kernel-5.16.patch

   1 --- NVIDIA-Linux-x86_64-495.46/kernel/nvidia-uvm/uvm_migrate_pageable.c~        2021-10-27 19:14:51.000000000 +0200
   2 +++ NVIDIA-Linux-x86_64-495.46/kernel/nvidia-uvm/uvm_migrate_pageable.c 2022-01-15 14:28:56.947610124 +0100
   3 @@ -34,6 +34,8 @@
   4  #include "uvm_migrate_pageable.h"
   5  #include "uvm_populate_pageable.h"
   6
   7 +#include <linux/version.h>
   8 +
   9  #ifdef UVM_MIGRATE_VMA_SUPPORTED
  10
  11  static struct kmem_cache *g_uvm_migrate_vma_state_cache __read_mostly;
  12 @@ -406,7 +408,11 @@
  13          uvm_push_set_flag(&push, UVM_PUSH_FLAG_CE_NEXT_MEMBAR_NONE);
  14          copying_gpu->parent->ce_hal->memset_8(&push, dst_address, 0, PAGE_SIZE);
  15
  16 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 16, 0)
  17          dst[i] = migrate_pfn(page_to_pfn(dst_page)) | MIGRATE_PFN_LOCKED;
  18 +#else
  19 +        dst[i] = migrate_pfn(page_to_pfn(dst_page));
  20 +#endif
  21      }
  22
  23      if (copying_gpu) {
  24 @@ -490,7 +496,11 @@
  25          uvm_push_set_flag(&push, UVM_PUSH_FLAG_CE_NEXT_MEMBAR_NONE);
  26          copying_gpu->parent->ce_hal->memcopy(&push, dst_address, src_address, PAGE_SIZE);
  27
  28 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 16, 0)
  29          dst[i] = migrate_pfn(page_to_pfn(dst_page)) | MIGRATE_PFN_LOCKED;
  30 +#else
  31 +        dst[i] = migrate_pfn(page_to_pfn(dst_page));
  32 +#endif
  33      }
  34
  35      // TODO: Bug 1766424: If the destination is a GPU and the copy was done by