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- diff --git a/kernel/common/inc/nv-linux.h b/kernel/common/inc/nv-linux.h
- index 2c4cb7b..f68fcf2 100644
- --- a/kernel/common/inc/nv-linux.h
- +++ b/kernel/common/inc/nv-linux.h
- @@ -1996,4 +1996,17 @@ static inline NvU64 nv_expand_nvlink_addr(NvU64 addr47)
- #include <linux/backlight.h>
- #endif
-
- +#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 3, 0)
- +// Rel. commit "mm: introduce vma->vm_flags wrapper functions" (Suren Baghdasaryan, 26 Jan 2023)
- +static inline void vm_flags_set(struct vm_area_struct *vma, vm_flags_t flags)
- +{
- + vma->vm_flags |= flags;
- +}
- +
- +static inline void vm_flags_clear(struct vm_area_struct *vma, vm_flags_t flags)
- +{
- + vma->vm_flags &= ~flags;
- +}
- +#endif
- +
- #endif /* _NV_LINUX_H_ */
- diff --git a/kernel/nvidia-drm/nvidia-drm-fb.c b/kernel/nvidia-drm/nvidia-drm-fb.c
- index 725164a..c35e0ee 100644
- --- a/kernel/nvidia-drm/nvidia-drm-fb.c
- +++ b/kernel/nvidia-drm/nvidia-drm-fb.c
- @@ -29,6 +29,7 @@
- #include "nvidia-drm-fb.h"
- #include "nvidia-drm-utils.h"
- #include "nvidia-drm-gem.h"
- +#include "nvidia-drm-helper.h"
-
- #include <drm/drm_crtc_helper.h>
-
- diff --git a/kernel/nvidia-uvm/uvm8.c b/kernel/nvidia-uvm/uvm8.c
- index 11cb373..49e1047 100644
- --- a/kernel/nvidia-uvm/uvm8.c
- +++ b/kernel/nvidia-uvm/uvm8.c
- @@ -658,7 +658,7 @@ static int uvm_mmap(struct file *filp, struct vm_area_struct *vma)
- // Using VM_DONTCOPY would be nice, but madvise(MADV_DOFORK) can reset that
- // so we have to handle vm_open on fork anyway. We could disable MADV_DOFORK
- // with VM_IO, but that causes other mapping issues.
- - vma->vm_flags |= VM_MIXEDMAP | VM_DONTEXPAND;
- + vm_flags_set(vma, VM_MIXEDMAP | VM_DONTEXPAND);
-
- vma->vm_ops = &uvm_vm_ops_managed;
-
- diff --git a/kernel/nvidia/nv-mmap.c b/kernel/nvidia/nv-mmap.c
- index 0b0a6f2..da891ff 100644
- --- a/kernel/nvidia/nv-mmap.c
- +++ b/kernel/nvidia/nv-mmap.c
- @@ -447,7 +447,7 @@ int nvidia_mmap_helper(
- addr = mmap_start;
-
- // Needed for the linux kernel for mapping compound pages
- - vma->vm_flags |= VM_MIXEDMAP;
- + vm_flags_set(vma, VM_MIXEDMAP);
-
- for (j = 0; j < pages; j++)
- {
- @@ -471,7 +471,7 @@ int nvidia_mmap_helper(
- }
- }
-
- - vma->vm_flags |= VM_IO;
- + vm_flags_set(vma, VM_IO);
- }
- else
- {
- @@ -533,15 +533,15 @@ int nvidia_mmap_helper(
-
- NV_PRINT_AT(NV_DBG_MEMINFO, at);
-
- - vma->vm_flags |= (VM_IO | VM_LOCKED | VM_RESERVED);
- - vma->vm_flags |= (VM_DONTEXPAND | VM_DONTDUMP);
- + vm_flags_set(vma, VM_IO | VM_LOCKED | VM_RESERVED);
- + vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
- }
-
- if ((prot & NV_PROTECT_WRITEABLE) == 0)
- {
- vma->vm_page_prot = NV_PGPROT_READ_ONLY(vma->vm_page_prot);
- - vma->vm_flags &= ~VM_WRITE;
- - vma->vm_flags &= ~VM_MAYWRITE;
- + vm_flags_clear(vma, VM_WRITE);
- + vm_flags_clear(vma, VM_MAYWRITE);
- }
-
- vma->vm_ops = &nv_vm_ops;
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