Index: usr/src/nv/conftest.sh
===================================================================
--- usr/src/nv/conftest.sh
+++ usr/src/nv/conftest.sh	2009-12-20 04:15:47.194130196 +0200
@@ -111,7 +111,12 @@
     fi
 }
 
-CONFTEST_PREAMBLE="#include <linux/autoconf.h>
+CONFTEST_PREAMBLE="#include <linux/version.h>
+    #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+    #include <generated/autoconf.h>
+    #else
+    #include <linux/autoconf.h>
+    #endif
     #if defined(CONFIG_XEN) && \
         defined(CONFIG_XEN_INTERFACE_VERSION) &&  !defined(__XEN_INTERFACE_VERSION__)
     #define __XEN_INTERFACE_VERSION__ CONFIG_XEN_INTERFACE_VERSION
Index: usr/src/nv/nvacpi.c
===================================================================
--- usr/src/nv/nvacpi.c
+++ usr/src/nv/nvacpi.c	2009-12-20 03:48:28.497758783 +0200
@@ -49,6 +49,10 @@
 };
 #endif
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)
+#define acpi_walk_namespace(a,b,c,d,e,f) acpi_walk_namespace(a,b,c,d,e,f,NULL)
+#endif
+
 static struct acpi_driver *nv_acpi_driver;
 static acpi_handle nvif_handle = NULL;
 static acpi_handle dsm_handle  = NULL;