ", (uint64_t)paDynamic[i].d_un.d_val));
-+                SET_RELOC_TYPE_RET("DT_RELSZ", DT_REL);
-+                SET_INFO_FIELD_RET("DT_RELSZ", pModElf->DynInfo.cbRelocs, (Elf_Xword)paDynamic[i].d_un.d_val, 0, FMT_ELF_XWORD);
-+                break;
-+            case DT_RELENT:
-+                LOG_VALIDATE_VAL_RET("DT_RELENT", sizeof(Elf_Rel));
-+                SET_RELOC_TYPE_RET("DT_RELENT", DT_REL);
-+                SET_INFO_FIELD_RET("DT_RELENT", pModElf->DynInfo.cbRelocEntry, (unsigned)sizeof(Elf_Rel), 0, "%u");
-+                break;
-+            case DT_PLTREL:
-+                if (paDynamic[i].d_un.d_val != DT_RELA && paDynamic[i].d_un.d_val != DT_REL)
-+                    return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT[%u]/DT_PLTREL: Invalid value %#RX64",
-+                                               pszLogName, i, (uint64_t)paDynamic[i].d_un.d_val);
-+                Log3(("RTLdrELF: DT[%u]: %16s DT_REL%s\n", i, "DT_PLTREL", paDynamic[i].d_un.d_val == DT_RELA ? "A" : ""));
-+                SET_INFO_FIELD_RET("DT_PLTREL", pModElf->DynInfo.uJmpRelocType, (unsigned)paDynamic[i].d_un.d_val, 0, "%u");
-+                break;
-+            case DT_DEBUG:
-+                LOG_VALIDATE_PTR_RET("DT_DEBUG");
-+                break;
-+            case DT_TEXTREL:
-+                LOG_NON_VALUE_ENTRY("DT_TEXTREL");
-+                break;
-+            case DT_JMPREL:
-+                LOG_VALIDATE_PTR_RET("DT_JMPREL");
-+                SET_INFO_FIELD_RET("DT_JMPREL", pModElf->DynInfo.uPtrJmpRelocs, paDynamic[i].d_un.d_ptr, ~(Elf_Addr)0, FMT_ELF_ADDR);
-+                FIND_MATCHING_SECTION_RET("DT_JMPREL", 1, pModElf->DynInfo.idxShJmpRelocs);
-+                break;
-+            case DT_BIND_NOW:
-+                LOG_NON_VALUE_ENTRY("DT_BIND_NOW");
-+                break;
-+            case DT_INIT_ARRAY:
-+                LOG_VALIDATE_PTR_RET("DT_INIT_ARRAY");
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_INIT_ARRAY");
-+                break;
-+            case DT_FINI_ARRAY:
-+                LOG_VALIDATE_PTR_RET("DT_FINI_ARRAY");
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_FINI_ARRAY");
-+                break;
-+            case DT_INIT_ARRAYSZ:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64 bytes\n", i, "DT_INIT_ARRAYSZ", (uint64_t)paDynamic[i].d_un.d_val));
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_INIT_ARRAYSZ");
-+                break;
-+            case DT_FINI_ARRAYSZ:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64 bytes\n", i, "DT_FINI_ARRAYSZ", (uint64_t)paDynamic[i].d_un.d_val));
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_FINI_ARRAYSZ");
-+                break;
-+            case DT_RUNPATH:
-+                LOG_VALIDATE_STR_RET("DT_RUNPATH");
-+                break;
-+            case DT_FLAGS:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64\n", i, "DT_FLAGS", (uint64_t)paDynamic[i].d_un.d_val));
-+                break;
-+            case DT_PREINIT_ARRAY:
-+                LOG_VALIDATE_PTR_RET("DT_PREINIT_ARRAY");
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_PREINIT_ARRAY");
-+                break;
-+            case DT_PREINIT_ARRAYSZ:
-+                Log3(("RTLdrELF: DT[%u]: %16s %#RX64 bytes\n", i, "DT_PREINIT_ARRAYSZ", (uint64_t)paDynamic[i].d_un.d_val));
-+                ONLY_FOR_DEBUG_OR_VALIDATION_RET("DT_PREINIT_ARRAYSZ");
-+                break;
-+            default:
-+                if (   paDynamic[i].d_un.d_val < DT_ENCODING
-+                    || (paDynamic[i].d_un.d_val & 1))
-+                    Log3(("RTLdrELF: DT[%u]: %#010RX64       %#RX64%s\n", i, (uint64_t)paDynamic[i].d_tag,
-+                          (uint64_t)paDynamic[i].d_un.d_val, paDynamic[i].d_un.d_val >= DT_ENCODING ? " (val)" : ""));
-+                else
-+                {
-+                    Log3(("RTLdrELF: DT[%u]: %#010RX64       " FMT_ELF_ADDR " (addr)\n",
-+                          i, (uint64_t)paDynamic[i].d_tag, paDynamic[i].d_un.d_ptr));
-+                    if ((uint64_t)paDynamic[i].d_un.d_ptr - uLinkAddress >= cbImage)
-+                        return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                                   "%s: DT[%u]/%#RX64: Invalid address " FMT_ELF_ADDR " (valid range: " FMT_ELF_ADDR " LB " FMT_ELF_ADDR ")",
-+                                                   pszLogName, i, (uint64_t)paDynamic[i].d_tag,
-+                                                   paDynamic[i].d_un.d_ptr, uLinkAddress, cbImage);
-+                }
-+                break;
-+        }
-+#undef LOG_VALIDATE_VAL_RET
-+#undef LOG_VALIDATE_STR_RET
-+#undef LOG_VALIDATE_PTR_VAL_RET
-+#undef LOG_VALIDATE_PTR_RET
-+#undef SET_RELOC_TYPE_RET
-+#undef SET_INFO_FIELD_RET
-+#undef FIND_MATCHING_SECTION_RET
-+#undef ONLY_FOR_DEBUG_OR_VALIDATION_RET
-+    }
-+
-+    /*
-+     * Validate the relocation information we've gathered.
-+     */
-+    Elf_Word uShTypeArch = SHT_RELA; /** @todo generalize architecture specific stuff using its own code template header.  */
-+    switch (pModElf->Core.enmArch)
-+    {
-+        case RTLDRARCH_AMD64:
-+            break;
-+        case RTLDRARCH_X86_32:
-+            uShTypeArch = SHT_REL;
-+            break;
-+        default:
-+            AssertFailedBreak(/** @todo page size for got.plt hacks */);
-+
-+    }
-+
-+    if (pModElf->DynInfo.uRelocType != 0)
-+    {
-+        const char * const pszModifier = pModElf->DynInfo.uRelocType == DT_RELA ? "A" : "";
-+        if (pModElf->DynInfo.uPtrRelocs == ~(Elf_Addr)0)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Missing DT_REL%s", pszLogName, pszModifier);
-+        if (pModElf->DynInfo.cbRelocs == 0)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Missing DT_REL%sSZ", pszLogName, pszModifier);
-+        if (pModElf->DynInfo.cbRelocEntry == 0)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Missing DT_REL%sENT", pszLogName, pszModifier);
-+        Elf_Shdr const *pShdrRelocs = &paShdrs[pModElf->DynInfo.idxShRelocs];
-+        Elf_Word const  uShType     = pModElf->DynInfo.uJmpRelocType == DT_RELA ? SHT_RELA : SHT_REL;
-+        if (pShdrRelocs->sh_type != uShType)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT_REL%s* does not match section type: %u vs %u",
-+                                       pszLogName, pszModifier, pShdrRelocs->sh_type, uShType);
-+        if (pShdrRelocs->sh_size != pModElf->DynInfo.cbRelocs)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT_REL%sSZ does not match section size: %u vs %u",
-+                                       pszLogName, pszModifier, pShdrRelocs->sh_size, pModElf->DynInfo.cbRelocs);
-+        if (uShType != uShTypeArch)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT_REL%s* does not match architecture: %u, arch wants %u",
-+                                       pszLogName, pszModifier, uShType, uShTypeArch);
-+    }
-+
-+    if (   pModElf->DynInfo.uPtrJmpRelocs != ~(Elf_Addr)0
-+        || pModElf->DynInfo.cbJmpRelocs   != 0
-+        || pModElf->DynInfo.uJmpRelocType != 0)
-+    {
-+        if (pModElf->DynInfo.uPtrJmpRelocs == ~(Elf_Addr)0)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Missing DT_JMPREL", pszLogName);
-+        if (pModElf->DynInfo.cbJmpRelocs == 0)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Missing DT_PLTRELSZ", pszLogName);
-+        if (pModElf->DynInfo.uJmpRelocType == 0)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: Missing DT_PLTREL", pszLogName);
-+        Elf_Shdr const *pShdrRelocs = &paShdrs[pModElf->DynInfo.idxShJmpRelocs];
-+        Elf_Word const  uShType     = pModElf->DynInfo.uJmpRelocType == DT_RELA ? SHT_RELA : SHT_REL;
-+        if (pShdrRelocs->sh_type != uShType)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT_PLTREL does not match section type: %u vs %u",
-+                                       pszLogName, pShdrRelocs->sh_type, uShType);
-+        if (pShdrRelocs->sh_size != pModElf->DynInfo.cbJmpRelocs)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT_PLTRELSZ does not match section size: %u vs %u",
-+                                       pszLogName, pShdrRelocs->sh_size, pModElf->DynInfo.cbJmpRelocs);
-+        if (uShType != uShTypeArch)
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT, "%s: DT_PLTREL does not match architecture: %u, arch wants %u",
-+                                       pszLogName, uShType, uShTypeArch);
-+    }
-+
-+    /*
-+     * Check that there aren't any other relocations hiding in the section table.
-+     */
-+    for (uint32_t i = 1; i < pModElf->Ehdr.e_shnum; i++)
-+        if (   (paShdrs[i].sh_type == SHT_REL || paShdrs[i].sh_type == SHT_RELA)
-+            && pModElf->paShdrExtras[i].uDtTag != DT_REL
-+            && pModElf->paShdrExtras[i].uDtTag != DT_RELA
-+            && pModElf->paShdrExtras[i].uDtTag != DT_JMPREL)
-+        {
-+            char szSecHdrNm[80];
-+            return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-+                                       "%s: section header #%u (%s type=" FMT_ELF_WORD " size=" FMT_ELF_XWORD ") contains relocations not referenced by the dynamic section",
-+                                       pszLogName,
-+                                       RTLDRELF_NAME(GetSHdrName)(pModElf, paShdrs[i].sh_name, szSecHdrNm, sizeof(szSecHdrNm)),
-+                                       paShdrs[i].sh_type, paShdrs[i].sh_size);
-+        }
-+
-     return VINF_SUCCESS;
- }
-@@ -1864,8 +2795,9 @@
-  * @param   fFlags      Reserved, MBZ.
-  * @param   enmArch     Architecture specifier.
-  * @param   phLdrMod    Where to store the handle.
-+ * @param   pErrInfo    Where to return extended error info. Optional.
-  */
--static int RTLDRELF_NAME(Open)(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phLdrMod)
-+static int RTLDRELF_NAME(Open)(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phLdrMod, PRTERRINFO pErrInfo)
- {
-     const char *pszLogName = pReader->pfnLogName(pReader);
-     uint64_t    cbRawImage = pReader->pfnSize(pReader);
-@@ -1889,21 +2821,41 @@
- #else
-     pModElf->Core.enmArch   = RTLDRARCH_AMD64;
- #endif
--    //pModElf->pvBits         = NULL;
--    //pModElf->Ehdr           = {0};
--    //pModElf->paShdrs        = NULL;
--    //pModElf->paSyms         = NULL;
--    pModElf->iSymSh         = ~0U;
--    //pModElf->cSyms          = 0;
--    pModElf->iStrSh         = ~0U;
--    //pModElf->cbStr          = 0;
--    //pModElf->cbImage        = 0;
--    //pModElf->LinkAddress    = 0;
--    //pModElf->pStr           = NULL;
--    //pModElf->cbShStr        = 0;
--    //pModElf->pShStr         = NULL;
--    //pModElf->iShEhFrame      = 0;
--    //pModElf->iShEhFrameHdr   = 0;
-+    //pModElf->pvBits       = NULL;
-+    //pModElf->Ehdr         = {0};
-+    //pModElf->paShdrs      = NULL;
-+    //pModElf->Rel.paSyms   = NULL;
-+    pModElf->Rel.iSymSh     = ~0U;
-+    //pModElf->Rel.cSyms    = 0;
-+    pModElf->Rel.iStrSh     = ~0U;
-+    //pModElf->Rel.cbStr    = 0;
-+    //pModElf->Rel.pStr     = NULL;
-+    //pModElf->Dyn.paSyms   = NULL;
-+    pModElf->Dyn.iSymSh     = ~0U;
-+    //pModElf->Dyn.cSyms    = 0;
-+    pModElf->Dyn.iStrSh     = ~0U;
-+    //pModElf->Dyn.cbStr    = 0;
-+    //pModElf->Dyn.pStr     = NULL;
-+    //pModElf->iFirstSect   = 0;
-+    //pModElf->cbImage      = 0;
-+    pModElf->LinkAddress    = ~(Elf_Addr)0;
-+    //pModElf->cbShStr      = 0;
-+    //pModElf->pShStr       = NULL;
-+    //pModElf->iShEhFrame   = 0;
-+    //pModElf->iShEhFrameHdr= 0;
-+    pModElf->iShDynamic     = ~0U;
-+    //pModElf->cDynamic     = 0;
-+    //pModElf->paDynamic    = NULL;
-+    //pModElf->paPhdrs      = NULL;
-+    pModElf->DynInfo.uPtrRelocs         = ~(Elf_Addr)0;
-+    //pModElf->DynInfo.cbRelocs         = 0;
-+    //pModElf->DynInfo.cbRelocEntry     = 0;
-+    //pModElf->DynInfo.uRelocType       = 0;
-+    //pModElf->DynInfo.idxShRelocs      = 0;
-+    pModElf->DynInfo.uPtrJmpRelocs      = ~(Elf_Addr)0;
-+    //pModElf->DynInfo.cbJmpRelocs      = 0;
-+    //pModElf->DynInfo.uJmpRelocType    = 0;
-+    //pModElf->DynInfo.idxShJmpRelocs   = 0;
-     /*
-      * Read and validate the ELF header and match up the CPU architecture.
-@@ -1912,7 +2864,7 @@
-     if (RT_SUCCESS(rc))
-     {
-         RTLDRARCH enmArchImage = RTLDRARCH_INVALID; /* shut up gcc */
--        rc = RTLDRELF_NAME(ValidateElfHeader)(&pModElf->Ehdr, pszLogName, cbRawImage, &enmArchImage);
-+        rc = RTLDRELF_NAME(ValidateElfHeader)(&pModElf->Ehdr, cbRawImage, pszLogName, &enmArchImage, pErrInfo);
-         if (RT_SUCCESS(rc))
-         {
-             if (    enmArch != RTLDRARCH_WHATEVER
-@@ -1927,7 +2879,7 @@
-          * introspection methods.
-          */
-         size_t const cbShdrs = pModElf->Ehdr.e_shnum * sizeof(Elf_Shdr);
--        Elf_Shdr *paShdrs = (Elf_Shdr *)RTMemAlloc(cbShdrs * 2);
-+        Elf_Shdr *paShdrs = (Elf_Shdr *)RTMemAlloc(cbShdrs * 2 + sizeof(RTLDRMODELFSHX) * pModElf->Ehdr.e_shnum);
-         if (paShdrs)
-         {
-             pModElf->paShdrs = paShdrs;
-@@ -1937,110 +2889,58 @@
-                 memcpy(&paShdrs[pModElf->Ehdr.e_shnum], paShdrs, cbShdrs);
-                 pModElf->paOrgShdrs = &paShdrs[pModElf->Ehdr.e_shnum];
-+                pModElf->paShdrExtras = (PRTLDRMODELFSHX)&pModElf->paOrgShdrs[pModElf->Ehdr.e_shnum];
-+                memset(pModElf->paShdrExtras, 0xff, sizeof(RTLDRMODELFSHX) * pModElf->Ehdr.e_shnum);
-+
-                 pModElf->cbShStr = paShdrs[pModElf->Ehdr.e_shstrndx].sh_size;
-                 /*
-                  * Validate the section headers and find relevant sections.
-                  */
--                Elf_Addr uNextAddr = 0;
--                for (unsigned i = 0; i < pModElf->Ehdr.e_shnum; i++)
--                {
--                    rc = RTLDRELF_NAME(ValidateSectionHeader)(pModElf, i, pszLogName, cbRawImage);
--                    if (RT_FAILURE(rc))
--                        break;
-+                rc = RTLDRELF_NAME(ValidateAndProcessSectionHeaders)(pModElf, paShdrs, cbRawImage, pszLogName, pErrInfo);
--                    /* We're looking for symbol tables. */
--                    if (paShdrs[i].sh_type == SHT_SYMTAB)
--                    {
--                        if (pModElf->iSymSh != ~0U)
--                        {
--                            Log(("RTLdrElf: %s: Multiple symbol tabs! iSymSh=%d i=%d\n", pszLogName, pModElf->iSymSh, i));
--                            rc = VERR_LDRELF_MULTIPLE_SYMTABS;
--                            break;
--                        }
--                        pModElf->iSymSh = i;
--                        pModElf->cSyms  = (unsigned)(paShdrs[i].sh_size / sizeof(Elf_Sym));
--                        AssertBreakStmt(pModElf->cSyms == paShdrs[i].sh_size / sizeof(Elf_Sym), rc = VERR_IMAGE_TOO_BIG);
--                        pModElf->iStrSh = paShdrs[i].sh_link;
--                        pModElf->cbStr  = (unsigned)paShdrs[pModElf->iStrSh].sh_size;
--                        AssertBreakStmt(pModElf->cbStr == paShdrs[pModElf->iStrSh].sh_size, rc = VERR_IMAGE_TOO_BIG);
--                    }
-+                /*
-+                 * Read validate and process program headers if ET_DYN or ET_EXEC.
-+                 */
-+                if (RT_SUCCESS(rc) && (pModElf->Ehdr.e_type == ET_DYN || pModElf->Ehdr.e_type == ET_EXEC))
-+                    rc = RTLDRELF_NAME(ValidateAndProcessDynamicInfo)(pModElf, cbRawImage, fFlags, pszLogName, pErrInfo);
--                    /* Special checks for the section string table. */
--                    if (i == pModElf->Ehdr.e_shstrndx)
--                    {
--                        if (paShdrs[i].sh_type != SHT_STRTAB)
--                        {
--                            Log(("RTLdrElf: Section header string table is not a SHT_STRTAB: %#x\n", paShdrs[i].sh_type));
--                            rc = VERR_BAD_EXE_FORMAT;
--                            break;
--                        }
--                        if (paShdrs[i].sh_size == 0)
--                        {
--                            Log(("RTLdrElf: Section header string table is empty\n"));
--                            rc = VERR_BAD_EXE_FORMAT;
--                            break;
--                        }
--                    }
--
--                    /* Kluge for the .data..percpu segment in 64-bit linux kernels. */
--                    if (paShdrs[i].sh_flags & SHF_ALLOC)
--                    {
--                        if (   paShdrs[i].sh_addr == 0
--                            && paShdrs[i].sh_addr < uNextAddr)
--                        {
--                            Elf_Addr uAddr = RT_ALIGN_T(uNextAddr, paShdrs[i].sh_addralign, Elf_Addr);
--                            Log(("RTLdrElf: Out of order section #%d; adjusting sh_addr from " FMT_ELF_ADDR " to " FMT_ELF_ADDR "\n",
--                                 i, paShdrs[i].sh_addr, uAddr));
--                            paShdrs[i].sh_addr = uAddr;
--                        }
--                        uNextAddr = paShdrs[i].sh_addr + paShdrs[i].sh_size;
--                    }
--                } /* for each section header */
--
-                 /*
--                 * Calculate the image base address if the image isn't relocatable.
-+                 * Massage the section headers.
-                  */
--                if (RT_SUCCESS(rc) && pModElf->Ehdr.e_type != ET_REL)
-+                if (RT_SUCCESS(rc))
-                 {
--                    pModElf->LinkAddress = ~(Elf_Addr)0;
--                    for (unsigned i = 0; i < pModElf->Ehdr.e_shnum; i++)
--                        if (   (paShdrs[i].sh_flags & SHF_ALLOC)
--                            && paShdrs[i].sh_addr < pModElf->LinkAddress)
--                            pModElf->LinkAddress = paShdrs[i].sh_addr;
--                    if (pModElf->LinkAddress == ~(Elf_Addr)0)
-+                    if (pModElf->Ehdr.e_type == ET_REL)
-                     {
--                        AssertFailed();
--                        rc = VERR_LDR_GENERAL_FAILURE;
--                    }
--                    if (pModElf->Ehdr.e_type == ET_DYN && pModElf->LinkAddress < 0x1000)
-+                        /* Do allocations and figure the image size: */
-                         pModElf->LinkAddress = 0;
--                }
--
--                /*
--                 * Perform allocations / RVA calculations, determine the image size.
