diff --git a/common/inc/nv-linux.h b/common/inc/nv-linux.h
index 2c4cb7b..f68fcf2 100644
--- a/common/inc/nv-linux.h
+++ b/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/nvidia-drm/nvidia-drm-fb.c b/nvidia-drm/nvidia-drm-fb.c
index 725164a..c35e0ee 100644
--- a/nvidia-drm/nvidia-drm-fb.c
+++ b/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/nvidia/nv-mmap.c b/nvidia/nv-mmap.c
index 0b0a6f2..da891ff 100644
--- a/nvidia/nv-mmap.c
+++ b/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;
|
