diff options
Diffstat (limited to 'system/nvidia-legacy390-kernel/patches/kernel-6.3.patch')
-rw-r--r-- | system/nvidia-legacy390-kernel/patches/kernel-6.3.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/system/nvidia-legacy390-kernel/patches/kernel-6.3.patch b/system/nvidia-legacy390-kernel/patches/kernel-6.3.patch new file mode 100644 index 0000000000..b6c7bb1580 --- /dev/null +++ b/system/nvidia-legacy390-kernel/patches/kernel-6.3.patch @@ -0,0 +1,76 @@ +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; |