--                 */
--                if (RT_SUCCESS(rc))
--                    for (unsigned i = 0; i < pModElf->Ehdr.e_shnum; i++)
--                        if (paShdrs[i].sh_flags & SHF_ALLOC)
--                        {
--                            if (pModElf->Ehdr.e_type == ET_REL)
-+                        for (unsigned i = 1; i < pModElf->Ehdr.e_shnum; i++)
-+                            if (paShdrs[i].sh_flags & SHF_ALLOC)
-+                            {
-                                 paShdrs[i].sh_addr = paShdrs[i].sh_addralign
-                                                    ? RT_ALIGN_T(pModElf->cbImage, paShdrs[i].sh_addralign, Elf_Addr)
-                                                    : (Elf_Addr)pModElf->cbImage;
--                            else
--                                paShdrs[i].sh_addr -= pModElf->LinkAddress;
--                            Elf_Addr EndAddr = paShdrs[i].sh_addr + paShdrs[i].sh_size;
--                            if (pModElf->cbImage < EndAddr)
--                            {
--                                pModElf->cbImage = (size_t)EndAddr;
--                                AssertMsgBreakStmt(pModElf->cbImage == EndAddr, (FMT_ELF_ADDR "\n", EndAddr), rc = VERR_IMAGE_TOO_BIG);
-+                                Elf_Addr EndAddr = paShdrs[i].sh_addr + paShdrs[i].sh_size;
-+                                if (pModElf->cbImage < EndAddr)
-+                                {
-+                                    pModElf->cbImage = (size_t)EndAddr;
-+                                    AssertMsgBreakStmt(pModElf->cbImage == EndAddr, (FMT_ELF_ADDR "\n", EndAddr), rc = VERR_IMAGE_TOO_BIG);
-+                                }
-+                                Log2(("RTLdrElf: %s: Assigned " FMT_ELF_ADDR " to section #%d\n", pszLogName, paShdrs[i].sh_addr, i));
-                             }
--                            Log2(("RTLdrElf: %s: Assigned " FMT_ELF_ADDR " to section #%d\n", pszLogName, paShdrs[i].sh_addr, i));
--                        }
-+                    }
-+                    else
-+                    {
-+                        /* Convert sh_addr to RVA: */
-+                        Assert(pModElf->LinkAddress != ~(Elf_Addr)0);
-+                        for (unsigned i = 0 /*!*/; i < pModElf->Ehdr.e_shnum; i++)
-+                            if (paShdrs[i].sh_flags & SHF_ALLOC)
-+                                    paShdrs[i].sh_addr -= pModElf->LinkAddress;
-+                    }
-+                }
-                 Log2(("RTLdrElf: iSymSh=%u cSyms=%u iStrSh=%u cbStr=%u rc=%Rrc cbImage=%#zx LinkAddress=" FMT_ELF_ADDR "\n",
--                      pModElf->iSymSh, pModElf->cSyms, pModElf->iStrSh, pModElf->cbStr, rc,
-+                      pModElf->Rel.iSymSh, pModElf->Rel.cSyms, pModElf->Rel.iStrSh, pModElf->Rel.cbStr, rc,
-                       pModElf->cbImage, pModElf->LinkAddress));
-                 if (RT_SUCCESS(rc))
-                 {
-@@ -2075,6 +2975,7 @@
- #undef RTLDRELF_MID
- #undef FMT_ELF_ADDR
-+#undef FMT_ELF_ADDR7
- #undef FMT_ELF_HALF
- #undef FMT_ELF_SHALF
- #undef FMT_ELF_OFF
-@@ -2100,6 +3001,8 @@
- #undef Elf_Size
- #undef Elf_Sword
- #undef Elf_Word
-+#undef Elf_Xword
-+#undef Elf_Sxword
- #undef RTLDRMODELF
- #undef PRTLDRMODELF
-Index: src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
-===================================================================
-diff --git a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
---- a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85502)
-+++ b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85503)
-@@ -1180,7 +1180,7 @@
-         }
-         else
-             rc = RTLDRELF_NAME(RelocateSectionExecDyn)(pModElf, BaseAddr, pfnGetImport, pvUser,
--                                                       0, pModElf->cbImage,
-+                                                       0, (Elf_Size)pModElf->cbImage,
-                                                        (const uint8_t *)pModElf->pvBits /** @todo file offset ?? */,
-                                                        (uint8_t *)pvBits,
-                                                        (const uint8_t *)pModElf->pvBits + pShdrRel->sh_offset,
-@@ -2121,7 +2121,7 @@
-                                            pszLogName, pModElf->iShDynamic, i);
-             if (pModElf->Ehdr.e_type != ET_DYN && pModElf->Ehdr.e_type != ET_EXEC)
-                 return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
--                                           "Unexpected SHT_DYNAMIC (i=%d) for e_type=%d", pszLogName, i, pModElf->Ehdr.e_type);
-+                                           "%s: Unexpected SHT_DYNAMIC (i=%d) for e_type=%d", pszLogName, i, pModElf->Ehdr.e_type);
-             if (paShdrs[i].sh_entsize != sizeof(Elf_Dyn))
-                 return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-                                            "%s: SHT_DYNAMIC (i=%d) sh_entsize=" FMT_ELF_XWORD ",  expected %#zx",
-@@ -2130,7 +2130,7 @@
-             Elf_Xword const cDynamic = paShdrs[i].sh_size / sizeof(Elf_Dyn);
-             if (cDynamic > _64K || cDynamic < 2)
-                 return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
--                                           "%s: SHT_DYNAMIC (i=%d) sh_size=" FMT_ELF_XWORD " is out of range, expected %u",
-+                                           "%s: SHT_DYNAMIC (i=%d) sh_size=" FMT_ELF_XWORD " is out of range (2..64K)",
-                                            pszLogName, i, paShdrs[i].sh_size);
-             pModElf->cDynamic = (unsigned)cDynamic;
-         }
-@@ -2777,7 +2777,7 @@
-             char szSecHdrNm[80];
-             return RTERRINFO_LOG_SET_F(pErrInfo, VERR_BAD_EXE_FORMAT,
-                                        "%s: section header #%u (%s type=" FMT_ELF_WORD " size=" FMT_ELF_XWORD ") contains relocations not referenced by the dynamic section",
--                                       pszLogName,
-+                                       pszLogName, i,
-                                        RTLDRELF_NAME(GetSHdrName)(pModElf, paShdrs[i].sh_name, szSecHdrNm, sizeof(szSecHdrNm)),
-                                        paShdrs[i].sh_type, paShdrs[i].sh_size);
-         }
-Index: include/iprt/memobj.h
-===================================================================
-diff --git a/include/iprt/memobj.h b/include/iprt/memobj.h
---- a/include/iprt/memobj.h    (revision 85503)
-+++ b/include/iprt/memobj.h    (revision 85504)
-@@ -127,7 +127,10 @@
-  * @returns IPRT status code.
-  * @param   pMemObj         Where to store the ring-0 memory object handle.
-  * @param   cb              Number of bytes to allocate. This is rounded up to nearest page.
-- * @param   fExecutable     Flag indicating whether it should be permitted to executed code in the memory object.
-+ * @param   fExecutable     Flag indicating whether it should be permitted to
-+ *                          executed code in the memory object.  The user must
-+ *                          use RTR0MemObjProtect after initialization the
-+ *                          allocation to actually make it executable.
-  */
- #define RTR0MemObjAllocPage(pMemObj, cb, fExecutable) \
-     RTR0MemObjAllocPageTag((pMemObj), (cb), (fExecutable), RTMEM_TAG)
-@@ -140,7 +143,10 @@
-  * @returns IPRT status code.
-  * @param   pMemObj         Where to store the ring-0 memory object handle.
-  * @param   cb              Number of bytes to allocate. This is rounded up to nearest page.
-- * @param   fExecutable     Flag indicating whether it should be permitted to executed code in the memory object.
-+ * @param   fExecutable     Flag indicating whether it should be permitted to
-+ *                          executed code in the memory object.  The user must
-+ *                          use RTR0MemObjProtect after initialization the
-+ *                          allocation to actually make it executable.
-  * @param   pszTag          Allocation tag used for statistics and such.
-  */
- RTR0DECL(int) RTR0MemObjAllocPageTag(PRTR0MEMOBJ pMemObj, size_t cb, bool fExecutable, const char *pszTag);
-@@ -154,7 +160,10 @@
-  * @returns IPRT status code.
-  * @param   pMemObj         Where to store the ring-0 memory object handle.
-  * @param   cb              Number of bytes to allocate. This is rounded up to nearest page.
-- * @param   fExecutable     Flag indicating whether it should be permitted to executed code in the memory object.
-+ * @param   fExecutable     Flag indicating whether it should be permitted to
-+ *                          executed code in the memory object.  The user must
-+ *                          use RTR0MemObjProtect after initialization the
-+ *                          allocation to actually make it executable.
-  */
- #define RTR0MemObjAllocLow(pMemObj, cb, fExecutable) \
-     RTR0MemObjAllocLowTag((pMemObj), (cb), (fExecutable), RTMEM_TAG)
-@@ -168,7 +177,10 @@
-  * @returns IPRT status code.
-  * @param   pMemObj         Where to store the ring-0 memory object handle.
-  * @param   cb              Number of bytes to allocate. This is rounded up to nearest page.
-- * @param   fExecutable     Flag indicating whether it should be permitted to executed code in the memory object.
-+ * @param   fExecutable     Flag indicating whether it should be permitted to
-+ *                          executed code in the memory object.  The user must
-+ *                          use RTR0MemObjProtect after initialization the
-+ *                          allocation to actually make it executable.
-  * @param   pszTag          Allocation tag used for statistics and such.
-  */
- RTR0DECL(int) RTR0MemObjAllocLowTag(PRTR0MEMOBJ pMemObj, size_t cb, bool fExecutable, const char *pszTag);
-@@ -182,7 +194,10 @@
-  * @returns IPRT status code.
-  * @param   pMemObj         Where to store the ring-0 memory object handle.
-  * @param   cb              Number of bytes to allocate. This is rounded up to nearest page.
-- * @param   fExecutable     Flag indicating whether it should be permitted to executed code in the memory object.
-+ * @param   fExecutable     Flag indicating whether it should be permitted to
-+ *                          executed code in the memory object.  The user must
-+ *                          use RTR0MemObjProtect after initialization the
-+ *                          allocation to actually make it executable.
-  */
- #define RTR0MemObjAllocCont(pMemObj, cb, fExecutable) \
-     RTR0MemObjAllocContTag((pMemObj), (cb), (fExecutable), RTMEM_TAG)
-@@ -196,7 +211,10 @@
-  * @returns IPRT status code.
-  * @param   pMemObj         Where to store the ring-0 memory object handle.
-  * @param   cb              Number of bytes to allocate. This is rounded up to nearest page.
-- * @param   fExecutable     Flag indicating whether it should be permitted to executed code in the memory object.
-+ * @param   fExecutable     Flag indicating whether it should be permitted to
-+ *                          executed code in the memory object.  The user must
-+ *                          use RTR0MemObjProtect after initialization the
-+ *                          allocation to actually make it executable.
-  * @param   pszTag          Allocation tag used for statistics and such.
-  */
- RTR0DECL(int) RTR0MemObjAllocContTag(PRTR0MEMOBJ pMemObj, size_t cb, bool fExecutable, const char *pszTag);
-Index: src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
---- a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85503)
-+++ b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85504)
-@@ -92,7 +92,7 @@
- *   Structures and Typedefs                                                                                                      *
- *********************************************************************************************************************************/
- /**
-- * The Darwin version of the memory object structure.
-+ * The Linux version of the memory object structure.
-  */
- typedef struct RTR0MEMOBJLNX
- {
-@@ -105,11 +105,20 @@
-     bool                fExecutable;
-     /** Set if we've vmap'ed the memory into ring-0. */
-     bool                fMappedToRing0;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+    /** Return from alloc_vm_area() that we now need to use for executable
-+     *  memory. */
-+    struct vm_struct   *pArea;
-+    /** PTE array that goes along with pArea (must be freed). */
-+    pte_t             **papPtesForArea;
-+#endif
-     /** The pages in the apPages array. */
-     size_t              cPages;
-     /** Array of struct page pointers. (variable size) */
-     struct page        *apPages[1];
--} RTR0MEMOBJLNX, *PRTR0MEMOBJLNX;
-+} RTR0MEMOBJLNX;
-+/** Pointer to the linux memory object. */
-+typedef RTR0MEMOBJLNX *PRTR0MEMOBJLNX;
- static void rtR0MemObjLinuxFreePages(PRTR0MEMOBJLNX pMemLnx);
-@@ -535,15 +544,49 @@
-             pgprot_val(fPg) |= _PAGE_NX;
- # endif
-+# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+        if (fExecutable)
-+        {
-+            pte_t **papPtes = (pte_t **)kmalloc_array(pMemLnx->cPages, sizeof(papPtes[0]), GFP_KERNEL);
-+            if (papPtes)
-+            {
-+                pMemLnx->pArea = alloc_vm_area(pMemLnx->Core.cb, papPtes); /* Note! pArea->nr_pages is not set. */
-+                if (pMemLnx->pArea)
-+                {
-+                    size_t i;
-+                    Assert(pMemLnx->pArea->size >= pMemLnx->Core.cb);   /* Note! includes guard page. */
-+                    Assert(pMemLnx->pArea->addr);
-+#  ifdef _PAGE_NX
-+                    pgprot_val(fPg) |= _PAGE_NX; /* Uses RTR0MemObjProtect to clear NX when memory ready, W^X fashion. */
-+#  endif
-+                    pMemLnx->papPtesForArea = papPtes;
-+                    for (i = 0; i < pMemLnx->cPages; i++)
-+                        *papPtes[i] = mk_pte(pMemLnx->apPages[i], fPg);
-+                    pMemLnx->Core.pv = pMemLnx->pArea->addr;
-+                    pMemLnx->fMappedToRing0 = true;
-+                }
-+                else
-+                {
-+                    kfree(papPtes);
-+                    rc = VERR_MAP_FAILED;
-+                }
-+            }
-+            else
-+                rc = VERR_MAP_FAILED;
-+        }
-+        else
-+# endif
-+        {
- # ifdef VM_MAP
--        pMemLnx->Core.pv = vmap(&pMemLnx->apPages[0], pMemLnx->cPages, VM_MAP, fPg);
-+            pMemLnx->Core.pv = vmap(&pMemLnx->apPages[0], pMemLnx->cPages, VM_MAP, fPg);
- # else
--        pMemLnx->Core.pv = vmap(&pMemLnx->apPages[0], pMemLnx->cPages, VM_ALLOC, fPg);
-+            pMemLnx->Core.pv = vmap(&pMemLnx->apPages[0], pMemLnx->cPages, VM_ALLOC, fPg);
- # endif
--        if (pMemLnx->Core.pv)
--            pMemLnx->fMappedToRing0 = true;
--        else
--            rc = VERR_MAP_FAILED;
-+            if (pMemLnx->Core.pv)
-+                pMemLnx->fMappedToRing0 = true;
-+            else
-+                rc = VERR_MAP_FAILED;
-+        }
- #else   /* < 2.4.22 */
-         rc = VERR_NOT_SUPPORTED;
- #endif
-@@ -569,6 +612,22 @@
- static void rtR0MemObjLinuxVUnmap(PRTR0MEMOBJLNX pMemLnx)
- {
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 22)
-+# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+    if (pMemLnx->pArea)
-+    {
-+#  if 0
-+        pte_t **papPtes = pMemLnx->papPtesForArea;
-+        size_t  i;
-+        for (i = 0; i < pMemLnx->cPages; i++)
-+            *papPtes[i] = 0;
-+#  endif
-+        free_vm_area(pMemLnx->pArea);
-+        kfree(pMemLnx->papPtesForArea);
-+        pMemLnx->pArea = NULL;
-+        pMemLnx->papPtesForArea = NULL;
-+    }
-+    else
-+# endif
-     if (pMemLnx->fMappedToRing0)
-     {
-         Assert(pMemLnx->Core.pv);
-@@ -1437,6 +1496,7 @@
-              * Use vmap - 2.4.22 and later.
-              */
-             pgprot_t fPg = rtR0MemObjLinuxConvertProt(fProt, true /* kernel */);
-+            /** @todo We don't really care too much for EXEC here... 5.8 always adds NX. */
-             Assert(((offSub + cbSub) >> PAGE_SHIFT) <= pMemLnxToMap->cPages);
- # ifdef VM_MAP
-             pMemLnx->Core.pv = vmap(&pMemLnxToMap->apPages[offSub >> PAGE_SHIFT], cbSub >> PAGE_SHIFT, VM_MAP, fPg);
-@@ -1768,6 +1828,29 @@
- DECLHIDDEN(int) rtR0MemObjNativeProtect(PRTR0MEMOBJINTERNAL pMem, size_t offSub, size_t cbSub, uint32_t fProt)
- {
-+# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+    /*
-+     * Currently only supported when we've got addresses PTEs from the kernel.
-+     */
-+    PRTR0MEMOBJLNX pMemLnx = (PRTR0MEMOBJLNX)pMem;
-+    if (pMemLnx->pArea && pMemLnx->papPtesForArea)
-+    {
-+        pgprot_t const  fPg     = rtR0MemObjLinuxConvertProt(fProt, true /*fKernel*/);
-+        size_t const    cPages  = (offSub + cbSub) >> PAGE_SHIFT;
-+        pte_t         **papPtes = pMemLnx->papPtesForArea;
-+        size_t          i;
-+
-+        for (i = offSub >> PAGE_SHIFT; i < cPages; i++)
-+        {
-+            set_pte(papPtes[i], mk_pte(pMemLnx->apPages[i], fPg));
-+        }
-+        preempt_disable();
-+        __flush_tlb_all();
-+        preempt_enable();
-+        return VINF_SUCCESS;
-+    }
-+# endif
-+
-     NOREF(pMem);
-     NOREF(offSub);
-     NOREF(cbSub);
-Index: src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c b/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c
---- a/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c (revision 85504)
-+++ b/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c (revision 85505)
-@@ -38,7 +38,7 @@
- #if (defined(RT_ARCH_AMD64) || defined(DOXYGEN_RUNNING)) && !defined(RTMEMALLOC_EXEC_HEAP)
--# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23)
-+# if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23) && LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0)
- /**
-  * Starting with 2.6.23 we can use __get_vm_area and map_vm_area to allocate
-  * memory in the moduel range.  This is preferrable to the exec heap below.
-Index: src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c b/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c
---- a/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c        (revision 85504)
-+++ b/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c        (revision 85505)
-@@ -144,9 +144,9 @@
-  * Memory for the executable memory heap (in IPRT).
-  */
- # ifdef DEBUG
-+#  define EXEC_MEMORY_SIZE   10485760   /* 10 MB */
-+# else
- #  define EXEC_MEMORY_SIZE   8388608    /* 8 MB */
--# else
--#  define EXEC_MEMORY_SIZE   2097152    /* 2 MB */
- # endif
- extern uint8_t g_abExecMemory[EXEC_MEMORY_SIZE];
- # ifndef VBOX_WITH_TEXT_MODMEM_HACK
-Index: include/VBox/sup.h
-===================================================================
-diff --git a/include/VBox/sup.h b/include/VBox/sup.h
---- a/include/VBox/sup.h       (revision 85505)
-+++ b/include/VBox/sup.h       (revision 85506)
-@@ -1555,8 +1555,10 @@
-  *
-  * @returns VBox status code.
-  * @deprecated  Use SUPR3LoadModule(pszFilename, "VMMR0.r0", &pvImageBase)
-+ * @param   pErrInfo        Where to return extended error information.
-+ *                          Optional.
-  */
--SUPR3DECL(int) SUPR3LoadVMM(const char *pszFilename);
-+SUPR3DECL(int) SUPR3LoadVMM(const char *pszFilename, PRTERRINFO pErrInfo);
- /**
-  * Unloads R0 HC VMM code.
-Index: src/VBox/Devices/Network/testcase/tstIntNet-1.cpp
-===================================================================
-diff --git a/src/VBox/Devices/Network/testcase/tstIntNet-1.cpp b/src/VBox/Devices/Network/testcase/tstIntNet-1.cpp
---- a/src/VBox/Devices/Network/testcase/tstIntNet-1.cpp        (revision 85505)
-+++ b/src/VBox/Devices/Network/testcase/tstIntNet-1.cpp        (revision 85506)
-@@ -846,7 +846,7 @@
-         return 1;
-     }
--    rc = SUPR3LoadVMM(szAbsPath);
-+    rc = SUPR3LoadVMM(szAbsPath, NULL);
-     if (RT_FAILURE(rc))
-     {
-         RTPrintf("tstIntNet-1: SUPR3LoadVMM(\"%s\") -> %Rrc\n", szAbsPath, rc);
-Index: src/VBox/NetworkServices/Dhcpd/VBoxNetDhcpd.cpp
-===================================================================
-diff --git a/src/VBox/NetworkServices/Dhcpd/VBoxNetDhcpd.cpp b/src/VBox/NetworkServices/Dhcpd/VBoxNetDhcpd.cpp
---- a/src/VBox/NetworkServices/Dhcpd/VBoxNetDhcpd.cpp  (revision 85505)
-+++ b/src/VBox/NetworkServices/Dhcpd/VBoxNetDhcpd.cpp  (revision 85506)
-@@ -259,7 +259,7 @@
-     if (RT_SUCCESS(rc))
-         rc = RTPathAppend(szPathVMMR0, sizeof(szPathVMMR0), "VMMR0.r0");
-     if (RT_SUCCESS(rc))
--        rc = SUPR3LoadVMM(szPathVMMR0);
-+        rc = SUPR3LoadVMM(szPathVMMR0, NULL /*pErrInfo*/);
-     return rc;
- }
-Index: src/VBox/NetworkServices/NetLib/VBoxNetBaseService.cpp
-===================================================================
-diff --git a/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.cpp b/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.cpp
---- a/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.cpp   (revision 85505)
-+++ b/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.cpp   (revision 85506)
-@@ -383,7 +383,7 @@
-         return rc;
-     }
--    rc = SUPR3LoadVMM(strcat(szPath, "/VMMR0.r0"));
-+    rc = SUPR3LoadVMM(strcat(szPath, "/VMMR0.r0"), NULL);
-     if (RT_FAILURE(rc))
-     {
-         LogRel(("VBoxNetBaseService: SUPR3LoadVMM(\"%s\") -> %Rrc\n", szPath, rc));
-Index: src/VBox/VMM/testcase/tstGlobalConfig.cpp
-===================================================================
-diff --git a/src/VBox/VMM/testcase/tstGlobalConfig.cpp b/src/VBox/VMM/testcase/tstGlobalConfig.cpp
---- a/src/VBox/VMM/testcase/tstGlobalConfig.cpp        (revision 85505)
-+++ b/src/VBox/VMM/testcase/tstGlobalConfig.cpp        (revision 85506)
-@@ -102,7 +102,7 @@
-         return 1;
-     }
--    rc = SUPR3LoadVMM("./VMMR0.r0");
-+    rc = SUPR3LoadVMM("./VMMR0.r0", NULL /*pErrInfo*/);
-     if (RT_SUCCESS(rc))
-     {
-         Req.pSession = pSession;
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85505)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85506)
-@@ -682,10 +682,10 @@
- }
--SUPR3DECL(int) SUPR3LoadVMM(const char *pszFilename)
-+SUPR3DECL(int) SUPR3LoadVMM(const char *pszFilename, PRTERRINFO pErrInfo)
- {
-     void *pvImageBase;
--    return SUPR3LoadModule(pszFilename, "VMMR0.r0", &pvImageBase, NULL /*pErrInfo*/);
-+    return SUPR3LoadModule(pszFilename, "VMMR0.r0", &pvImageBase, pErrInfo);
- }
-Index: src/VBox/HostDrivers/Support/testcase/tstInt.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/testcase/tstInt.cpp b/src/VBox/HostDrivers/Support/testcase/tstInt.cpp
---- a/src/VBox/HostDrivers/Support/testcase/tstInt.cpp (revision 85505)
-+++ b/src/VBox/HostDrivers/Support/testcase/tstInt.cpp (revision 85506)
-@@ -76,7 +76,8 @@
-         /*
-          * Load VMM code.
-          */
--        rc = SUPR3LoadVMM(szAbsFile);
-+        RTERRINFOSTATIC ErrInfo;
-+        rc = SUPR3LoadVMM(szAbsFile, RTErrInfoInitStatic(&ErrInfo));
-         if (RT_SUCCESS(rc))
-         {
-             /*
-@@ -208,7 +209,7 @@
-         }
-         else
-         {
--            RTPrintf("tstInt: SUPR3LoadVMM failed with rc=%Rrc\n", rc);
-+            RTPrintf("tstInt: SUPR3LoadVMM failed with rc=%Rrc%#RTeim\n", rc, &ErrInfo.Core);
-             rcRet++;
-         }
-Index: Config.kmk
-===================================================================
-diff --git a/Config.kmk b/Config.kmk
---- a/Config.kmk       (revision 85506)
-+++ b/Config.kmk       (revision 85507)
-@@ -4469,15 +4469,13 @@ TEMPLATE_VBoxR0_CXXFLAGS            = -fno-pie -nostdinc -g $(VBOX_GCC_pipe) $(V
-       $(VBOX_GCC_Wno-variadic-macros) $(VBOX_GCC_R0_OPT) $(VBOX_GCC_R0_FP) -fno-strict-aliasing -fno-exceptions \
-       $(VBOX_GCC_fno-stack-protector) -fno-common $(VBOX_GCC_fvisibility-inlines-hidden) $(VBOX_GCC_fvisibility-hidden) \
-       -fno-rtti $(VBOX_GCC_std) $(VBOX_GCC_IPRT_FMT_CHECK)
--TEMPLATE_VBoxR0_CFLAGS.amd64        = -m64 -mno-red-zone -mcmodel=kernel -mno-sse -mno-mmx -mno-sse2 -mno-3dnow \
--      -fasynchronous-unwind-tables -ffreestanding
--TEMPLATE_VBoxR0_CXXFLAGS.amd64      = -m64 -mno-red-zone -mcmodel=kernel -mno-sse -mno-mmx -mno-sse2 -mno-3dnow \
--      -fasynchronous-unwind-tables
-++TEMPLATE_VBoxR0_CFLAGS.amd64        = -m64 -mno-red-zone -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fasynchronous-unwind-tables -ffreestanding
-++TEMPLATE_VBoxR0_CXXFLAGS.amd64      = -m64 -mno-red-zone -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fasynchronous-unwind-tables
- TEMPLATE_VBoxR0_CXXFLAGS.freebsd    = -ffreestanding
-  if $(VBOX_GCC_VERSION_CC) < 30400
-   TEMPLATE_VBoxR0_DEFS             += RT_WITHOUT_PRAGMA_ONCE
-  endif
--ifeq ($(KBUILD_TARGET),solaris)
-+ ifeq ($(KBUILD_TARGET),solaris)
-  TEMPLATE_VBoxR0_LDFLAGS            = -r
-  TEMPLATE_VBoxR0_LDFLAGS.solaris    = -u _init -u _info
-  TEMPLATE_VBoxR0_LIBS.solaris       = \
-@@ -4488,20 +4486,32 @@ ifeq ($(KBUILD_TARGET),solaris)
-  endif
-  # Solaris driver signing.
-  TEMPLATE_VBoxR0_POST_CMDS          = $(VBOX_SIGN_DRIVER_CMDS)
--else
-+ else
-  TEMPLATE_VBoxR0_LDFLAGS            = -nostdlib -Bsymbolic -g
-  ## @todo WTF doesn't the globals work? Debug info is supposed to be split everywhere. GRR
-  TEMPLATE_VBoxR0_LD_DEBUG           = split
--endif
--ifn1of ($(KBUILD_TARGET),solaris freebsd)
-+ endif
-+ if 0 #1of ($(KBUILD_TARGET), linux)
-+VBOX_WITH_VBOXR0_AS_DLL = 1
-+TEMPLATE_VBoxR0_DLLSUFF             = .r0
-+TEMPLATE_VBoxR0_CFLAGS             += -fPIC
-+TEMPLATE_VBoxR0_CXXFLAGS           += -fPIC
-+TEMPLATE_VBoxR0_LDFLAGS            +=
-+TEMPLATE_VBoxR0_DTRACE_HDR_FLAGS   += --pic
-+TEMPLATE_VBoxR0_DTRACE_OBJ_FLAGS   += --pic
-+ else
-+TEMPLATE_VBoxR0_CFLAGS.amd64       += -mcmodel=kernel
-+TEMPLATE_VBoxR0_CXXFLAGS.amd64     += -mcmodel=kernel
-+ endif
-+ ifn1of ($(KBUILD_TARGET),solaris freebsd)
-  TEMPLATE_VBoxR0_LIBS               = \
-       $(VBOX_GCC_LIBGCC) # intrinsics
--endif
--if1of ($(KBUILD_TARGET),linux)
-- TEMPLATE_VBoxR0_POST_CMDS          = \
-+ endif
-+ if1of ($(KBUILD_TARGET),linux)
-+ TEMPLATE_VBoxR0_POST_CMDS         += $(NLTAB)\
-       $(if $(eq $(tool_do),LINK_SYSMOD),if readelf -S $(out)|grep -q "[cd]tors"; then echo "Found ctors/dtors in $(out)!"; exit 1; fi)
--endif
--endif
-+ endif
-+endif # elf
- ifeq ($(VBOX_LDR_FMT),macho)
- TEMPLATE_VBoxR0_TOOL                = $(VBOX_GCC_TOOL)
-Index: src/VBox/Devices/Makefile.kmk
-===================================================================
-diff --git a/src/VBox/Devices/Makefile.kmk b/src/VBox/Devices/Makefile.kmk
---- a/src/VBox/Devices/Makefile.kmk    (revision 85506)
-+++ b/src/VBox/Devices/Makefile.kmk    (revision 85507)
-@@ -52,7 +52,7 @@
-  if1of ($(KBUILD_TARGET_ARCH), $(VBOX_SUPPORTED_HOST_ARCHS))
-   LIBRARIES += ServicesR0
-   DLLS      += VBoxDDU VBoxDD VBoxDD2
--  SYSMODS   += VBoxDDR0
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VBoxDDR0
-   ifdef VBOX_WITH_RAW_MODE
-    SYSMODS   += VBoxDDRC
-   endif
-@@ -1385,7 +1385,7 @@
-       USB/DevXHCI.cpp
-   $(call VBOX_SET_VER_INFO_DLL,VBoxEhciR3,PUEL Extension Pack - EHCI Device)
--  SYSMODS += VBoxEhciR0
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VBoxEhciR0
-   VBoxEhciR0_TEMPLATE = VBoxR0ExtPackPuel
-   VBoxEhciR0_SOURCES  = \
-       USB/DevEHCI.cpp \
-@@ -1421,7 +1421,7 @@
-   VBoxPciRawDrv_SOURCES     = Bus/DrvPciRaw.cpp
-   $(call VBOX_SET_VER_INFO_DLL,VBoxPciRawDrv,PUEL Extension Pack - PCI Passthrough Driver)
--  SYSMODS += VBoxPciRawR0
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VBoxPciRawR0
-   VBoxPciRawR0_TEMPLATE     = VBoxR0ExtPackPuel
-   VBoxPciRawR0_SOURCES      = Bus/DevPciRaw.cpp
-   $(call VBOX_SET_VER_INFO_R0,VBoxPciRawR0,PUEL Extension Pack - PCI Passthrough Driver$(COMMA) ring-0)
-@@ -1439,7 +1439,7 @@
-       Storage/DevNVMe.cpp
-   $(call VBOX_SET_VER_INFO_DLL,VBoxNvmeR3,PUEL Extension Pack - NVMe Device)
--  SYSMODS += VBoxNvmeR0
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VBoxNvmeR0
-   VBoxNvmeR0_TEMPLATE = VBoxR0ExtPackPuel
-   VBoxNvmeR0_SOURCES  = \
-       Storage/DevNVMe.cpp
-Index: src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
-===================================================================
-diff --git a/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk b/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk
---- a/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk        (revision 85506)
-+++ b/src/VBox/ExtPacks/VBoxDTrace/Makefile.kmk        (revision 85507)
-@@ -252,7 +252,7 @@
-  # The ring-0 part of VBoxDTrace.
-  #
-  ifneq ($(KBUILD_TARGET),solaris) # disabled on solaris - neiter needed nor currently able to build it here.
--  SYSMODS += VBoxDTraceR0
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VBoxDTraceR0
-  endif
-  VBoxDTraceR0_TEMPLATE = VBoxR0ExtPackDTrace
-  VBoxDTraceR0_DEFS = IN_VBOXDTRACE_R0 IN_RT_R0
-Index: src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
-===================================================================
-diff --git a/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk b/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk
---- a/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk    (revision 85506)
-+++ b/src/VBox/ExtPacks/BusMouseSample/Makefile.kmk    (revision 85507)
-@@ -83,7 +83,7 @@
- VBoxBusMouseR3_TEMPLATE = VBoxR3ExtPackBusMouse
- VBoxBusMouseR3_SOURCES  = DevBusMouse.cpp
--SYSMODS += VBoxBusMouseR0
-+$(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VBoxBusMouseR0
- VBoxBusMouseR0_TEMPLATE = VBoxR0ExtPackBusMouse
- VBoxBusMouseR0_SOURCES  = DevBusMouse.cpp
-Index: src/VBox/Runtime/testcase/Makefile.kmk
-===================================================================
-diff --git a/src/VBox/Runtime/testcase/Makefile.kmk b/src/VBox/Runtime/testcase/Makefile.kmk
---- a/src/VBox/Runtime/testcase/Makefile.kmk   (revision 85506)
-+++ b/src/VBox/Runtime/testcase/Makefile.kmk   (revision 85507)
-@@ -211,13 +211,13 @@
-       tstRTR0ThreadDriver
-  endif
-  if1of ($(KBUILD_TARGET_ARCH), $(VBOX_SUPPORTED_HOST_ARCHS))
--  SYSMODS += \
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += \
-       tstLdrObjR0
-   ifdef VBOX_WITH_RAW_MODE
-    SYSMODS += tstLdrObj
-   endif
-  endif
-- SYSMODS += \
-+ $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += \
-       tstRTR0MemUserKernel \
-       tstRTR0SemMutex \
-       tstRTR0Timer \
-@@ -225,7 +225,7 @@
-       tstRTR0Thread
-  if1of ($(KBUILD_TARGET), solaris darwin)
-   PROGRAMS += tstRTR0DbgKrnlInfoDriver
--  SYSMODS += tstRTR0DbgKrnlInfo
-+  $(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += tstRTR0DbgKrnlInfo
-  endif # VBOX_SUPPORTED_HOST_ARCHS only
- endif
-Index: src/VBox/VMM/Makefile.kmk
-===================================================================
-diff --git a/src/VBox/VMM/Makefile.kmk b/src/VBox/VMM/Makefile.kmk
---- a/src/VBox/VMM/Makefile.kmk        (revision 85506)
-+++ b/src/VBox/VMM/Makefile.kmk        (revision 85507)
-@@ -434,7 +434,7 @@
- #
- # VMMR0.r0
- #
--SYSMODS += VMMR0
-+$(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += VMMR0
- VMMR0_TEMPLATE  = VBoxR0
- VMMR0_SYSSUFF   = .r0
-Index: src/VBox/ValidationKit/utils/misc/Makefile.kmk
-===================================================================
-diff --git a/src/VBox/ValidationKit/utils/misc/Makefile.kmk b/src/VBox/ValidationKit/utils/misc/Makefile.kmk
---- a/src/VBox/ValidationKit/utils/misc/Makefile.kmk   (revision 85506)
-+++ b/src/VBox/ValidationKit/utils/misc/Makefile.kmk   (revision 85507)
-@@ -31,7 +31,7 @@
- LoadGenerator_TEMPLATE = VBoxValidationKitR3SupDrv
- LoadGenerator_SOURCES  = loadgenerator.cpp
--SYSMODS += loadgeneratorR0
-+$(if-expr defined(VBOX_WITH_VBOXR0_AS_DLL),DLLS,SYSMODS) += loadgeneratorR0
- loadgeneratorR0_TEMPLATE = VBoxValidationKitR0
- loadgeneratorR0_SOURCES = loadgeneratorR0.cpp
-Index: src/VBox/HostDrivers/Support/SUPLib.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLib.cpp b/src/VBox/HostDrivers/Support/SUPLib.cpp
---- a/src/VBox/HostDrivers/Support/SUPLib.cpp  (revision 85506)
-+++ b/src/VBox/HostDrivers/Support/SUPLib.cpp  (revision 85507)
-@@ -275,9 +275,9 @@
-         CookieReq.Hdr.rc = VERR_INTERNAL_ERROR;
-         strcpy(CookieReq.u.In.szMagic, SUPCOOKIE_MAGIC);
-         CookieReq.u.In.u32ReqVersion = SUPDRV_IOC_VERSION;
--        const uint32_t uMinVersion = (SUPDRV_IOC_VERSION & 0xffff0000) == 0x002d0000
-+        const uint32_t uMinVersion = /*(SUPDRV_IOC_VERSION & 0xffff0000) == 0x002d0000
-                                    ? 0x002d0001
--                                   : SUPDRV_IOC_VERSION & 0xffff0000;
-+                                   :*/ SUPDRV_IOC_VERSION & 0xffff0000;
-         CookieReq.u.In.u32MinVersion = uMinVersion;
-         rc = suplibOsIOCtl(&g_supLibData, SUP_IOCTL_COOKIE, &CookieReq, SUP_IOCTL_COOKIE_SIZE);
-         if (    RT_SUCCESS(rc)
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85506)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85507)
-@@ -334,7 +334,364 @@
- }
-+/** Argument package for supLoadModuleCompileSegmentsCB. */
-+typedef struct SUPLDRCOMPSEGTABARGS
-+{
-+    uint32_t        uStartRva;
-+    uint32_t        uEndRva;
-+    uint32_t        fProt;
-+    uint32_t        iSegs;
-+    uint32_t        cSegsAlloc;
-+    PSUPLDRSEG      paSegs;
-+    PRTERRINFO      pErrInfo;
-+} SUPLDRCOMPSEGTABARGS, *PSUPLDRCOMPSEGTABARGS;
-+
- /**
-+ * @callback_method_impl{FNRTLDRENUMSEGS,
-+ *  Compile list of segments with the same memory protection.}
-+ */
-+static DECLCALLBACK(int) supLoadModuleCompileSegmentsCB(RTLDRMOD hLdrMod, PCRTLDRSEG pSeg, void *pvUser)
-+{
-+    PSUPLDRCOMPSEGTABARGS pArgs = (PSUPLDRCOMPSEGTABARGS)pvUser;
-+    AssertCompile(RTMEM_PROT_READ  == SUPLDR_PROT_READ);
-+    AssertCompile(RTMEM_PROT_WRITE == SUPLDR_PROT_WRITE);
-+    AssertCompile(RTMEM_PROT_EXEC  == SUPLDR_PROT_EXEC);
-+    RT_NOREF(hLdrMod);
-+
-+    /* Ignore segments not part of the loaded image. */
-+    if (pSeg->RVA == NIL_RTLDRADDR || pSeg->cbMapped == 0)
-+        return VINF_SUCCESS;
-+
-+    /* We currently ASSUME that all relevant segments are in ascending RVA order. */
-+    AssertReturn(pSeg->RVA >= pArgs->uEndRva,
-+                 RTERRINFO_LOG_REL_SET_F(pArgs->pErrInfo, VERR_BAD_EXE_FORMAT, "Out of order segment: %p LB %#zx #%.*s",
-+                                         pSeg->RVA, pSeg->cb, pSeg->cchName, pSeg->pszName));
-+
-+    /* We ASSUME the cbMapped field is implemented. */
-+    AssertReturn(pSeg->cbMapped != NIL_RTLDRADDR, VERR_INTERNAL_ERROR_2);
-+    AssertReturn(pSeg->cbMapped < _1G, VERR_INTERNAL_ERROR_4);
-+    uint32_t cbMapped = (uint32_t)pSeg->cbMapped;
-+    AssertReturn(pSeg->RVA      < _1G, VERR_INTERNAL_ERROR_3);
-+    uint32_t uRvaSeg  = (uint32_t)pSeg->RVA;
-+    Log2(("supLoadModuleCompileSegmentsCB: %RTptr/%RTptr LB %RTptr prot %#x %s\n",
-+          pSeg->LinkAddress, pSeg->RVA, pSeg->cbMapped, pSeg->fProt, pSeg->pszName));
-+
-+    /*
-+     * If the protection is the same as the previous segment,
-+     * just update uEndRva and continue.
-+     */
-+    uint32_t fProt = pSeg->fProt;
-+#if defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86)
-+    if (fProt & RTMEM_PROT_EXEC)
-+        fProt |= fProt & RTMEM_PROT_READ;
-+#endif
-+    if (pSeg->fProt == pArgs->fProt)
-+    {
-+        pArgs->uEndRva = uRvaSeg + cbMapped;
-+        Log2(("supLoadModuleCompileSegmentsCB: -> merged\n"));
-+        return VINF_SUCCESS;
-+    }
-+
-+    /*
-+     * The protection differs, so commit current segment and start a new one.
-+     * However, if the new segment and old segment share a page, this becomes
-+     * a little more complicated...
-+     */
-+    if (pArgs->uStartRva < pArgs->uEndRva)
-+    {
-+        if (((pArgs->uEndRva - 1) >> PAGE_SHIFT) != (uRvaSeg >> PAGE_SHIFT))
-+        {
-+            /* No common page, so make the new segment start on a page boundrary. */
-+            cbMapped += uRvaSeg & PAGE_OFFSET_MASK;
-+            uRvaSeg &= ~(uint32_t)PAGE_OFFSET_MASK;
-+            Assert(pArgs->uEndRva <= uRvaSeg);
-+            Log2(("supLoadModuleCompileSegmentsCB: -> new, no common\n"));
-+        }
-+        else if ((fProt & pArgs->fProt) == fProt)
-+        {
-+            /* The current segment includes the memory protections of the
-+               previous, so include the common page in it: */
-+            uint32_t const cbCommon = PAGE_SIZE - (uRvaSeg & PAGE_OFFSET_MASK);
-+            if (cbCommon >= cbMapped)
-+            {
-+                pArgs->uEndRva = uRvaSeg + cbMapped;
-+                Log2(("supLoadModuleCompileSegmentsCB: -> merge, %#x common, upgrading prot to %#x\n", cbCommon, pArgs->fProt));
-+                return VINF_SUCCESS; /* New segment was smaller than a page. */
-+            }
-+            cbMapped -= cbCommon;
-+            uRvaSeg  += cbCommon;
-+            Assert(pArgs->uEndRva <= uRvaSeg);
-+            Log2(("supLoadModuleCompileSegmentsCB: -> new, %#x common into previous\n", cbCommon));
-+        }
-+        else if ((fProt & pArgs->fProt) == pArgs->fProt)
-+        {
-+            /* The new segment includes the memory protections of the
-+               previous, so include the common page in it: */
-+            cbMapped += uRvaSeg & PAGE_OFFSET_MASK;
-+            uRvaSeg &= ~(uint32_t)PAGE_OFFSET_MASK;
-+            if (uRvaSeg == pArgs->uStartRva)
-+            {
-+                pArgs->fProt   = fProt;
-+                pArgs->uEndRva = uRvaSeg + cbMapped;
-+                Log2(("supLoadModuleCompileSegmentsCB: -> upgrade current protection\n"));
-+                return VINF_SUCCESS; /* Current segment was smaller than a page. */
-+            }
-+            Log2(("supLoadModuleCompileSegmentsCB: -> new, %#x common into new\n", (uint32_t)(pSeg->RVA & PAGE_OFFSET_MASK)));
-+        }
-+        else
-+        {
-+            /* Create a new segment for the common page with the combined protection. */
-+            Log2(("supLoadModuleCompileSegmentsCB: -> its complicated...\n"));
-+            pArgs->uEndRva &= ~(uint32_t)PAGE_OFFSET_MASK;
-+            if (pArgs->uEndRva > pArgs->uStartRva)
-+            {
-+                Log2(("supLoadModuleCompileSegmentsCB: SUP Seg #%u: %#x LB %#x prot %#x\n",
-+                      pArgs->iSegs, pArgs->uStartRva, pArgs->uEndRva - pArgs->uStartRva, pArgs->fProt));
-+                if (pArgs->paSegs)
-+                {
-+                    AssertReturn(pArgs->iSegs < pArgs->cSegsAlloc, VERR_INTERNAL_ERROR_5);
-+                    pArgs->paSegs[pArgs->iSegs].off   = pArgs->uStartRva;
-+                    pArgs->paSegs[pArgs->iSegs].cb    = pArgs->uEndRva - pArgs->uStartRva;
-+                    pArgs->paSegs[pArgs->iSegs].fProt = pArgs->fProt;
-+                }
-+                pArgs->iSegs++;
-+                pArgs->uStartRva = pArgs->uEndRva;
-+            }
-+            pArgs->fProt |= fProt;
-+
-+            uint32_t const cbCommon = PAGE_SIZE - (uRvaSeg & PAGE_OFFSET_MASK);
-+            if (cbCommon <= cbMapped)
-+            {
-+                fProt |= pArgs->fProt;
-+                pArgs->uEndRva = uRvaSeg + cbMapped;
-+                return VINF_SUCCESS; /* New segment was smaller than a page. */
-+            }
-+            cbMapped -= cbCommon;
-+            uRvaSeg  += cbCommon;
-+            Assert(uRvaSeg - pArgs->uStartRva == PAGE_SIZE);
-+        }
-+
-+        /* The current segment should end where the new one starts, no gaps. */
-+        pArgs->uEndRva = uRvaSeg;
-+
-+        /* Emit the current segment */
-+        Log2(("supLoadModuleCompileSegmentsCB: SUP Seg #%u: %#x LB %#x prot %#x\n",
-+              pArgs->iSegs, pArgs->uStartRva, pArgs->uEndRva - pArgs->uStartRva, pArgs->fProt));
-+        if (pArgs->paSegs)
-+        {
-+            AssertReturn(pArgs->iSegs < pArgs->cSegsAlloc, VERR_INTERNAL_ERROR_5);
-+            pArgs->paSegs[pArgs->iSegs].off   = pArgs->uStartRva;
-+            pArgs->paSegs[pArgs->iSegs].cb    = pArgs->uEndRva - pArgs->uStartRva;
-+            pArgs->paSegs[pArgs->iSegs].fProt = pArgs->fProt;
-+        }
-+        pArgs->iSegs++;
-+    }
-+    /* else: current segment is empty */
-+
-+    /* Start the new segment. */
-+    Assert(!(uRvaSeg & PAGE_OFFSET_MASK));
-+    pArgs->fProt     = fProt;
-+    pArgs->uStartRva = uRvaSeg;
-+    pArgs->uEndRva   = uRvaSeg + cbMapped;
-+    return VINF_SUCCESS;
-+}
-+
-+
-+/** 
-+ * Worker for supLoadModule().
-+ */
-+static int supLoadModuleInner(RTLDRMOD hLdrMod, PSUPLDRLOAD pLoadReq, uint32_t cbImageWithEverything,
-+                              RTR0PTR uImageBase, size_t cbImage, const char *pszModule, const char *pszFilename,
-+                              bool fNativeLoader, bool fIsVMMR0, const char *pszSrvReqHandler,
-+                              uint32_t offSymTab, uint32_t cSymbols,
-+                              uint32_t offStrTab, size_t cbStrTab,
-+                              uint32_t offSegTab, uint32_t cSegments,
-+                              PRTERRINFO pErrInfo)
-+{
-+    /*
-+     * Get the image bits.
-+     */
-+    SUPLDRRESIMPARGS Args = { pszModule, pErrInfo };
-+    int rc = RTLdrGetBits(hLdrMod, &pLoadReq->u.In.abImage[0], uImageBase, supLoadModuleResolveImport, &Args);
-+    if (RT_FAILURE(rc))
-+    {
-+        LogRel(("SUP: RTLdrGetBits failed for %s (%s). rc=%Rrc\n", pszModule, pszFilename, rc));
-+        if (!RTErrInfoIsSet(pErrInfo))
-+            RTErrInfoSetF(pErrInfo, rc, "RTLdrGetBits failed");
-+        return rc;
-+    }
-+
-+    /*
-+     * Get the entry points.
-+     */
-+    RTUINTPTR VMMR0EntryFast = 0;
-+    RTUINTPTR VMMR0EntryEx = 0;
-+    RTUINTPTR SrvReqHandler = 0;
-+    RTUINTPTR ModuleInit = 0;
-+    RTUINTPTR ModuleTerm = 0;
-+    const char *pszEp = NULL;
-+    if (fIsVMMR0)
-+    {
-+        rc = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], uImageBase,
-+                              UINT32_MAX, pszEp = "VMMR0EntryFast", &VMMR0EntryFast);
-+        if (RT_SUCCESS(rc))
-+            rc = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], uImageBase,
-+                                  UINT32_MAX, pszEp = "VMMR0EntryEx", &VMMR0EntryEx);
-+    }
-+    else if (pszSrvReqHandler)
-+        rc = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], uImageBase,
-+                              UINT32_MAX, pszEp = pszSrvReqHandler, &SrvReqHandler);
-+    if (RT_SUCCESS(rc))
-+    {
-+        int rc2 = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], uImageBase,
-+                                   UINT32_MAX, pszEp = "ModuleInit", &ModuleInit);
-+        if (RT_FAILURE(rc2))
-+            ModuleInit = 0;
-+
-+        rc2 = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], uImageBase,
-+                               UINT32_MAX, pszEp = "ModuleTerm", &ModuleTerm);
-+        if (RT_FAILURE(rc2))
-+            ModuleTerm = 0;
-+    }
-+    if (RT_FAILURE(rc))
-+    {
-+        LogRel(("SUP: Failed to get entry point '%s' for %s (%s) rc=%Rrc\n", pszEp, pszModule, pszFilename, rc));
-+        return RTErrInfoSetF(pErrInfo, rc, "Failed to resolve entry point '%s'", pszEp);
-+    }
-+
-+    /*
-+     * Create the symbol and string tables.
-+     */
-+    SUPLDRCREATETABSARGS CreateArgs;
-+    CreateArgs.cbImage = cbImage;
-+    CreateArgs.pSym    = (PSUPLDRSYM)&pLoadReq->u.In.abImage[offSymTab];
-+    CreateArgs.pszBase =     (char *)&pLoadReq->u.In.abImage[offStrTab];
-+    CreateArgs.psz     = CreateArgs.pszBase;
-+    rc = RTLdrEnumSymbols(hLdrMod, 0, NULL, 0, supLoadModuleCreateTabsCB, &CreateArgs);
-+    if (RT_FAILURE(rc))
-+    {
-+        LogRel(("SUP: RTLdrEnumSymbols failed for %s (%s) rc=%Rrc\n", pszModule, pszFilename, rc));
-+        return RTErrInfoSetF(pErrInfo, rc, "RTLdrEnumSymbols #2 failed");
-+    }
-+    AssertRelease((size_t)(CreateArgs.psz  - CreateArgs.pszBase) <= cbStrTab);
-+    AssertRelease((size_t)(CreateArgs.pSym - (PSUPLDRSYM)&pLoadReq->u.In.abImage[offSymTab]) <= cSymbols);
-+
-+    /*
-+     * Create the segment table.
-+     */
-+    SUPLDRCOMPSEGTABARGS SegArgs;
-+    SegArgs.uStartRva   = 0;
-+    SegArgs.uEndRva     = 0;
-+    SegArgs.fProt       = RTMEM_PROT_READ;
-+    SegArgs.iSegs       = 0;
-+    SegArgs.cSegsAlloc  = cSegments;
-+    SegArgs.paSegs      = (PSUPLDRSEG)&pLoadReq->u.In.abImage[offSegTab];
-+    SegArgs.pErrInfo    = pErrInfo;
-+    rc = RTLdrEnumSegments(hLdrMod, supLoadModuleCompileSegmentsCB, &SegArgs);
-+    if (RT_FAILURE(rc))
-+    {
-+        LogRel(("SUP: RTLdrEnumSegments failed for %s (%s) rc=%Rrc\n", pszModule, pszFilename, rc));
-+        return RTErrInfoSetF(pErrInfo, rc, "RTLdrEnumSegments #2 failed");
-+    }
-+    SegArgs.uEndRva = cbImage;
-+    if (SegArgs.uEndRva > SegArgs.uStartRva)
-+    {
-+        SegArgs.paSegs[SegArgs.iSegs].off   = SegArgs.uStartRva;
-+        SegArgs.paSegs[SegArgs.iSegs].cb    = SegArgs.uEndRva - SegArgs.uStartRva;
-+        SegArgs.paSegs[SegArgs.iSegs].fProt = SegArgs.fProt;
-+        SegArgs.iSegs++;
-+    }
-+    for (uint32_t i = 0; i < SegArgs.iSegs; i++)
-+        LogRel(("SUP: seg #%u: %c%c%c %#010RX32 LB %#010RX32\n", i, /** @todo LogRel2 */
-+                SegArgs.paSegs[i].fProt & SUPLDR_PROT_READ  ? 'R' : ' ',
-+                SegArgs.paSegs[i].fProt & SUPLDR_PROT_WRITE ? 'W' : ' ',
-+                SegArgs.paSegs[i].fProt & SUPLDR_PROT_EXEC  ? 'X' : ' ',
-+                SegArgs.paSegs[i].off, SegArgs.paSegs[i].cb));
-+    AssertRelease(SegArgs.iSegs == cSegments);
-+    AssertRelease(SegArgs.cSegsAlloc == cSegments);
-+
-+    /*
-+     * Upload the image.
-+     */
-+    pLoadReq->Hdr.u32Cookie = g_u32Cookie;
-+    pLoadReq->Hdr.u32SessionCookie = g_u32SessionCookie;
-+    pLoadReq->Hdr.cbIn = SUP_IOCTL_LDR_LOAD_SIZE_IN(cbImageWithEverything);
-+    pLoadReq->Hdr.cbOut = SUP_IOCTL_LDR_LOAD_SIZE_OUT;
-+    pLoadReq->Hdr.fFlags = SUPREQHDR_FLAGS_MAGIC | SUPREQHDR_FLAGS_EXTRA_IN;
-+    pLoadReq->Hdr.rc = VERR_INTERNAL_ERROR;
-+
-+    pLoadReq->u.In.pfnModuleInit              = (RTR0PTR)ModuleInit;
-+    pLoadReq->u.In.pfnModuleTerm              = (RTR0PTR)ModuleTerm;
-+    if (fIsVMMR0)
-+    {
-+        pLoadReq->u.In.eEPType                = SUPLDRLOADEP_VMMR0;
-+        pLoadReq->u.In.EP.VMMR0.pvVMMR0       = uImageBase;
-+        pLoadReq->u.In.EP.VMMR0.pvVMMR0EntryFast= (RTR0PTR)VMMR0EntryFast;
-+        pLoadReq->u.In.EP.VMMR0.pvVMMR0EntryEx  = (RTR0PTR)VMMR0EntryEx;
-+    }
-+    else if (pszSrvReqHandler)
-+    {
-+        pLoadReq->u.In.eEPType                = SUPLDRLOADEP_SERVICE;
-+        pLoadReq->u.In.EP.Service.pfnServiceReq = (RTR0PTR)SrvReqHandler;
-+        pLoadReq->u.In.EP.Service.apvReserved[0] = NIL_RTR0PTR;
-+        pLoadReq->u.In.EP.Service.apvReserved[1] = NIL_RTR0PTR;
-+        pLoadReq->u.In.EP.Service.apvReserved[2] = NIL_RTR0PTR;
-+    }
-+    else
-+        pLoadReq->u.In.eEPType                = SUPLDRLOADEP_NOTHING;
-+    pLoadReq->u.In.offStrTab                  = offStrTab;
-+    pLoadReq->u.In.cbStrTab                   = (uint32_t)cbStrTab;
-+    AssertRelease(pLoadReq->u.In.cbStrTab == cbStrTab);
-+    pLoadReq->u.In.cbImageBits                = (uint32_t)cbImage;
-+    pLoadReq->u.In.offSymbols                 = offSymTab;
-+    pLoadReq->u.In.cSymbols                   = cSymbols;
-+    pLoadReq->u.In.offSegments                = offSegTab;
-+    pLoadReq->u.In.cSegments                  = cSegments;
-+    pLoadReq->u.In.cbImageWithEverything      = cbImageWithEverything;
-+    pLoadReq->u.In.pvImageBase                = uImageBase;
-+    if (!g_uSupFakeMode)
-+    {
-+        rc = suplibOsIOCtl(&g_supLibData, SUP_IOCTL_LDR_LOAD, pLoadReq, SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithEverything));
-+        if (RT_SUCCESS(rc))
-+            rc = pLoadReq->Hdr.rc;
-+        else
-+            LogRel(("SUP: SUP_IOCTL_LDR_LOAD ioctl for %s (%s) failed rc=%Rrc\n", pszModule, pszFilename, rc));
-+    }
-+    else
-+        rc = VINF_SUCCESS;
-+    if (    RT_SUCCESS(rc)
-+        ||  rc == VERR_ALREADY_LOADED /* A competing process. */
-+       )
-+    {
-+        LogRel(("SUP: Loaded %s (%s) at %#RKv - ModuleInit at %RKv and ModuleTerm at %RKv%s\n",
-+                pszModule, pszFilename, uImageBase, (RTR0PTR)ModuleInit, (RTR0PTR)ModuleTerm,
-+                fNativeLoader ? " using the native ring-0 loader" : ""));
-+        if (fIsVMMR0)
-+        {
-+            g_pvVMMR0 = uImageBase;
-+            LogRel(("SUP: VMMR0EntryEx located at %RKv and VMMR0EntryFast at %RKv\n", (RTR0PTR)VMMR0EntryEx, (RTR0PTR)VMMR0EntryFast));
-+        }
-+#ifdef RT_OS_WINDOWS
-+        LogRel(("SUP: windbg> .reload /f %s=%#RKv\n", pszFilename, uImageBase));
-+#endif
-+        return VINF_SUCCESS;
-+    }
-+
-+    /*
-+     * Failed, bail out.
-+     */
-+    LogRel(("SUP: Loading failed for %s (%s) rc=%Rrc\n", pszModule, pszFilename, rc));
-+    if (   pLoadReq->u.Out.uErrorMagic == SUPLDRLOAD_ERROR_MAGIC
-+        && pLoadReq->u.Out.szError[0] != '\0')
-+    {
-+        LogRel(("SUP: %s\n", pLoadReq->u.Out.szError));
-+        return RTErrInfoSet(pErrInfo, rc, pLoadReq->u.Out.szError);
-+    }
-+    return RTErrInfoSet(pErrInfo, rc, "SUP_IOCTL_LDR_LOAD failed");
-+}
-+
-+
-+/**
-  * Worker for SUPR3LoadModule().
-  *
-  * @returns VBox status code.
-@@ -356,6 +713,7 @@
-     AssertPtrReturn(pszFilename, VERR_INVALID_PARAMETER);
-     AssertPtrReturn(pszModule, VERR_INVALID_PARAMETER);
-     AssertPtrReturn(ppvImageBase, VERR_INVALID_PARAMETER);
-+    /** @todo abspath it right into SUPLDROPEN */
-     AssertReturn(strlen(pszModule) < RT_SIZEOFMEMB(SUPLDROPEN, u.In.szName), VERR_FILENAME_TOO_LONG);
-     char szAbsFilename[RT_SIZEOFMEMB(SUPLDROPEN, u.In.szFilename)];
-     rc = RTPathAbs(pszFilename, szAbsFilename, sizeof(szAbsFilename));
-@@ -371,8 +729,8 @@
-      * Open image file and figure its size.
-      */
-     RTLDRMOD hLdrMod;
--    rc = RTLdrOpen(pszFilename, 0, RTLDRARCH_HOST, &hLdrMod);
--    if (!RT_SUCCESS(rc))
-+    rc = RTLdrOpenEx(pszFilename, 0 /*fFlags*/, RTLDRARCH_HOST, &hLdrMod, pErrInfo);
-+    if (RT_FAILURE(rc))
-     {
-         LogRel(("SUP: RTLdrOpen failed for %s (%s) %Rrc\n", pszModule, pszFilename, rc));
-         return rc;
-@@ -385,230 +743,105 @@
-     rc = RTLdrEnumSymbols(hLdrMod, 0, NULL, 0, supLoadModuleCalcSizeCB, &CalcArgs);
-     if (RT_SUCCESS(rc))
-     {
--        const uint32_t  offSymTab = RT_ALIGN_32(CalcArgs.cbImage, 8);
--        const uint32_t  offStrTab = offSymTab + CalcArgs.cSymbols * sizeof(SUPLDRSYM);
--        const uint32_t  cbImageWithTabs = RT_ALIGN_32(offStrTab + CalcArgs.cbStrings, 8);
--
-         /*
--         * Open the R0 image.
-+         * Figure out the number of segments needed first.
-          */
--        SUPLDROPEN OpenReq;
--        OpenReq.Hdr.u32Cookie = g_u32Cookie;
--        OpenReq.Hdr.u32SessionCookie = g_u32SessionCookie;
--        OpenReq.Hdr.cbIn = SUP_IOCTL_LDR_OPEN_SIZE_IN;
--        OpenReq.Hdr.cbOut = SUP_IOCTL_LDR_OPEN_SIZE_OUT;
--        OpenReq.Hdr.fFlags = SUPREQHDR_FLAGS_DEFAULT;
--        OpenReq.Hdr.rc = VERR_INTERNAL_ERROR;
--        OpenReq.u.In.cbImageWithTabs = cbImageWithTabs;
--        OpenReq.u.In.cbImageBits = (uint32_t)CalcArgs.cbImage;
--        strcpy(OpenReq.u.In.szName, pszModule);
--        strcpy(OpenReq.u.In.szFilename, pszFilename);
--        if (!g_uSupFakeMode)
-+        SUPLDRCOMPSEGTABARGS SegArgs;
-+        SegArgs.uStartRva   = 0;
-+        SegArgs.uEndRva     = 0;
-+        SegArgs.fProt       = RTMEM_PROT_READ;
-+        SegArgs.iSegs       = 0;
-+        SegArgs.cSegsAlloc  = 0;
-+        SegArgs.paSegs      = NULL;
-+        SegArgs.pErrInfo    = pErrInfo;
-+        rc = RTLdrEnumSegments(hLdrMod, supLoadModuleCompileSegmentsCB, &SegArgs);
-+        if (RT_SUCCESS(rc))
-         {
--            rc = suplibOsIOCtl(&g_supLibData, SUP_IOCTL_LDR_OPEN, &OpenReq, SUP_IOCTL_LDR_OPEN_SIZE);
--            if (RT_SUCCESS(rc))
--                rc = OpenReq.Hdr.rc;
--        }
--        else
--        {
--            OpenReq.u.Out.fNeedsLoading = true;
--            OpenReq.u.Out.pvImageBase = 0xef423420;
--        }
--        *ppvImageBase = (void *)OpenReq.u.Out.pvImageBase;
--        if (    RT_SUCCESS(rc)
--            &&  OpenReq.u.Out.fNeedsLoading)
--        {
-+            Assert(SegArgs.uEndRva <= RTLdrSize(hLdrMod));
-+            SegArgs.uEndRva = RTLdrSize(hLdrMod);
-+            if (SegArgs.uEndRva > SegArgs.uStartRva)
-+                SegArgs.iSegs++;
-+
-+            const uint32_t offSymTab = RT_ALIGN_32(CalcArgs.cbImage, 8);
-+            const uint32_t offStrTab = offSymTab + CalcArgs.cSymbols * sizeof(SUPLDRSYM);
-+            const uint32_t offSegTab = RT_ALIGN_32(offStrTab + CalcArgs.cbStrings, 8);
-+            const uint32_t cbImageWithEverything = RT_ALIGN_32(offSegTab + sizeof(SUPLDRSEG) * SegArgs.iSegs, 8);
-+
-             /*
--             * We need to load it.
--             * Allocate memory for the image bits.
-+             * Open the R0 image.
-              */
--            PSUPLDRLOAD pLoadReq = (PSUPLDRLOAD)RTMemTmpAlloc(SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithTabs));
--            if (pLoadReq)
-+            SUPLDROPEN OpenReq;
-+            OpenReq.Hdr.u32Cookie              = g_u32Cookie;
-+            OpenReq.Hdr.u32SessionCookie       = g_u32SessionCookie;
-+            OpenReq.Hdr.cbIn                   = SUP_IOCTL_LDR_OPEN_SIZE_IN;
-+            OpenReq.Hdr.cbOut                  = SUP_IOCTL_LDR_OPEN_SIZE_OUT;
-+            OpenReq.Hdr.fFlags                 = SUPREQHDR_FLAGS_DEFAULT;
-+            OpenReq.Hdr.rc                     = VERR_INTERNAL_ERROR;
-+            OpenReq.u.In.cbImageWithEverything = cbImageWithEverything;
-+            OpenReq.u.In.cbImageBits           = (uint32_t)CalcArgs.cbImage;
-+            strcpy(OpenReq.u.In.szName, pszModule);
-+            strcpy(OpenReq.u.In.szFilename, pszFilename);
-+            if (!g_uSupFakeMode)
-             {
-+                rc = suplibOsIOCtl(&g_supLibData, SUP_IOCTL_LDR_OPEN, &OpenReq, SUP_IOCTL_LDR_OPEN_SIZE);
-+                if (RT_SUCCESS(rc))
-+                    rc = OpenReq.Hdr.rc;
-+            }
-+            else
-+            {
-+                OpenReq.u.Out.fNeedsLoading = true;
-+                OpenReq.u.Out.pvImageBase = 0xef423420;
-+            }
-+            *ppvImageBase = (void *)OpenReq.u.Out.pvImageBase;
-+            if (    RT_SUCCESS(rc)
-+                &&  OpenReq.u.Out.fNeedsLoading)
-+            {
-                 /*
--                 * Get the image bits.
-+                 * We need to load it.
-+                 *
-+                 * Allocate the request and pass it to an inner work function
-+                 * that populates it and sends it off to the driver.
-                  */
--
--                SUPLDRRESIMPARGS Args = { pszModule, pErrInfo };
--                rc = RTLdrGetBits(hLdrMod, &pLoadReq->u.In.abImage[0], (uintptr_t)OpenReq.u.Out.pvImageBase,
--                                  supLoadModuleResolveImport, &Args);
--
--                if (RT_SUCCESS(rc))
-+                const uint32_t cbLoadReq = SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithEverything);
-+                PSUPLDRLOAD    pLoadReq  = (PSUPLDRLOAD)RTMemTmpAlloc(cbLoadReq);
-+                if (pLoadReq)
-                 {
--                    /*
--                     * Get the entry points.
--                     */
--                    RTUINTPTR VMMR0EntryFast = 0;
--                    RTUINTPTR VMMR0EntryEx = 0;
--                    RTUINTPTR SrvReqHandler = 0;
--                    RTUINTPTR ModuleInit = 0;
--                    RTUINTPTR ModuleTerm = 0;
--                    const char *pszEp = NULL;
--                    if (fIsVMMR0)
--                    {
--                        rc = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], (uintptr_t)OpenReq.u.Out.pvImageBase,
--                                              UINT32_MAX, pszEp = "VMMR0EntryFast", &VMMR0EntryFast);
--                        if (RT_SUCCESS(rc))
--                            rc = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], (uintptr_t)OpenReq.u.Out.pvImageBase,
--                                                  UINT32_MAX, pszEp = "VMMR0EntryEx", &VMMR0EntryEx);
--                    }
--                    else if (pszSrvReqHandler)
--                        rc = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], (uintptr_t)OpenReq.u.Out.pvImageBase,
--                                              UINT32_MAX, pszEp = pszSrvReqHandler, &SrvReqHandler);
--                    if (RT_SUCCESS(rc))
--                    {
--                        int rc2 = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], (uintptr_t)OpenReq.u.Out.pvImageBase,
--                                                   UINT32_MAX, pszEp = "ModuleInit", &ModuleInit);
--                        if (RT_FAILURE(rc2))
--                            ModuleInit = 0;
--
--                        rc2 = RTLdrGetSymbolEx(hLdrMod, &pLoadReq->u.In.abImage[0], (uintptr_t)OpenReq.u.Out.pvImageBase,
--                                               UINT32_MAX, pszEp = "ModuleTerm", &ModuleTerm);
--                        if (RT_FAILURE(rc2))
--                            ModuleTerm = 0;
--                    }
--                    if (RT_SUCCESS(rc))
--                    {
--                        /*
--                         * Create the symbol and string tables.
--                         */
--                        SUPLDRCREATETABSARGS CreateArgs;
--                        CreateArgs.cbImage = CalcArgs.cbImage;
--                        CreateArgs.pSym    = (PSUPLDRSYM)&pLoadReq->u.In.abImage[offSymTab];
--                        CreateArgs.pszBase =     (char *)&pLoadReq->u.In.abImage[offStrTab];
--                        CreateArgs.psz     = CreateArgs.pszBase;
--                        rc = RTLdrEnumSymbols(hLdrMod, 0, NULL, 0, supLoadModuleCreateTabsCB, &CreateArgs);
--                        if (RT_SUCCESS(rc))
--                        {
--                            AssertRelease((size_t)(CreateArgs.psz - CreateArgs.pszBase) <= CalcArgs.cbStrings);
--                            AssertRelease((size_t)(CreateArgs.pSym - (PSUPLDRSYM)&pLoadReq->u.In.abImage[offSymTab]) <= CalcArgs.cSymbols);
--
--                            /*
--                             * Upload the image.
--                             */
--                            pLoadReq->Hdr.u32Cookie = g_u32Cookie;
--                            pLoadReq->Hdr.u32SessionCookie = g_u32SessionCookie;
--                            pLoadReq->Hdr.cbIn = SUP_IOCTL_LDR_LOAD_SIZE_IN(cbImageWithTabs);
--                            pLoadReq->Hdr.cbOut = SUP_IOCTL_LDR_LOAD_SIZE_OUT;
--                            pLoadReq->Hdr.fFlags = SUPREQHDR_FLAGS_MAGIC | SUPREQHDR_FLAGS_EXTRA_IN;
--                            pLoadReq->Hdr.rc = VERR_INTERNAL_ERROR;
--
--                            pLoadReq->u.In.pfnModuleInit              = (RTR0PTR)ModuleInit;
--                            pLoadReq->u.In.pfnModuleTerm              = (RTR0PTR)ModuleTerm;
--                            if (fIsVMMR0)
--                            {
--                                pLoadReq->u.In.eEPType                = SUPLDRLOADEP_VMMR0;
--                                pLoadReq->u.In.EP.VMMR0.pvVMMR0       = OpenReq.u.Out.pvImageBase;
--                                pLoadReq->u.In.EP.VMMR0.pvVMMR0EntryFast= (RTR0PTR)VMMR0EntryFast;
--                                pLoadReq->u.In.EP.VMMR0.pvVMMR0EntryEx  = (RTR0PTR)VMMR0EntryEx;
--                            }
--                            else if (pszSrvReqHandler)
--                            {
--                                pLoadReq->u.In.eEPType                = SUPLDRLOADEP_SERVICE;
--                                pLoadReq->u.In.EP.Service.pfnServiceReq = (RTR0PTR)SrvReqHandler;
--                                pLoadReq->u.In.EP.Service.apvReserved[0] = NIL_RTR0PTR;
--                                pLoadReq->u.In.EP.Service.apvReserved[1] = NIL_RTR0PTR;
--                                pLoadReq->u.In.EP.Service.apvReserved[2] = NIL_RTR0PTR;
--                            }
--                            else
--                                pLoadReq->u.In.eEPType                = SUPLDRLOADEP_NOTHING;
--                            pLoadReq->u.In.offStrTab                  = offStrTab;
--                            pLoadReq->u.In.cbStrTab                   = (uint32_t)CalcArgs.cbStrings;
--                            AssertRelease(pLoadReq->u.In.cbStrTab == CalcArgs.cbStrings);
--                            pLoadReq->u.In.cbImageBits                = (uint32_t)CalcArgs.cbImage;
--                            pLoadReq->u.In.offSymbols                 = offSymTab;
--                            pLoadReq->u.In.cSymbols                   = CalcArgs.cSymbols;
--                            pLoadReq->u.In.cbImageWithTabs            = cbImageWithTabs;
--                            pLoadReq->u.In.pvImageBase                = OpenReq.u.Out.pvImageBase;
--                            if (!g_uSupFakeMode)
--                            {
--                                rc = suplibOsIOCtl(&g_supLibData, SUP_IOCTL_LDR_LOAD, pLoadReq, SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithTabs));
--                                if (RT_SUCCESS(rc))
--                                    rc = pLoadReq->Hdr.rc;
--                                else
--                                    LogRel(("SUP: SUP_IOCTL_LDR_LOAD ioctl for %s (%s) failed rc=%Rrc\n", pszModule, pszFilename, rc));
--                            }
--                            else
--                                rc = VINF_SUCCESS;
--                            if (    RT_SUCCESS(rc)
--                                ||  rc == VERR_ALREADY_LOADED /* A competing process. */
--                               )
--                            {
--                                LogRel(("SUP: Loaded %s (%s) at %#RKv - ModuleInit at %RKv and ModuleTerm at %RKv%s\n",
--                                        pszModule, pszFilename, OpenReq.u.Out.pvImageBase, (RTR0PTR)ModuleInit, (RTR0PTR)ModuleTerm,
--                                        OpenReq.u.Out.fNativeLoader ? " using the native ring-0 loader" : ""));
--                                if (fIsVMMR0)
--                                {
--                                    g_pvVMMR0 = OpenReq.u.Out.pvImageBase;
--                                    LogRel(("SUP: VMMR0EntryEx located at %RKv and VMMR0EntryFast at %RKv\n", (RTR0PTR)VMMR0EntryEx, (RTR0PTR)VMMR0EntryFast));
--                                }
--#ifdef RT_OS_WINDOWS
--                                LogRel(("SUP: windbg> .reload /f %s=%#RKv\n", pszFilename, OpenReq.u.Out.pvImageBase));
--#endif
--
--                                RTMemTmpFree(pLoadReq);
--                                RTLdrClose(hLdrMod);
--                                return VINF_SUCCESS;
--                            }
--
--                            /*
--                             * Failed, bail out.
--                             */
--                            LogRel(("SUP: Loading failed for %s (%s) rc=%Rrc\n", pszModule, pszFilename, rc));
--                            if (   pLoadReq->u.Out.uErrorMagic == SUPLDRLOAD_ERROR_MAGIC
--                                && pLoadReq->u.Out.szError[0] != '\0')
--                            {
--                                LogRel(("SUP: %s\n", pLoadReq->u.Out.szError));
--                                RTErrInfoSet(pErrInfo, rc, pLoadReq->u.Out.szError);
--                            }
--                            else
--                                RTErrInfoSet(pErrInfo, rc, "SUP_IOCTL_LDR_LOAD failed");
--                        }
--                        else
--                        {
--                            LogRel(("SUP: RTLdrEnumSymbols failed for %s (%s) rc=%Rrc\n", pszModule, pszFilename, rc));
--                            RTErrInfoSetF(pErrInfo, rc, "RTLdrEnumSymbols #2 failed");
--                        }
--                    }
--                    else
--                    {
--                        LogRel(("SUP: Failed to get entry point '%s' for %s (%s) rc=%Rrc\n", pszEp, pszModule, pszFilename, rc));
--                        RTErrInfoSetF(pErrInfo, rc, "Failed to resolve entry point '%s'", pszEp);
--                    }
-+                    rc = supLoadModuleInner(hLdrMod, pLoadReq, cbImageWithEverything, OpenReq.u.Out.pvImageBase, CalcArgs.cbImage,
-+                                            pszModule, pszFilename, OpenReq.u.Out.fNativeLoader, fIsVMMR0, pszSrvReqHandler,
-+                                            offSymTab, CalcArgs.cSymbols,
-+                                            offStrTab, CalcArgs.cbStrings,
-+                                            offSegTab, SegArgs.iSegs,
-+                                            pErrInfo);
-+                    RTMemTmpFree(pLoadReq);
-                 }
-                 else
-                 {
--                    LogRel(("SUP: RTLdrGetBits failed for %s (%s). rc=%Rrc\n", pszModule, pszFilename, rc));
--                    if (!RTErrInfoIsSet(pErrInfo))
--                        RTErrInfoSetF(pErrInfo, rc, "RTLdrGetBits failed");
-+                    AssertMsgFailed(("failed to allocated %u bytes for SUPLDRLOAD_IN structure!\n", SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithEverything)));
-+                    rc = RTErrInfoSetF(pErrInfo, VERR_NO_TMP_MEMORY, "Failed to allocate %u bytes for the load request",
-+                                       SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithEverything));
-                 }
--                RTMemTmpFree(pLoadReq);
-             }
--            else
-+            /*
-+             * Already loaded?
-+             */
-+            else if (RT_SUCCESS(rc))
-             {
--                AssertMsgFailed(("failed to allocated %u bytes for SUPLDRLOAD_IN structure!\n", SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithTabs)));
--                rc = VERR_NO_TMP_MEMORY;
--                RTErrInfoSetF(pErrInfo, rc, "Failed to allocate %u bytes for the load request", SUP_IOCTL_LDR_LOAD_SIZE(cbImageWithTabs));
--            }
--        }
--        /*
--         * Already loaded?
--         */
--        else if (RT_SUCCESS(rc))
--        {
--            if (fIsVMMR0)
--                g_pvVMMR0 = OpenReq.u.Out.pvImageBase;
--            LogRel(("SUP: Opened %s (%s) at %#RKv%s.\n", pszModule, pszFilename, OpenReq.u.Out.pvImageBase,
--                    OpenReq.u.Out.fNativeLoader ? " loaded by the native ring-0 loader" : ""));
-+                if (fIsVMMR0)
-+                    g_pvVMMR0 = OpenReq.u.Out.pvImageBase;
-+                LogRel(("SUP: Opened %s (%s) at %#RKv%s.\n", pszModule, pszFilename, OpenReq.u.Out.pvImageBase,
-+                        OpenReq.u.Out.fNativeLoader ? " loaded by the native ring-0 loader" : ""));
- #ifdef RT_OS_WINDOWS
--            LogRel(("SUP: windbg> .reload /f %s=%#RKv\n", pszFilename, OpenReq.u.Out.pvImageBase));
-+                LogRel(("SUP: windbg> .reload /f %s=%#RKv\n", pszFilename, OpenReq.u.Out.pvImageBase));
- #endif
-+            }
-+            /*
-+             * No, failed.
-+             */
-+            else
-+                RTErrInfoSet(pErrInfo, rc, "SUP_IOCTL_LDR_OPEN failed");
-         }
--        /*
--         * No, failed.
--         */
--        else
--            RTErrInfoSet(pErrInfo, rc, "SUP_IOCTL_LDR_OPEN failed");
-+        else if (!RTErrInfoIsSet(pErrInfo) && pErrInfo)
-+            RTErrInfoSetF(pErrInfo, rc, "RTLdrEnumSegments #1 failed");
-     }
-     else
-         RTErrInfoSetF(pErrInfo, rc, "RTLdrEnumSymbols #1 failed");
-Index: src/VBox/HostDrivers/Support/SUPDrvIOC.h
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrvIOC.h b/src/VBox/HostDrivers/Support/SUPDrvIOC.h
---- a/src/VBox/HostDrivers/Support/SUPDrvIOC.h (revision 85506)
-+++ b/src/VBox/HostDrivers/Support/SUPDrvIOC.h (revision 85507)
-@@ -220,9 +220,9 @@
-  *  -# When increment the major number, execute all pending work.
-  *
-  * @todo Pending work on next major version change:
-- *          - Move SUP_IOCTL_FAST_DO_NOP and SUP_VMMR0_DO_NEM_RUN after NEM.
-+ *          - Nothing.
-  */
--#define SUPDRV_IOC_VERSION                              0x002d0001
-+#define SUPDRV_IOC_VERSION                              0x002e0000
- /** SUP_IOCTL_COOKIE. */
- typedef struct SUPCOOKIE
-@@ -314,8 +314,8 @@
-     {
-         struct
-         {
--            /** Size of the image we'll be loading (including tables). */
--            uint32_t        cbImageWithTabs;
-+            /** Size of the image we'll be loading (including all tables). */
-+            uint32_t        cbImageWithEverything;
-             /** The size of the image bits. (Less or equal to cbImageWithTabs.) */
-             uint32_t        cbImageBits;
-             /** Image name.
-@@ -390,7 +390,30 @@
- /** Pointer to a const symbol table entry. */
- typedef SUPLDRSYM const *PCSUPLDRSYM;
-+#define SUPLDR_PROT_READ    1   /**< Grant read access (RTMEM_PROT_READ). */
-+#define SUPLDR_PROT_WRITE   2   /**< Grant write access (RTMEM_PROT_WRITE). */
-+#define SUPLDR_PROT_EXEC    4   /**< Grant execute access (RTMEM_PROT_EXEC). */
-+
- /**
-+ * A segment table entry - chiefly for conveying memory protection.
-+ */
-+typedef struct SUPLDRSEG
-+{
-+    /** The RVA of the segment. */
-+    uint32_t        off;
-+    /** The size of the segment. */
-+    uint32_t        cb : 28;
-+    /** The segment protection (SUPLDR_PROT_XXX). */
-+    uint32_t        fProt : 3;
-+    /** MBZ. */
-+    uint32_t        fUnused;
-+} SUPLDRSEG;
-+/** Pointer to a segment table entry. */
-+typedef SUPLDRSEG *PSUPLDRSEG;
-+/** Pointer to a const segment table entry. */
-+typedef SUPLDRSEG const *PCSUPLDRSEG;
-+
-+/**
-  * SUPLDRLOAD::u::In::EP type.
-  */
- typedef enum SUPLDRLOADEP
-@@ -443,7 +466,7 @@
-             /** The size of the image bits (starting at offset 0 and
-              * approaching offSymbols). */
-             uint32_t        cbImageBits;
--            /** The offset of the symbol table. */
-+            /** The offset of the symbol table (SUPLDRSYM array). */
-             uint32_t        offSymbols;
-             /** The number of entries in the symbol table. */
-             uint32_t        cSymbols;
-@@ -451,8 +474,12 @@
-             uint32_t        offStrTab;
-             /** Size of the string table. */
-             uint32_t        cbStrTab;
-+            /** Offset to the segment table (SUPLDRSEG array). */
-+            uint32_t        offSegments;
-+            /** Number of segments. */
-+            uint32_t        cSegments;
-             /** Size of image data in achImage. */
--            uint32_t        cbImageWithTabs;
-+            uint32_t        cbImageWithEverything;
-             /** The image data. */
-             uint8_t         abImage[1];
-         } In;
-Index: src/VBox/HostDrivers/Support/SUPDrvInternal.h
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrvInternal.h b/src/VBox/HostDrivers/Support/SUPDrvInternal.h
---- a/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85506)
-+++ b/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85507)
-@@ -146,6 +146,13 @@
- #endif
-+#if 0 /*def RT_OS_LINUX*/
-+/** Use the RTR0MemObj API rather than the RTMemExecAlloc for the images.
-+ * This is a good idea in general, but a necessity for @bugref{9801}. */
-+# define SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-+#endif
-+
-+
- /**
-  * OS debug print macro.
-  */
-@@ -326,15 +333,20 @@
-     struct SUPDRVLDRIMAGE * volatile pNext;
-     /** Pointer to the image. */
-     void                           *pvImage;
-+#ifdef SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-+    /** The memory object for the module allocation. */
-+    RTR0MEMOBJ                      hMemObjImage;
-+#else
-     /** Pointer to the allocated image buffer.
-      * pvImage is 32-byte aligned or it may governed by the native loader (this
-      * member is NULL then). */
-     void                           *pvImageAlloc;
-+#endif
-     /** Magic value (SUPDRVLDRIMAGE_MAGIC). */
-     uint32_t                        uMagic;
-     /** Size of the image including the tables. This is mainly for verification
-      * of the load request. */
--    uint32_t                        cbImageWithTabs;
-+    uint32_t                        cbImageWithEverything;
-     /** Size of the image. */
-     uint32_t                        cbImageBits;
-     /** The number of entries in the symbol table. */
-@@ -345,6 +357,10 @@
-     char                           *pachStrTab;
-     /** Size of the string table. */
-     uint32_t                        cbStrTab;
-+    /** Number of segments. */
-+    uint32_t                        cSegments;
-+    /** Segments (for memory protection). */
-+    PSUPLDRSEG                      paSegments;
-     /** Pointer to the optional module initialization callback. */
-     PFNR0MODULEINIT                 pfnModuleInit;
-     /** Pointer to the optional module termination callback. */
-Index: src/VBox/HostDrivers/Support/SUPDrv.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrv.cpp b/src/VBox/HostDrivers/Support/SUPDrv.cpp
---- a/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85506)
-+++ b/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85507)
-@@ -1732,11 +1732,10 @@
-             /* validate */
-             PSUPLDROPEN pReq = (PSUPLDROPEN)pReqHdr;
-             REQ_CHECK_SIZES(SUP_IOCTL_LDR_OPEN);
--            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageWithTabs > 0);
--            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageWithTabs < 16*_1M);
-+            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageWithEverything > 0);
-+            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageWithEverything < 16*_1M);
-             REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageBits > 0);
--            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageBits > 0);
--            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageBits < pReq->u.In.cbImageWithTabs);
-+            REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.cbImageBits < pReq->u.In.cbImageWithEverything);
-             REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, pReq->u.In.szName[0]);
-             REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, RTStrEnd(pReq->u.In.szName, sizeof(pReq->u.In.szName)));
-             REQ_CHECK_EXPR(SUP_IOCTL_LDR_OPEN, supdrvIsLdrModuleNameValid(pReq->u.In.szName));
-@@ -1752,19 +1751,29 @@
-             /* validate */
-             PSUPLDRLOAD pReq = (PSUPLDRLOAD)pReqHdr;
-             REQ_CHECK_EXPR(Name, pReq->Hdr.cbIn >= SUP_IOCTL_LDR_LOAD_SIZE_IN(32));
--            REQ_CHECK_SIZES_EX(SUP_IOCTL_LDR_LOAD, SUP_IOCTL_LDR_LOAD_SIZE_IN(pReq->u.In.cbImageWithTabs), SUP_IOCTL_LDR_LOAD_SIZE_OUT);
--            REQ_CHECK_EXPR(SUP_IOCTL_LDR_LOAD, pReq->u.In.cSymbols <= 16384);
-+            REQ_CHECK_SIZES_EX(SUP_IOCTL_LDR_LOAD, SUP_IOCTL_LDR_LOAD_SIZE_IN(pReq->u.In.cbImageWithEverything), SUP_IOCTL_LDR_LOAD_SIZE_OUT);
-             REQ_CHECK_EXPR_FMT(     !pReq->u.In.cSymbols
--                               ||   (   pReq->u.In.offSymbols < pReq->u.In.cbImageWithTabs
--                                     && pReq->u.In.offSymbols + pReq->u.In.cSymbols * sizeof(SUPLDRSYM) <= pReq->u.In.cbImageWithTabs),
--                               ("SUP_IOCTL_LDR_LOAD: offSymbols=%#lx cSymbols=%#lx cbImageWithTabs=%#lx\n", (long)pReq->u.In.offSymbols,
--                                (long)pReq->u.In.cSymbols, (long)pReq->u.In.cbImageWithTabs));
-+                               ||   (   pReq->u.In.cSymbols <= 16384
-+                                     && pReq->u.In.offSymbols >= pReq->u.In.cbImageBits
-+                                     && pReq->u.In.offSymbols < pReq->u.In.cbImageWithEverything
-+                                     && pReq->u.In.offSymbols + pReq->u.In.cSymbols * sizeof(SUPLDRSYM) <= pReq->u.In.cbImageWithEverything),
-+                               ("SUP_IOCTL_LDR_LOAD: offSymbols=%#lx cSymbols=%#lx cbImageWithEverything=%#lx\n", (long)pReq->u.In.offSymbols,
-+                                (long)pReq->u.In.cSymbols, (long)pReq->u.In.cbImageWithEverything));
-             REQ_CHECK_EXPR_FMT(     !pReq->u.In.cbStrTab
--                               ||   (   pReq->u.In.offStrTab < pReq->u.In.cbImageWithTabs
--                                     && pReq->u.In.offStrTab + pReq->u.In.cbStrTab <= pReq->u.In.cbImageWithTabs
--                                     && pReq->u.In.cbStrTab <= pReq->u.In.cbImageWithTabs),
--                               ("SUP_IOCTL_LDR_LOAD: offStrTab=%#lx cbStrTab=%#lx cbImageWithTabs=%#lx\n", (long)pReq->u.In.offStrTab,
--                                (long)pReq->u.In.cbStrTab, (long)pReq->u.In.cbImageWithTabs));
-+                               ||   (   pReq->u.In.offStrTab < pReq->u.In.cbImageWithEverything
-+                                     && pReq->u.In.offStrTab >= pReq->u.In.cbImageBits
-+                                     && pReq->u.In.offStrTab + pReq->u.In.cbStrTab <= pReq->u.In.cbImageWithEverything
-+                                     && pReq->u.In.cbStrTab <= pReq->u.In.cbImageWithEverything),
-+                               ("SUP_IOCTL_LDR_LOAD: offStrTab=%#lx cbStrTab=%#lx cbImageWithEverything=%#lx\n", (long)pReq->u.In.offStrTab,
-+                                (long)pReq->u.In.cbStrTab, (long)pReq->u.In.cbImageWithEverything));
-+            REQ_CHECK_EXPR_FMT(   pReq->u.In.cSegments >= 1
-+                               && pReq->u.In.cSegments <= 128
-+                               && pReq->u.In.cSegments <= pReq->u.In.cbImageBits / PAGE_SIZE
-+                               && pReq->u.In.offSegments >= pReq->u.In.cbImageBits
-+                               && pReq->u.In.offSegments < pReq->u.In.cbImageWithEverything
-+                               && pReq->u.In.offSegments + pReq->u.In.cSegments * sizeof(SUPLDRSEG) <= pReq->u.In.cbImageWithEverything,
-+                               ("SUP_IOCTL_LDR_LOAD: offSegments=%#lx cSegments=%#lx cbImageWithEverything=%#lx\n", (long)pReq->u.In.offSegments,
-+                                (long)pReq->u.In.cSegments, (long)pReq->u.In.cbImageWithEverything));
-             if (pReq->u.In.cSymbols)
-             {
-@@ -1772,15 +1781,37 @@
-                 PSUPLDRSYM paSyms = (PSUPLDRSYM)&pReq->u.In.abImage[pReq->u.In.offSymbols];
-                 for (i = 0; i < pReq->u.In.cSymbols; i++)
-                 {
--                    REQ_CHECK_EXPR_FMT(paSyms[i].offSymbol < pReq->u.In.cbImageWithTabs,
--                                       ("SUP_IOCTL_LDR_LOAD: sym #%ld: symb off %#lx (max=%#lx)\n", (long)i, (long)paSyms[i].offSymbol, (long)pReq->u.In.cbImageWithTabs));
-+                    REQ_CHECK_EXPR_FMT(paSyms[i].offSymbol < pReq->u.In.cbImageWithEverything,
-+                                       ("SUP_IOCTL_LDR_LOAD: sym #%ld: symb off %#lx (max=%#lx)\n", (long)i, (long)paSyms[i].offSymbol, (long)pReq->u.In.cbImageWithEverything));
-                     REQ_CHECK_EXPR_FMT(paSyms[i].offName < pReq->u.In.cbStrTab,
--                                       ("SUP_IOCTL_LDR_LOAD: sym #%ld: name off %#lx (max=%#lx)\n", (long)i, (long)paSyms[i].offName, (long)pReq->u.In.cbImageWithTabs));
-+                                       ("SUP_IOCTL_LDR_LOAD: sym #%ld: name off %#lx (max=%#lx)\n", (long)i, (long)paSyms[i].offName, (long)pReq->u.In.cbImageWithEverything));
-                     REQ_CHECK_EXPR_FMT(RTStrEnd((char const *)&pReq->u.In.abImage[pReq->u.In.offStrTab + paSyms[i].offName],
-                                                 pReq->u.In.cbStrTab - paSyms[i].offName),
--                                       ("SUP_IOCTL_LDR_LOAD: sym #%ld: unterminated name! (%#lx / %#lx)\n", (long)i, (long)paSyms[i].offName, (long)pReq->u.In.cbImageWithTabs));
-+                                       ("SUP_IOCTL_LDR_LOAD: sym #%ld: unterminated name! (%#lx / %#lx)\n", (long)i, (long)paSyms[i].offName, (long)pReq->u.In.cbImageWithEverything));
-                 }
-             }
-+            {
-+                uint32_t i;
-+                uint32_t offPrevEnd = 0;
-+                PSUPLDRSEG paSegs = (PSUPLDRSEG)&pReq->u.In.abImage[pReq->u.In.offSegments];
-+                for (i = 0; i < pReq->u.In.cSegments; i++)
-+                {
-+                    REQ_CHECK_EXPR_FMT(paSegs[i].off < pReq->u.In.cbImageBits && !(paSegs[i].off & PAGE_OFFSET_MASK),
-+                                       ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx (max=%#lx)\n", (long)i, (long)paSegs[i].off, (long)pReq->u.In.cbImageBits));
-+                    REQ_CHECK_EXPR_FMT(paSegs[i].cb <= pReq->u.In.cbImageBits,
-+                                       ("SUP_IOCTL_LDR_LOAD: seg #%ld: cb %#lx (max=%#lx)\n", (long)i, (long)paSegs[i].cb, (long)pReq->u.In.cbImageBits));
-+                    REQ_CHECK_EXPR_FMT(paSegs[i].off + paSegs[i].cb <= pReq->u.In.cbImageBits,
-+                                       ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx + cb %#lx = %#lx (max=%#lx)\n", (long)i, (long)paSegs[i].off, (long)paSegs[i].cb, (long)(paSegs[i].off + paSegs[i].cb), (long)pReq->u.In.cbImageBits));
-+                    REQ_CHECK_EXPR_FMT(paSegs[i].fProt != 0,
-+                                       ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx + cb %#lx\n", (long)i, (long)paSegs[i].off, (long)paSegs[i].cb));
-+                    REQ_CHECK_EXPR_FMT(paSegs[i].fUnused == 0, ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx\n", (long)i, (long)paSegs[i].off));
-+                    REQ_CHECK_EXPR_FMT(offPrevEnd == paSegs[i].off,
-+                                       ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx offPrevEnd %#lx\n", (long)i, (long)paSegs[i].off, (long)offPrevEnd));
-+                    offPrevEnd = paSegs[i].off + paSegs[i].cb;
-+                }
-+                REQ_CHECK_EXPR_FMT(offPrevEnd == pReq->u.In.cbImageBits,
-+                                   ("SUP_IOCTL_LDR_LOAD: offPrevEnd %#lx cbImageBits %#lx\n", (long)i, (long)offPrevEnd, (long)pReq->u.In.cbImageBits));
-+            }
-             /* execute */
-             pReq->Hdr.rc = supdrvIOCtl_LdrLoad(pDevExt, pSession, pReq);
-@@ -5023,7 +5054,7 @@
-     size_t          cchName = strlen(pReq->u.In.szName); /* (caller checked < 32). */
-     SUPDRV_CHECK_SMAP_SETUP();
-     SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
--    LogFlow(("supdrvIOCtl_LdrOpen: szName=%s cbImageWithTabs=%d\n", pReq->u.In.szName, pReq->u.In.cbImageWithTabs));
-+    LogFlow(("supdrvIOCtl_LdrOpen: szName=%s cbImageWithEverything=%d\n", pReq->u.In.szName, pReq->u.In.cbImageWithEverything));
-     /*
-      * Check if we got an instance of the image already.
-@@ -5037,7 +5068,8 @@
-         {
-             if (RT_LIKELY(pImage->cUsage < UINT32_MAX / 2U))
-             {
--                /** @todo check cbImageBits and cbImageWithTabs here, if they differs that indicates that the images are different. */
-+                /** @todo check cbImageBits and cbImageWithEverything here, if they differs
-+                 *        that indicates that the images are different. */
-                 pImage->cUsage++;
-                 pReq->u.Out.pvImageBase   = pImage->pvImage;
-                 pReq->u.Out.fNeedsLoading = pImage->uState == SUP_IOCTL_LDR_OPEN;
-@@ -5080,13 +5112,19 @@
-      */
-     pImage = (PSUPDRVLDRIMAGE)pv;
-     pImage->pvImage         = NULL;
-+#ifdef SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-+    pImage->hMemObjImage    = NIL_RTR0MEMOBJ;
-+#else
-     pImage->pvImageAlloc    = NULL;
--    pImage->cbImageWithTabs = pReq->u.In.cbImageWithTabs;
-+#endif
-+    pImage->cbImageWithEverything = pReq->u.In.cbImageWithEverything;
-     pImage->cbImageBits     = pReq->u.In.cbImageBits;
-     pImage->cSymbols        = 0;
-     pImage->paSymbols       = NULL;
-     pImage->pachStrTab      = NULL;
-     pImage->cbStrTab        = 0;
-+    pImage->cSegments       = 0;
-+    pImage->paSegments      = NULL;
-     pImage->pfnModuleInit   = NULL;
-     pImage->pfnModuleTerm   = NULL;
-     pImage->pfnServiceReqHandler = NULL;
-@@ -5104,10 +5142,19 @@
-     rc = supdrvOSLdrOpen(pDevExt, pImage, pReq->u.In.szFilename);
-     if (rc == VERR_NOT_SUPPORTED)
-     {
-+#ifdef SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-+        rc = RTR0MemObjAllocPage(&pImage->hMemObjImage, pImage->cbImageBits, true /*fExecutable*/);
-+        if (RT_SUCCESS(rc))
-+        {
-+            pImage->pvImage = RTR0MemObjAddress(pImage->hMemObjImage);
-+            pImage->fNative = false;
-+        }
-+#else
-         pImage->pvImageAlloc = RTMemExecAlloc(pImage->cbImageBits + 31);
-         pImage->pvImage     = RT_ALIGN_P(pImage->pvImageAlloc, 32);
-         pImage->fNative     = false;
-         rc = pImage->pvImageAlloc ? VINF_SUCCESS : VERR_NO_EXEC_MEMORY;
-+#endif
-         SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-     }
-     if (RT_FAILURE(rc))
-@@ -5140,41 +5187,83 @@
- /**
-+ * Formats a load error message.
-+ *
-+ * @returns @a rc
-+ * @param   rc                  Return code.
-+ * @param   pReq                The request.
-+ * @param   pszFormat           The error message format string.
-+ * @param   ...                 Argument to the format string.
-+ */
-+int VBOXCALL supdrvLdrLoadError(int rc, PSUPLDRLOAD pReq, const char *pszFormat, ...)
-+{
-+    va_list va;
-+    va_start(va, pszFormat);
-+    pReq->u.Out.uErrorMagic = SUPLDRLOAD_ERROR_MAGIC;
-+    RTStrPrintfV(pReq->u.Out.szError, sizeof(pReq->u.Out.szError), pszFormat, va);
-+    va_end(va);
-+    Log(("SUP_IOCTL_LDR_LOAD: %s [rc=%Rrc]\n", pReq->u.Out.szError, rc));
-+    return rc;
-+}
-+
-+
-+/**
-  * Worker that validates a pointer to an image entrypoint.
-  *
-+ * Calls supdrvLdrLoadError on error.
-+ *
-  * @returns IPRT status code.
-  * @param   pDevExt         The device globals.
-  * @param   pImage          The loader image.
-  * @param   pv              The pointer into the image.
-  * @param   fMayBeNull      Whether it may be NULL.
-- * @param   fCheckNative    Whether to check with the native loaders.
-- * @param   pszSymbol       The entrypoint name or log name.  If the symbol
-+ * @param   pszSymbol       The entrypoint name or log name.  If the symbol is
-  *                          capitalized it signifies a specific symbol, otherwise it
-  *                          for logging.
-  * @param   pbImageBits     The image bits prepared by ring-3.
-+ * @param   pReq            The request for passing to supdrvLdrLoadError.
-  *
-- * @remarks Will leave the lock on failure.
-+ * @note    Will leave the loader lock on failure!
-  */
- static int supdrvLdrValidatePointer(PSUPDRVDEVEXT pDevExt, PSUPDRVLDRIMAGE pImage, void *pv, bool fMayBeNull,
--                                    bool fCheckNative, const uint8_t *pbImageBits, const char *pszSymbol)
-+                                    const uint8_t *pbImageBits, const char *pszSymbol, PSUPLDRLOAD pReq)
- {
-     if (!fMayBeNull || pv)
-     {
--        if ((uintptr_t)pv - (uintptr_t)pImage->pvImage >= pImage->cbImageBits)
-+        uint32_t iSeg;
-+
-+        /* Must be within the image bits: */
-+        uintptr_t const uRva = (uintptr_t)pv - (uintptr_t)pImage->pvImage;
-+        if (uRva >= pImage->cbImageBits)
-         {
-             supdrvLdrUnlock(pDevExt);
--            Log(("Out of range (%p LB %#x): %s=%p\n", pImage->pvImage, pImage->cbImageBits, pszSymbol, pv));
--            return VERR_INVALID_PARAMETER;
-+            return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq,
-+                                      "Invalid entry point address %p given for %s: RVA %#zx, image size %#zx",
-+                                      pv, pszSymbol, uRva, pImage->cbImageBits);
-         }
--        if (pImage->fNative && fCheckNative)
-+        /* Must be in an executable segment: */
-+        for (iSeg = 0; iSeg < pImage->cSegments; iSeg++)
-+            if (uRva - pImage->paSegments[iSeg].off < (uintptr_t)pImage->paSegments[iSeg].cb)
-+            {
-+                if (pImage->paSegments[iSeg].fProt & SUPLDR_PROT_EXEC)
-+                    break;
-+                supdrvLdrUnlock(pDevExt);
-+                return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq,
-+                                          "Bad entry point %p given for %s: not executable (seg #%u: %#RX32 LB %#RX32 prot %#x)",
-+                                          pv, pszSymbol, iSeg, pImage->paSegments[iSeg].off, pImage->paSegments[iSeg].cb,
-+                                          pImage->paSegments[iSeg].fProt);
-+            }
-+
-+        if (pImage->fNative)
-         {
-+            /** @todo pass pReq along to the native code.   */
-             int rc = supdrvOSLdrValidatePointer(pDevExt, pImage, pv, pbImageBits, pszSymbol);
-             if (RT_FAILURE(rc))
-             {
-                 supdrvLdrUnlock(pDevExt);
--                Log(("Bad entry point address: %s=%p (rc=%Rrc)\n", pszSymbol, pv, rc));
--                return rc;
-+                return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq,
-+                                          "Bad entry point address %p for %s: rc=%Rrc\n", pv, pszSymbol, rc);
-             }
-         }
-     }
-@@ -5183,27 +5272,6 @@
- /**
-- * Formats a load error message.
-- *
-- * @returns @a rc
-- * @param   rc                  Return code.
-- * @param   pReq                The request.
-- * @param   pszFormat           The error message format string.
-- * @param   ...                 Argument to the format string.
-- */
--int VBOXCALL supdrvLdrLoadError(int rc, PSUPLDRLOAD pReq, const char *pszFormat, ...)
--{
--    va_list va;
--    va_start(va, pszFormat);
--    pReq->u.Out.uErrorMagic = SUPLDRLOAD_ERROR_MAGIC;
--    RTStrPrintfV(pReq->u.Out.szError, sizeof(pReq->u.Out.szError), pszFormat, va);
--    va_end(va);
--    Log(("SUP_IOCTL_LDR_LOAD: %s [rc=%Rrc]\n", pReq->u.Out.szError, rc));
--    return rc;
--}
--
--
--/**
-  * Loads the image bits.
-  *
-  * This is the 2nd step of the loading.
-@@ -5219,7 +5287,7 @@
-     PSUPDRVLDRIMAGE pImage;
-     int             rc;
-     SUPDRV_CHECK_SMAP_SETUP();
--    LogFlow(("supdrvIOCtl_LdrLoad: pvImageBase=%p cbImageWithBits=%d\n", pReq->u.In.pvImageBase, pReq->u.In.cbImageWithTabs));
-+    LogFlow(("supdrvIOCtl_LdrLoad: pvImageBase=%p cbImageWithEverything=%d\n", pReq->u.In.pvImageBase, pReq->u.In.cbImageWithEverything));
-     SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-     /*
-@@ -5241,12 +5309,12 @@
-     /*
-      * Validate input.
-      */
--    if (   pImage->cbImageWithTabs != pReq->u.In.cbImageWithTabs
--        || pImage->cbImageBits     != pReq->u.In.cbImageBits)
-+    if (   pImage->cbImageWithEverything != pReq->u.In.cbImageWithEverything
-+        || pImage->cbImageBits           != pReq->u.In.cbImageBits)
-     {
-         supdrvLdrUnlock(pDevExt);
--        return supdrvLdrLoadError(VERR_INVALID_HANDLE, pReq, "Image size mismatch found: %d(prep) != %d(load) or %d != %d",
--                                  pImage->cbImageWithTabs, pReq->u.In.cbImageWithTabs, pImage->cbImageBits, pReq->u.In.cbImageBits);
-+        return supdrvLdrLoadError(VERR_INVALID_HANDLE, pReq, "Image size mismatch found: %u(prep) != %u(load) or %u != %u",
-+                                  pImage->cbImageWithEverything, pReq->u.In.cbImageWithEverything, pImage->cbImageBits, pReq->u.In.cbImageBits);
-     }
-     if (pImage->uState != SUP_IOCTL_LDR_OPEN)
-@@ -5272,29 +5340,30 @@
-             break;
-         case SUPLDRLOADEP_VMMR0:
--            rc = supdrvLdrValidatePointer(    pDevExt, pImage, pReq->u.In.EP.VMMR0.pvVMMR0,          false, false, pReq->u.In.abImage, "pvVMMR0");
--            if (RT_SUCCESS(rc))
--                rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.VMMR0.pvVMMR0EntryFast, false,  true, pReq->u.In.abImage, "VMMR0EntryFast");
--            if (RT_SUCCESS(rc))
--                rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.VMMR0.pvVMMR0EntryEx,   false,  true, pReq->u.In.abImage, "VMMR0EntryEx");
-+            if (pReq->u.In.EP.VMMR0.pvVMMR0 != pImage->pvImage)
-+            {
-+                supdrvLdrUnlock(pDevExt);
-+                return supdrvLdrLoadError(rc, pReq, "Invalid pvVMMR0 pointer: %p, expected %p", pReq->u.In.EP.VMMR0.pvVMMR0, pImage->pvImage);
-+            }
-+            rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.VMMR0.pvVMMR0EntryFast, false, pReq->u.In.abImage, "VMMR0EntryFast", pReq);
-             if (RT_FAILURE(rc))
--                return supdrvLdrLoadError(rc, pReq, "Invalid VMMR0 pointer");
-+                return rc;
-+            rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.VMMR0.pvVMMR0EntryEx,   false, pReq->u.In.abImage, "VMMR0EntryEx", pReq);
-+            if (RT_FAILURE(rc))
-+                return rc;
-             break;
-         case SUPLDRLOADEP_SERVICE:
--            rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.Service.pfnServiceReq, false,  true, pReq->u.In.abImage, "pfnServiceReq");
-+            rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.Service.pfnServiceReq, false, pReq->u.In.abImage, "pfnServiceReq", pReq);
-             if (RT_FAILURE(rc))
--                return supdrvLdrLoadError(rc, pReq, "Invalid pfnServiceReq pointer: %p", pReq->u.In.EP.Service.pfnServiceReq);
-+                return rc;
-             if (    pReq->u.In.EP.Service.apvReserved[0] != NIL_RTR0PTR
-                 ||  pReq->u.In.EP.Service.apvReserved[1] != NIL_RTR0PTR
-                 ||  pReq->u.In.EP.Service.apvReserved[2] != NIL_RTR0PTR)
-             {
-                 supdrvLdrUnlock(pDevExt);
--                return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq,
--                                          "Out of range (%p LB %#x): apvReserved={%p,%p,%p} MBZ!",
--                                          pImage->pvImage, pReq->u.In.cbImageWithTabs,
--                                          pReq->u.In.EP.Service.apvReserved[0],
--                                          pReq->u.In.EP.Service.apvReserved[1],
-+                return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq, "apvReserved={%p,%p,%p} MBZ!",
-+                                          pReq->u.In.EP.Service.apvReserved[0], pReq->u.In.EP.Service.apvReserved[1],
-                                           pReq->u.In.EP.Service.apvReserved[2]);
-             }
-             break;
-@@ -5304,12 +5373,12 @@
-             return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq, "Invalid eEPType=%d", pReq->u.In.eEPType);
-     }
--    rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.pfnModuleInit, true, true, pReq->u.In.abImage, "ModuleInit");
-+    rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.pfnModuleInit, true, pReq->u.In.abImage, "ModuleInit", pReq);
-     if (RT_FAILURE(rc))
--        return supdrvLdrLoadError(rc, pReq, "Invalid pfnModuleInit pointer: %p", pReq->u.In.pfnModuleInit);
--    rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.pfnModuleTerm, true, true, pReq->u.In.abImage, "ModuleTerm");
-+        return rc;
-+    rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.pfnModuleTerm, true, pReq->u.In.abImage, "ModuleTerm", pReq);
-     if (RT_FAILURE(rc))
--        return supdrvLdrLoadError(rc, pReq, "Invalid pfnModuleTerm pointer: %p", pReq->u.In.pfnModuleTerm);
-+        return rc;
-     SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-     /*
-@@ -5321,10 +5390,8 @@
-         pImage->cbStrTab = pReq->u.In.cbStrTab;
-         if (pImage->cbStrTab)
-         {
--            pImage->pachStrTab = (char *)RTMemAlloc(pImage->cbStrTab);
--            if (pImage->pachStrTab)
--                memcpy(pImage->pachStrTab, &pReq->u.In.abImage[pReq->u.In.offStrTab], pImage->cbStrTab);
--            else
-+            pImage->pachStrTab = (char *)RTMemDup(&pReq->u.In.abImage[pReq->u.In.offStrTab], pImage->cbStrTab);
-+            if (!pImage->pachStrTab)
-                 rc = supdrvLdrLoadError(VERR_NO_MEMORY, pReq, "Out of memory for string table: %#x", pImage->cbStrTab);
-             SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-         }
-@@ -5333,17 +5400,27 @@
-         if (RT_SUCCESS(rc) && pImage->cSymbols)
-         {
-             size_t  cbSymbols = pImage->cSymbols * sizeof(SUPLDRSYM);
--            pImage->paSymbols = (PSUPLDRSYM)RTMemAlloc(cbSymbols);
--            if (pImage->paSymbols)
--                memcpy(pImage->paSymbols, &pReq->u.In.abImage[pReq->u.In.offSymbols], cbSymbols);
--            else
-+            pImage->paSymbols = (PSUPLDRSYM)RTMemDup(&pReq->u.In.abImage[pReq->u.In.offSymbols], cbSymbols);
-+            if (!pImage->paSymbols)
-                 rc = supdrvLdrLoadError(VERR_NO_MEMORY, pReq, "Out of memory for symbol table: %#x", cbSymbols);
-             SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-         }
-+
-+        pImage->cSegments = pReq->u.In.cSegments;
-+        if (RT_SUCCESS(rc))
-+        {
-+            size_t  cbSegments = pImage->cSegments * sizeof(SUPLDRSEG);
-+            pImage->paSegments = (PSUPLDRSEG)RTMemDup(&pReq->u.In.abImage[pReq->u.In.offSegments], cbSegments);
-+            if (pImage->paSegments) /* Align the last segment size to avoid upsetting RTR0MemObjProtect. */ /** @todo relax RTR0MemObjProtect */
-+                pImage->paSegments[pImage->cSegments - 1].cb = RT_ALIGN_32(pImage->paSegments[pImage->cSegments - 1].cb, PAGE_SIZE);
-+            else
-+                rc = supdrvLdrLoadError(VERR_NO_MEMORY, pReq, "Out of memory for segment table: %#x", cbSegments);
-+            SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-+        }
-     }
-     /*
--     * Copy the bits / complete native loading.
-+     * Copy the bits and apply permissions / complete native loading.
-      */
-     if (RT_SUCCESS(rc))
-     {
-@@ -5355,7 +5432,26 @@
-             rc = supdrvOSLdrLoad(pDevExt, pImage, pReq->u.In.abImage, pReq);
-         else
-         {
-+#ifdef SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-+            uint32_t i;
-             memcpy(pImage->pvImage, &pReq->u.In.abImage[0], pImage->cbImageBits);
-+
-+            for (i = 0; i < pImage->cSegments; i++)
-+            {
-+                rc = RTR0MemObjProtect(pImage->hMemObjImage, pImage->paSegments[i].off, pImage->paSegments[i].cb,
-+                                       pImage->paSegments[i].fProt);
-+                if (RT_SUCCESS(rc))
-+                    continue;
-+                if (rc == VERR_NOT_SUPPORTED)
-+                    rc = VINF_SUCCESS;
-+                else
-+                    rc = supdrvLdrLoadError(rc, pReq, "RTR0MemObjProtect failed on seg#%u %#RX32 LB %#RX32 fProt=%#x",
-+                                            i, pImage->paSegments[i].off, pImage->paSegments[i].cb, pImage->paSegments[i].fProt);
-+                break;
-+            }
-+#else
-+            memcpy(pImage->pvImage, &pReq->u.In.abImage[0], pImage->cbImageBits);
-+#endif
-             Log(("vboxdrv: Loaded '%s' at %p\n", pImage->szName, pImage->pvImage));
-         }
-         SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-@@ -5950,12 +6046,20 @@
-     pImage->pDevExt = NULL;
-     pImage->pNext   = NULL;
-     pImage->uState  = SUP_IOCTL_LDR_FREE;
-+#ifdef SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-+    RTR0MemObjFree(pImage->hMemObjImage, true /*fMappings*/);
-+    pImage->hMemObjImage = NIL_RTR0MEMOBJ;
-+#else
-     RTMemExecFree(pImage->pvImageAlloc, pImage->cbImageBits + 31);
-     pImage->pvImageAlloc = NULL;
-+#endif
-+    pImage->pvImage = NULL;
-     RTMemFree(pImage->pachStrTab);
-     pImage->pachStrTab = NULL;
-     RTMemFree(pImage->paSymbols);
-     pImage->paSymbols = NULL;
-+    RTMemFree(pImage->paSegments);
-+    pImage->paSegments = NULL;
-     RTMemFree(pImage);
- }
-Index: include/VBox/sup.h
-===================================================================
-diff --git a/include/VBox/sup.h b/include/VBox/sup.h
---- a/include/VBox/sup.h       (revision 85508)
-+++ b/include/VBox/sup.h       (revision 85509)
-@@ -1555,6 +1555,7 @@
-  *
-  * @returns VBox status code.
-  * @deprecated  Use SUPR3LoadModule(pszFilename, "VMMR0.r0", &pvImageBase)
-+ * @param   pszFilename     Full path to the VMMR0.r0 file (silly).
-  * @param   pErrInfo        Where to return extended error information.
-  *                          Optional.
-  */
-Index: src/VBox/HostDrivers/Support/SUPDrv.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrv.cpp b/src/VBox/HostDrivers/Support/SUPDrv.cpp
---- a/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85509)
-+++ b/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85510)
-@@ -5343,7 +5343,7 @@
-             if (pReq->u.In.EP.VMMR0.pvVMMR0 != pImage->pvImage)
-             {
-                 supdrvLdrUnlock(pDevExt);
--                return supdrvLdrLoadError(rc, pReq, "Invalid pvVMMR0 pointer: %p, expected %p", pReq->u.In.EP.VMMR0.pvVMMR0, pImage->pvImage);
-+                return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq, "Invalid pvVMMR0 pointer: %p, expected %p", pReq->u.In.EP.VMMR0.pvVMMR0, pImage->pvImage);
-             }
-             rc = supdrvLdrValidatePointer(pDevExt, pImage, pReq->u.In.EP.VMMR0.pvVMMR0EntryFast, false, pReq->u.In.abImage, "VMMR0EntryFast", pReq);
-             if (RT_FAILURE(rc))
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85510)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85511)
-@@ -593,7 +593,8 @@
-         LogRel(("SUP: RTLdrEnumSegments failed for %s (%s) rc=%Rrc\n", pszModule, pszFilename, rc));
-         return RTErrInfoSetF(pErrInfo, rc, "RTLdrEnumSegments #2 failed");
-     }
--    SegArgs.uEndRva = cbImage;
-+    SegArgs.uEndRva = (uint32_t)cbImage;
-+    AssertReturn(SegArgs.uEndRva == cbImage, VERR_OUT_OF_RANGE);
-     if (SegArgs.uEndRva > SegArgs.uStartRva)
-     {
-         SegArgs.paSegs[SegArgs.iSegs].off   = SegArgs.uStartRva;
-@@ -758,7 +759,7 @@
-         if (RT_SUCCESS(rc))
-         {
-             Assert(SegArgs.uEndRva <= RTLdrSize(hLdrMod));
--            SegArgs.uEndRva = RTLdrSize(hLdrMod);
-+            SegArgs.uEndRva = (uint32_t)CalcArgs.cbImage; /* overflow is checked later */
-             if (SegArgs.uEndRva > SegArgs.uStartRva)
-                 SegArgs.iSegs++;
-Index: src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
---- a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85513)
-+++ b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85514)
-@@ -52,6 +52,13 @@
- # define PAGE_READONLY_EXEC PAGE_READONLY
- #endif
-+/** @def IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-+ * Whether we use alloc_vm_area (3.2+) for executable memory.
-+ * This is a must for 5.8+, but we'll enable it for earlier kernels later. */
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0) || defined(DOXYGEN_RUNNING)
-+# define IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-+#endif
-+
- /*
-  * 2.6.29+ kernels don't work with remap_pfn_range() anymore because
-  * track_pfn_vma_new() is apparently not defined for non-RAM pages.
-@@ -105,7 +112,7 @@
-     bool                fExecutable;
-     /** Set if we've vmap'ed the memory into ring-0. */
-     bool                fMappedToRing0;
--#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+#ifdef IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-     /** Return from alloc_vm_area() that we now need to use for executable
-      *  memory. */
-     struct vm_struct   *pArea;
-@@ -544,7 +551,7 @@
-             pgprot_val(fPg) |= _PAGE_NX;
- # endif
--# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+# ifdef IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-         if (fExecutable)
-         {
-             pte_t **papPtes = (pte_t **)kmalloc_array(pMemLnx->cPages, sizeof(papPtes[0]), GFP_KERNEL);
-@@ -612,7 +619,7 @@
- static void rtR0MemObjLinuxVUnmap(PRTR0MEMOBJLNX pMemLnx)
- {
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 22)
--# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+# ifdef IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-     if (pMemLnx->pArea)
-     {
- #  if 0
-@@ -1828,7 +1835,7 @@
- DECLHIDDEN(int) rtR0MemObjNativeProtect(PRTR0MEMOBJINTERNAL pMem, size_t offSub, size_t cbSub, uint32_t fProt)
- {
--# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+# ifdef IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-     /*
-      * Currently only supported when we've got addresses PTEs from the kernel.
-      */
-Index: src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
---- a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85515)
-+++ b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c        (revision 85516)
-@@ -54,8 +54,9 @@
- /** @def IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
-  * Whether we use alloc_vm_area (3.2+) for executable memory.
-- * This is a must for 5.8+, but we'll enable it for earlier kernels later. */
--#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0) || defined(DOXYGEN_RUNNING)
-+ * This is a must for 5.8+, but we enable it all the way back to 3.2.x for
-+ * better W^R compliance (fExecutable flag). */
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) || defined(DOXYGEN_RUNNING)
- # define IPRT_USE_ALLOC_VM_AREA_FOR_EXEC
- #endif
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85516)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85517)
-@@ -497,7 +497,7 @@
- }
--/** 
-+/**
-  * Worker for supLoadModule().
-  */
- static int supLoadModuleInner(RTLDRMOD hLdrMod, PSUPLDRLOAD pLoadReq, uint32_t cbImageWithEverything,
-Index: src/VBox/Runtime/r0drv/linux/the-linux-kernel.h
-===================================================================
-diff --git a/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h b/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h
---- a/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h  (revision 85517)
-+++ b/src/VBox/Runtime/r0drv/linux/the-linux-kernel.h  (revision 85518)
-@@ -176,6 +176,11 @@
- # include <asm/set_memory.h>
- #endif
-+/* for __flush_tlb_all() */
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) && (defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86))
-+# include <asm/tlbflush.h>
-+#endif
-+
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)
- # include <asm/smap.h>
- #else
-Index: src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
-===================================================================
-diff --git a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
---- a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85524)
-+++ b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85525)
-@@ -133,6 +133,8 @@
-     /** Base section number, either 1 or zero depending on whether we've
-      *  re-used the NULL entry for .elf.headers in ET_EXEC/ET_DYN. */
-     unsigned                iFirstSect;
-+    /** Set if the SHF_ALLOC section headers are in order of sh_addr. */
-+    bool                    fShdrInOrder;
-     /** The size of the loaded image. */
-     size_t                  cbImage;
-@@ -1376,6 +1378,45 @@
-     return NULL;
- }
-+/**
-+ * Helper that locates the next allocated section logically by RVA (sh_addr).
-+ *
-+ * @returns Pointer to the section header if found, NULL if none.
-+ * @param   pModElf The module instance.
-+ * @param   iCur    The current section header.
-+ */
-+static const Elf_Shdr *RTLDRELF_NAME(GetNextAllocatedSection)(PRTLDRMODELF pModElf, unsigned iCur)
-+{
-+    unsigned const          cShdrs  = pModElf->Ehdr.e_shnum;
-+    const Elf_Shdr * const  paShdrs = pModElf->paShdrs;
-+    if (pModElf->fShdrInOrder)
-+    {
-+        for (; iCur < cShdrs; iCur++)
-+            if (paShdrs[iCur].sh_flags & SHF_ALLOC)
-+                return &paShdrs[iCur];
-+    }
-+    else
-+    {
-+        Elf_Addr const uEndCur = paShdrs[iCur].sh_addr + paShdrs[iCur].sh_size;
-+        Elf_Addr       offBest = ~(Elf_Addr)0;
-+        unsigned       iBest   = cShdrs;
-+        for (iCur = pModElf->iFirstSect; iCur < cShdrs; iCur++)
-+            if (paShdrs[iCur].sh_flags & SHF_ALLOC)
-+            {
-+                Elf_Addr const offDelta = paShdrs[iCur].sh_addr - uEndCur;
-+                if (   offDelta < offBest
-+                    && paShdrs[iCur].sh_addr >= uEndCur)
-+                {
-+                    offBest = offDelta;
-+                    iBest = iCur;
-+                }
-+            }
-+        if (iBest < cShdrs)
-+            return &paShdrs[iBest];
-+    }
-+    return NULL;
-+}
-+
- /** @copydoc RTLDROPS::pfnEnumSegments. */
- static DECLCALLBACK(int) RTLDRELF_NAME(EnumSegments)(PRTLDRMODINTERNAL pMod, PFNRTLDRENUMSEGS pfnCallback, void *pvUser)
- {
-@@ -1427,14 +1468,11 @@
-         {
-             Seg.LinkAddress = paOrgShdrs[iShdr].sh_addr;
-             Seg.RVA         = paShdrs[iShdr].sh_addr;
--            const Elf_Shdr *pShdr2 = RTLDRELF_NAME(GetFirstAllocatedSection)(&paShdrs[iShdr + 1],
--                                                                             pModElf->Ehdr.e_shnum - iShdr - 1);
--            if (   pShdr2
--                && pShdr2->sh_addr >= paShdrs[iShdr].sh_addr
--                && Seg.RVA >= uPrevMappedRva)
-+            const Elf_Shdr *pShdr2 = RTLDRELF_NAME(GetNextAllocatedSection)(pModElf, iShdr);
-+            if (pShdr2)
-                 Seg.cbMapped = pShdr2->sh_addr - paShdrs[iShdr].sh_addr;
-             else
--                Seg.cbMapped = RT_MAX(paShdrs[iShdr].sh_size, paShdrs[iShdr].sh_addralign);
-+                Seg.cbMapped = pModElf->cbImage - paShdrs[iShdr].sh_addr;
-             uPrevMappedRva = Seg.RVA;
-         }
-         else
-@@ -2837,6 +2875,7 @@
-     //pModElf->Dyn.cbStr    = 0;
-     //pModElf->Dyn.pStr     = NULL;
-     //pModElf->iFirstSect   = 0;
-+    //pModElf->fShdrInOrder = false;
-     //pModElf->cbImage      = 0;
-     pModElf->LinkAddress    = ~(Elf_Addr)0;
-     //pModElf->cbShStr      = 0;
-@@ -2939,9 +2978,27 @@
-                     }
-                 }
--                Log2(("RTLdrElf: iSymSh=%u cSyms=%u iStrSh=%u cbStr=%u rc=%Rrc cbImage=%#zx LinkAddress=" FMT_ELF_ADDR "\n",
-+                /*
-+                 * Check if the sections are in order by address, as that will simplify
-+                 * enumeration and address translation.
-+                 */
-+                pModElf->fShdrInOrder = true;
-+                Elf_Addr uEndAddr = 0;
-+                for (unsigned i = pModElf->iFirstSect; i < pModElf->Ehdr.e_shnum; i++)
-+                    if (paShdrs[i].sh_flags & SHF_ALLOC)
-+                    {
-+                        if (uEndAddr <= paShdrs[i].sh_addr)
-+                            uEndAddr = paShdrs[i].sh_addr + paShdrs[i].sh_size;
-+                        else
-+                        {
-+                            pModElf->fShdrInOrder = false;
-+                            break;
-+                        }
-+                    }
-+
-+                Log2(("RTLdrElf: iSymSh=%u cSyms=%u iStrSh=%u cbStr=%u rc=%Rrc cbImage=%#zx LinkAddress=" FMT_ELF_ADDR " fShdrInOrder=%RTbool\n",
-                       pModElf->Rel.iSymSh, pModElf->Rel.cSyms, pModElf->Rel.iStrSh, pModElf->Rel.cbStr, rc,
--                      pModElf->cbImage, pModElf->LinkAddress));
-+                      pModElf->cbImage, pModElf->LinkAddress, pModElf->fShdrInOrder));
-                 if (RT_SUCCESS(rc))
-                 {
-                     pModElf->Core.pOps      = &RTLDRELF_MID(s_rtldrElf,Ops);
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85524)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85525)
-@@ -373,8 +373,8 @@
-     uint32_t cbMapped = (uint32_t)pSeg->cbMapped;
-     AssertReturn(pSeg->RVA      < _1G, VERR_INTERNAL_ERROR_3);
-     uint32_t uRvaSeg  = (uint32_t)pSeg->RVA;
--    Log2(("supLoadModuleCompileSegmentsCB: %RTptr/%RTptr LB %RTptr prot %#x %s\n",
--          pSeg->LinkAddress, pSeg->RVA, pSeg->cbMapped, pSeg->fProt, pSeg->pszName));
-+    Log2(("supLoadModuleCompileSegmentsCB: %RTptr/%RTptr LB %RTptr/%RTptr prot %#x %s\n",
-+          pSeg->LinkAddress, pSeg->RVA, pSeg->cbMapped, pSeg->cb, pSeg->fProt, pSeg->pszName));
-     /*
-      * If the protection is the same as the previous segment,
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85525)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85526)
-@@ -450,9 +450,10 @@
-                 if (pArgs->paSegs)
-                 {
-                     AssertReturn(pArgs->iSegs < pArgs->cSegsAlloc, VERR_INTERNAL_ERROR_5);
--                    pArgs->paSegs[pArgs->iSegs].off   = pArgs->uStartRva;
--                    pArgs->paSegs[pArgs->iSegs].cb    = pArgs->uEndRva - pArgs->uStartRva;
--                    pArgs->paSegs[pArgs->iSegs].fProt = pArgs->fProt;
-+                    pArgs->paSegs[pArgs->iSegs].off     = pArgs->uStartRva;
-+                    pArgs->paSegs[pArgs->iSegs].cb      = pArgs->uEndRva - pArgs->uStartRva;
-+                    pArgs->paSegs[pArgs->iSegs].fProt   = pArgs->fProt;
-+                    pArgs->paSegs[pArgs->iSegs].fUnused = 0;
-                 }
-                 pArgs->iSegs++;
-                 pArgs->uStartRva = pArgs->uEndRva;
-@@ -480,9 +481,10 @@
-         if (pArgs->paSegs)
-         {
-             AssertReturn(pArgs->iSegs < pArgs->cSegsAlloc, VERR_INTERNAL_ERROR_5);
--            pArgs->paSegs[pArgs->iSegs].off   = pArgs->uStartRva;
--            pArgs->paSegs[pArgs->iSegs].cb    = pArgs->uEndRva - pArgs->uStartRva;
--            pArgs->paSegs[pArgs->iSegs].fProt = pArgs->fProt;
-+            pArgs->paSegs[pArgs->iSegs].off     = pArgs->uStartRva;
-+            pArgs->paSegs[pArgs->iSegs].cb      = pArgs->uEndRva - pArgs->uStartRva;
-+            pArgs->paSegs[pArgs->iSegs].fProt   = pArgs->fProt;
-+            pArgs->paSegs[pArgs->iSegs].fUnused = 0;
-         }
-         pArgs->iSegs++;
-     }
-@@ -597,9 +599,10 @@
-     AssertReturn(SegArgs.uEndRva == cbImage, VERR_OUT_OF_RANGE);
-     if (SegArgs.uEndRva > SegArgs.uStartRva)
-     {
--        SegArgs.paSegs[SegArgs.iSegs].off   = SegArgs.uStartRva;
--        SegArgs.paSegs[SegArgs.iSegs].cb    = SegArgs.uEndRva - SegArgs.uStartRva;
--        SegArgs.paSegs[SegArgs.iSegs].fProt = SegArgs.fProt;
-+        SegArgs.paSegs[SegArgs.iSegs].off     = SegArgs.uStartRva;
-+        SegArgs.paSegs[SegArgs.iSegs].cb      = SegArgs.uEndRva - SegArgs.uStartRva;
-+        SegArgs.paSegs[SegArgs.iSegs].fProt   = SegArgs.fProt;
-+        SegArgs.paSegs[SegArgs.iSegs].fUnused = 0;
-         SegArgs.iSegs++;
-     }
-     for (uint32_t i = 0; i < SegArgs.iSegs; i++)
-Index: src/VBox/HostDrivers/Support/SUPDrv.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrv.cpp b/src/VBox/HostDrivers/Support/SUPDrv.cpp
---- a/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85526)
-+++ b/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85527)
-@@ -1804,7 +1804,7 @@
-                                        ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx + cb %#lx = %#lx (max=%#lx)\n", (long)i, (long)paSegs[i].off, (long)paSegs[i].cb, (long)(paSegs[i].off + paSegs[i].cb), (long)pReq->u.In.cbImageBits));
-                     REQ_CHECK_EXPR_FMT(paSegs[i].fProt != 0,
-                                        ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx + cb %#lx\n", (long)i, (long)paSegs[i].off, (long)paSegs[i].cb));
--                    REQ_CHECK_EXPR_FMT(paSegs[i].fUnused == 0, ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx\n", (long)i, (long)paSegs[i].off));
-+                    REQ_CHECK_EXPR_FMT(paSegs[i].fUnused == 0, ("SUP_IOCTL_LDR_LOAD: seg #%ld: fUnused=1\n", (long)i));
-                     REQ_CHECK_EXPR_FMT(offPrevEnd == paSegs[i].off,
-                                        ("SUP_IOCTL_LDR_LOAD: seg #%ld: off %#lx offPrevEnd %#lx\n", (long)i, (long)paSegs[i].off, (long)offPrevEnd));
-                     offPrevEnd = paSegs[i].off + paSegs[i].cb;
-Index: Config.kmk
-===================================================================
-diff --git a/Config.kmk b/Config.kmk
---- a/Config.kmk       (revision 85532)
-+++ b/Config.kmk       (revision 85533)
-@@ -4651,7 +4651,7 @@
-  ## @todo WTF doesn't the globals work? Debug info is supposed to be split everywhere. GRR
-  TEMPLATE_VBoxR0_LD_DEBUG           = split
-  endif
-- if 0 #1of ($(KBUILD_TARGET), linux)
-+ if1of ($(KBUILD_TARGET), linux)
- VBOX_WITH_VBOXR0_AS_DLL = 1
- TEMPLATE_VBoxR0_DLLSUFF             = .r0
- TEMPLATE_VBoxR0_CFLAGS             += -fPIC
-Index: src/VBox/HostDrivers/Support/SUPDrvInternal.h
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrvInternal.h b/src/VBox/HostDrivers/Support/SUPDrvInternal.h
---- a/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85532)
-+++ b/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85533)
-@@ -145,8 +145,7 @@
- # define SUPDRV_USE_MUTEX_FOR_GIP
- #endif
--
--#if 0 /*def RT_OS_LINUX*/
-+#if defined(RT_OS_LINUX) /** @todo make everyone do this */
- /** Use the RTR0MemObj API rather than the RTMemExecAlloc for the images.
-  * This is a good idea in general, but a necessity for @bugref{9801}. */
- # define SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-Index: src/VBox/HostDrivers/Support/SUPDrvInternal.h
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrvInternal.h b/src/VBox/HostDrivers/Support/SUPDrvInternal.h
---- a/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85533)
-+++ b/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85534)
-@@ -145,7 +145,7 @@
- # define SUPDRV_USE_MUTEX_FOR_GIP
- #endif
--#if defined(RT_OS_LINUX) /** @todo make everyone do this */
-+#if 0 /*defined(RT_OS_LINUX)*/ /** @todo make everyone do this */
- /** Use the RTR0MemObj API rather than the RTMemExecAlloc for the images.
-  * This is a good idea in general, but a necessity for @bugref{9801}. */
- # define SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-Index: src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
-===================================================================
-diff --git a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
---- a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85539)
-+++ b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85540)
-@@ -1361,54 +1361,38 @@
- /**
-- * Helper that locates the first allocated section.
-+ * Locate the next allocated section by RVA (sh_addr).
-  *
-- * @returns Pointer to the section header if found, NULL if none.
-- * @param   pShdr   The section header to start searching at.
-- * @param   cLeft   The number of section headers left to search. Can be 0.
-- */
--static const Elf_Shdr *RTLDRELF_NAME(GetFirstAllocatedSection)(const Elf_Shdr *pShdr, unsigned cLeft)
--{
--    while (cLeft-- > 0)
--    {
--        if (pShdr->sh_flags & SHF_ALLOC)
--            return pShdr;
--        pShdr++;
--    }
--    return NULL;
--}
--
--/**
-- * Helper that locates the next allocated section logically by RVA (sh_addr).
-+ * This is a helper for EnumSegments and SegOffsetToRva.
-  *
-  * @returns Pointer to the section header if found, NULL if none.
-- * @param   pModElf The module instance.
-- * @param   iCur    The current section header.
-+ * @param   pModElf     The module instance.
-+ * @param   iShdrCur    The current section header.
-  */
--static const Elf_Shdr *RTLDRELF_NAME(GetNextAllocatedSection)(PRTLDRMODELF pModElf, unsigned iCur)
-+static const Elf_Shdr *RTLDRELF_NAME(GetNextAllocatedSection)(PRTLDRMODELF pModElf, unsigned iShdrCur)
- {
-     unsigned const          cShdrs  = pModElf->Ehdr.e_shnum;
-     const Elf_Shdr * const  paShdrs = pModElf->paShdrs;
-     if (pModElf->fShdrInOrder)
-     {
--        for (; iCur < cShdrs; iCur++)
--            if (paShdrs[iCur].sh_flags & SHF_ALLOC)
--                return &paShdrs[iCur];
-+        for (unsigned iShdr = iShdrCur + 1; iShdr < cShdrs; iShdr++)
-+            if (paShdrs[iShdr].sh_flags & SHF_ALLOC)
-+                return &paShdrs[iShdr];
-     }
-     else
-     {
--        Elf_Addr const uEndCur = paShdrs[iCur].sh_addr + paShdrs[iCur].sh_size;
-+        Elf_Addr const uEndCur = paShdrs[iShdrCur].sh_addr + paShdrs[iShdrCur].sh_size;
-         Elf_Addr       offBest = ~(Elf_Addr)0;
-         unsigned       iBest   = cShdrs;
--        for (iCur = pModElf->iFirstSect; iCur < cShdrs; iCur++)
--            if (paShdrs[iCur].sh_flags & SHF_ALLOC)
-+        for (unsigned iShdr = pModElf->iFirstSect; iShdr < cShdrs; iShdr++)
-+            if ((paShdrs[iShdr].sh_flags & SHF_ALLOC) && iShdr != iShdrCur)
-             {
--                Elf_Addr const offDelta = paShdrs[iCur].sh_addr - uEndCur;
-+                Elf_Addr const offDelta = paShdrs[iShdr].sh_addr - uEndCur;
-                 if (   offDelta < offBest
--                    && paShdrs[iCur].sh_addr >= uEndCur)
-+                    && paShdrs[iShdr].sh_addr >= uEndCur)
-                 {
-                     offBest = offDelta;
--                    iBest = iCur;
-+                    iBest   = iShdr;
-                 }
-             }
-         if (iBest < cShdrs)
-@@ -1417,6 +1401,7 @@
-     return NULL;
- }
-+
- /** @copydoc RTLDROPS::pfnEnumSegments. */
- static DECLCALLBACK(int) RTLDRELF_NAME(EnumSegments)(PRTLDRMODINTERNAL pMod, PFNRTLDRENUMSEGS pfnCallback, void *pvUser)
- {
-@@ -1562,8 +1547,7 @@
-     iSeg += pModElf->iFirstSect; /* skip section 0 if not used */
-     if (offSeg > pModElf->paShdrs[iSeg].sh_size)
-     {
--        const Elf_Shdr *pShdr2 = RTLDRELF_NAME(GetFirstAllocatedSection)(&pModElf->paShdrs[iSeg + 1],
--                                                                         pModElf->Ehdr.e_shnum - iSeg - 1);
-+        const Elf_Shdr *pShdr2 = RTLDRELF_NAME(GetNextAllocatedSection)(pModElf, iSeg);
-         if (   !pShdr2
-             || offSeg > (pShdr2->sh_addr - pModElf->paShdrs[iSeg].sh_addr))
-             return VERR_LDR_INVALID_SEG_OFFSET;
-Index: src/VBox/Runtime/testcase/tstLdr-4.cpp
-===================================================================
-diff --git a/src/VBox/Runtime/testcase/tstLdr-4.cpp b/src/VBox/Runtime/testcase/tstLdr-4.cpp
---- a/src/VBox/Runtime/testcase/tstLdr-4.cpp   (revision 85540)
-+++ b/src/VBox/Runtime/testcase/tstLdr-4.cpp   (revision 85541)
-@@ -60,6 +60,16 @@
-              , *piSeg, pSeg->RVA, pSeg->cbMapped, pSeg->pszName,
-              pSeg->LinkAddress, pSeg->cb, pSeg->Alignment, pSeg->fProt, pSeg->offFile);
-+    if (pSeg->RVA != NIL_RTLDRADDR)
-+    {
-+        RTTESTI_CHECK(pSeg->cbMapped != NIL_RTLDRADDR);
-+        RTTESTI_CHECK(pSeg->cbMapped >= pSeg->cb);
-+    }
-+    else
-+    {
-+        RTTESTI_CHECK(pSeg->cbMapped == NIL_RTLDRADDR);
-+    }
-+
-     /*
-      * Do some address conversion tests:
-      */
-Index: src/VBox/HostDrivers/Support/SUPDrv.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrv.cpp b/src/VBox/HostDrivers/Support/SUPDrv.cpp
---- a/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85544)
-+++ b/src/VBox/HostDrivers/Support/SUPDrv.cpp  (revision 85545)
-@@ -5254,6 +5254,13 @@
-                                           pv, pszSymbol, iSeg, pImage->paSegments[iSeg].off, pImage->paSegments[iSeg].cb,
-                                           pImage->paSegments[iSeg].fProt);
-             }
-+        if (iSeg >= pImage->cSegments)
-+        {
-+            supdrvLdrUnlock(pDevExt);
-+            return supdrvLdrLoadError(VERR_INVALID_PARAMETER, pReq,
-+                                      "Bad entry point %p given for %s: no matching segment found (RVA %#zx)!",
-+                                      pv, pszSymbol, uRva);
-+        }
-         if (pImage->fNative)
-         {
-@@ -5334,6 +5341,26 @@
-         return supdrvLdrLoadError(VERR_PERMISSION_DENIED, pReq, "Loader is locked down");
-     }
-+    /*
-+     * Copy the segments before we start using supdrvLdrValidatePointer for entrypoint validation.
-+     */
-+    pImage->cSegments = pReq->u.In.cSegments;
-+    {
-+        size_t  cbSegments = pImage->cSegments * sizeof(SUPLDRSEG);
-+        pImage->paSegments = (PSUPLDRSEG)RTMemDup(&pReq->u.In.abImage[pReq->u.In.offSegments], cbSegments);
-+        if (pImage->paSegments) /* Align the last segment size to avoid upsetting RTR0MemObjProtect. */ /** @todo relax RTR0MemObjProtect */
-+            pImage->paSegments[pImage->cSegments - 1].cb = RT_ALIGN_32(pImage->paSegments[pImage->cSegments - 1].cb, PAGE_SIZE);
-+        else
-+        {
-+            supdrvLdrUnlock(pDevExt);
-+            return supdrvLdrLoadError(VERR_NO_MEMORY, pReq, "Out of memory for segment table: %#x", cbSegments);
-+        }
-+        SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-+    }
-+
-+    /*
-+     * Validate entrypoints.
-+     */
-     switch (pReq->u.In.eEPType)
-     {
-         case SUPLDRLOADEP_NOTHING:
-@@ -5405,18 +5432,6 @@
-                 rc = supdrvLdrLoadError(VERR_NO_MEMORY, pReq, "Out of memory for symbol table: %#x", cbSymbols);
-             SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
-         }
--
--        pImage->cSegments = pReq->u.In.cSegments;
--        if (RT_SUCCESS(rc))
--        {
--            size_t  cbSegments = pImage->cSegments * sizeof(SUPLDRSEG);
--            pImage->paSegments = (PSUPLDRSEG)RTMemDup(&pReq->u.In.abImage[pReq->u.In.offSegments], cbSegments);
--            if (pImage->paSegments) /* Align the last segment size to avoid upsetting RTR0MemObjProtect. */ /** @todo relax RTR0MemObjProtect */
--                pImage->paSegments[pImage->cSegments - 1].cb = RT_ALIGN_32(pImage->paSegments[pImage->cSegments - 1].cb, PAGE_SIZE);
--            else
--                rc = supdrvLdrLoadError(VERR_NO_MEMORY, pReq, "Out of memory for segment table: %#x", cbSegments);
--            SUPDRV_CHECK_SMAP_CHECK(pDevExt, RT_NOTHING);
--        }
-     }
-     /*
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85545)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85546)
-@@ -358,9 +358,15 @@
-     AssertCompile(RTMEM_PROT_EXEC  == SUPLDR_PROT_EXEC);
-     RT_NOREF(hLdrMod);
-+    Log2(("supLoadModuleCompileSegmentsCB: %RTptr/%RTptr LB %RTptr/%RTptr prot %#x %s\n",
-+          pSeg->LinkAddress, pSeg->RVA, pSeg->cbMapped, pSeg->cb, pSeg->fProt, pSeg->pszName));
-+
-     /* Ignore segments not part of the loaded image. */
-     if (pSeg->RVA == NIL_RTLDRADDR || pSeg->cbMapped == 0)
-+    {
-+        Log2(("supLoadModuleCompileSegmentsCB: -> skipped\n"));
-         return VINF_SUCCESS;
-+    }
-     /* We currently ASSUME that all relevant segments are in ascending RVA order. */
-     AssertReturn(pSeg->RVA >= pArgs->uEndRva,
-@@ -373,8 +379,6 @@
-     uint32_t cbMapped = (uint32_t)pSeg->cbMapped;
-     AssertReturn(pSeg->RVA      < _1G, VERR_INTERNAL_ERROR_3);
-     uint32_t uRvaSeg  = (uint32_t)pSeg->RVA;
--    Log2(("supLoadModuleCompileSegmentsCB: %RTptr/%RTptr LB %RTptr/%RTptr prot %#x %s\n",
--          pSeg->LinkAddress, pSeg->RVA, pSeg->cbMapped, pSeg->cb, pSeg->fProt, pSeg->pszName));
-     /*
-      * If the protection is the same as the previous segment,
-Index: src/VBox/HostDrivers/Support/SUPDrvInternal.h
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrvInternal.h b/src/VBox/HostDrivers/Support/SUPDrvInternal.h
---- a/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85551)
-+++ b/src/VBox/HostDrivers/Support/SUPDrvInternal.h    (revision 85552)
-@@ -145,7 +145,7 @@
- # define SUPDRV_USE_MUTEX_FOR_GIP
- #endif
--#if 0 /*defined(RT_OS_LINUX)*/ /** @todo make everyone do this */
-+#if defined(RT_OS_LINUX) /** @todo make everyone do this */
- /** Use the RTR0MemObj API rather than the RTMemExecAlloc for the images.
-  * This is a good idea in general, but a necessity for @bugref{9801}. */
- # define SUPDRV_USE_MEMOBJ_FOR_LDR_IMAGE
-Index: src/VBox/HostDrivers/Support/SUPLibLdr.cpp
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp
---- a/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85554)
-+++ b/src/VBox/HostDrivers/Support/SUPLibLdr.cpp       (revision 85555)
-@@ -392,7 +392,7 @@
-     if (pSeg->fProt == pArgs->fProt)
-     {
-         pArgs->uEndRva = uRvaSeg + cbMapped;
--        Log2(("supLoadModuleCompileSegmentsCB: -> merged\n"));
-+        Log2(("supLoadModuleCompileSegmentsCB: -> merged, end %#x\n", pArgs->uEndRva));
-         return VINF_SUCCESS;
-     }
-@@ -419,7 +419,8 @@
-             if (cbCommon >= cbMapped)
-             {
-                 pArgs->uEndRva = uRvaSeg + cbMapped;
--                Log2(("supLoadModuleCompileSegmentsCB: -> merge, %#x common, upgrading prot to %#x\n", cbCommon, pArgs->fProt));
-+                Log2(("supLoadModuleCompileSegmentsCB: -> merge, %#x common, upgrading prot to %#x, end %#x\n",
-+                      cbCommon, pArgs->fProt, pArgs->uEndRva));
-                 return VINF_SUCCESS; /* New segment was smaller than a page. */
-             }
-             cbMapped -= cbCommon;
-@@ -437,7 +438,7 @@
-             {
-                 pArgs->fProt   = fProt;
-                 pArgs->uEndRva = uRvaSeg + cbMapped;
--                Log2(("supLoadModuleCompileSegmentsCB: -> upgrade current protection\n"));
-+                Log2(("supLoadModuleCompileSegmentsCB: -> upgrade current protection, end %#x\n", pArgs->uEndRva));
-                 return VINF_SUCCESS; /* Current segment was smaller than a page. */
-             }
-             Log2(("supLoadModuleCompileSegmentsCB: -> new, %#x common into new\n", (uint32_t)(pSeg->RVA & PAGE_OFFSET_MASK)));
-@@ -445,7 +446,7 @@
-         else
-         {
-             /* Create a new segment for the common page with the combined protection. */
--            Log2(("supLoadModuleCompileSegmentsCB: -> its complicated...\n"));
-+            Log2(("supLoadModuleCompileSegmentsCB: -> it's complicated...\n"));
-             pArgs->uEndRva &= ~(uint32_t)PAGE_OFFSET_MASK;
-             if (pArgs->uEndRva > pArgs->uStartRva)
-             {
-@@ -465,7 +466,7 @@
-             pArgs->fProt |= fProt;
-             uint32_t const cbCommon = PAGE_SIZE - (uRvaSeg & PAGE_OFFSET_MASK);
--            if (cbCommon <= cbMapped)
-+            if (cbCommon >= cbMapped)
-             {
-                 fProt |= pArgs->fProt;
-                 pArgs->uEndRva = uRvaSeg + cbMapped;
-@@ -768,7 +769,11 @@
-             Assert(SegArgs.uEndRva <= RTLdrSize(hLdrMod));
-             SegArgs.uEndRva = (uint32_t)CalcArgs.cbImage; /* overflow is checked later */
-             if (SegArgs.uEndRva > SegArgs.uStartRva)
-+            {
-+                Log2(("supLoadModule:                  SUP Seg #%u: %#x LB %#x prot %#x\n",
-+                      SegArgs.iSegs, SegArgs.uStartRva, SegArgs.uEndRva - SegArgs.uStartRva, SegArgs.fProt));
-                 SegArgs.iSegs++;
-+            }
-             const uint32_t offSymTab = RT_ALIGN_32(CalcArgs.cbImage, 8);
-             const uint32_t offStrTab = offSymTab + CalcArgs.cSymbols * sizeof(SUPLDRSYM);
-Index: src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
-===================================================================
-diff --git a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h
---- a/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85555)
-+++ b/src/VBox/Runtime/common/ldr/ldrELFRelocatable.cpp.h      (revision 85556)
-@@ -2858,7 +2858,7 @@
-     pModElf->Dyn.iStrSh     = ~0U;
-     //pModElf->Dyn.cbStr    = 0;
-     //pModElf->Dyn.pStr     = NULL;
--    //pModElf->iFirstSect   = 0;
-+    pModElf->iFirstSect     = 1;
-     //pModElf->fShdrInOrder = false;
-     //pModElf->cbImage      = 0;
-     pModElf->LinkAddress    = ~(Elf_Addr)0;
-Index: src/VBox/HostDrivers/Support/SUPDrvIOC.h
-===================================================================
-diff --git a/src/VBox/HostDrivers/Support/SUPDrvIOC.h b/src/VBox/HostDrivers/Support/SUPDrvIOC.h
---- a/src/VBox/HostDrivers/Support/SUPDrvIOC.h (revision 85589)
-+++ b/src/VBox/HostDrivers/Support/SUPDrvIOC.h (revision 85590)
-@@ -221,6 +221,7 @@
-  *
-  * @todo Pending work on next major version change:
-  *          - Nothing.
-+ * @note 0x002f0000 is used by 6.0. The next version number must be 0x00300000.
-  */
- #define SUPDRV_IOC_VERSION                              0x002e0000
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