Re: [PATCH 08/13] mm: introduce vma_get_page_prot() and use it

[PATCH 00/13] convert more vm_flags_t users to vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
[PATCH 01/13] mm: introduce vma_flags_can_grow() and vma_can_grow() · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 01/13] mm: introduce vma_flags_can_grow() and vma_can_grow() · "Zi Yan" <ziy@nvidia.com> · 2026-06-29
Re: [PATCH 01/13] mm: introduce vma_flags_can_grow() and vma_can_grow() · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-30
Re: [PATCH 01/13] mm: introduce vma_flags_can_grow() and vma_can_grow() · "Zi Yan" <ziy@nvidia.com> · 2026-06-30
Re: [PATCH 01/13] mm: introduce vma_flags_can_grow() and vma_can_grow() · Lance Yang <lance.yang@linux.dev> · 2026-07-02
[PATCH 02/13] mm/vma: update do_mmap() to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 02/13] mm/vma: update do_mmap() to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 02/13] mm/vma: update do_mmap() to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
Re: [PATCH 02/13] mm/vma: update do_mmap() to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
[PATCH 03/13] mm: convert __get_unmapped_area() to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 03/13] mm: convert __get_unmapped_area() to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
[PATCH 07/13] mm/vma: rename vma_get_page_prot to vma_flags_to_page_prot · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 07/13] mm/vma: rename vma_get_page_prot to vma_flags_to_page_prot · Lance Yang <lance.yang@linux.dev> · 2026-07-02
[PATCH 04/13] mm: update generic_get_unmapped_area[_topdown]() to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 04/13] mm: update generic_get_unmapped_area[_topdown]() to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
[PATCH 05/13] mm: prefer mm->def_vma_flags in mm logic · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 05/13] mm: prefer mm->def_vma_flags in mm logic · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 05/13] mm: prefer mm->def_vma_flags in mm logic · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
[PATCH 06/13] mm/vma: convert vm_pgprot_modify() to use vma_flags_t and rename · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 06/13] mm/vma: convert vm_pgprot_modify() to use vma_flags_t and rename · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 06/13] mm/vma: convert vm_pgprot_modify() to use vma_flags_t and rename · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
[PATCH 08/13] mm: introduce vma_get_page_prot() and use it · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 08/13] mm: introduce vma_get_page_prot() and use it · Thomas Zimmermann <tzimmermann@suse.de> · 2026-06-30
Re: [PATCH 08/13] mm: introduce vma_get_page_prot() and use it · Jani Nikula <jani.nikula@linux.intel.com> · 2026-06-30
Re: [PATCH 08/13] mm: introduce vma_get_page_prot() and use it · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 08/13] mm: introduce vma_get_page_prot() and use it · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
[PATCH 10/13] mm/vma: convert miscellaneous uses of VMA flags in core mm · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 10/13] mm/vma: convert miscellaneous uses of VMA flags in core mm · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 10/13] mm/vma: convert miscellaneous uses of VMA flags in core mm · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
[PATCH 09/13] mm/vma: update create_init_stack_vma() to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 09/13] mm/vma: update create_init_stack_vma() to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
[PATCH 11/13] mm/mlock: convert mlock code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 11/13] mm/mlock: convert mlock code to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 11/13] mm/mlock: convert mlock code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
[PATCH 12/13] mm/mprotect: convert mprotect code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 12/13] mm/mprotect: convert mprotect code to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-01
Re: [PATCH 12/13] mm/mprotect: convert mprotect code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
[PATCH 13/13] mm/mremap: convert mremap code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-06-29
Re: [PATCH 13/13] mm/mremap: convert mremap code to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 13/13] mm/mremap: convert mremap code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02
Re: [PATCH 13/13] mm/mremap: convert mremap code to use vma_flags_t · Lance Yang <lance.yang@linux.dev> · 2026-07-02
Re: [PATCH 13/13] mm/mremap: convert mremap code to use vma_flags_t · Lorenzo Stoakes <ljs@kernel.org> · 2026-07-02

From: Lorenzo Stoakes <ljs@kernel.org>
Date: 2026-07-02 15:40:38
Also in: dri-devel, intel-gfx, intel-xe, linux-arm-msm, linux-fbdev, linux-fsdevel, linux-mips, linux-samsung-soc, linux-sound, linux-tegra, lkml, nouveau, virtualization, xen-devel

On Thu, Jul 02, 2026 at 08:38:45PM +0800, Lance Yang wrote:

On Mon, Jun 29, 2026 at 08:25:31PM +0100, Lorenzo Stoakes wrote:

quoted

There's a large number of vm_get_page_prot(vma->vm_flags) invocations. Make
life easier by introducing vma_get_page_prot() parameterised by the VMA.

This also makes converting vm_get_page_prot() to vma_flags_t easier.

Also update the userland VMA tests to reflect the change.

No functional change intended.

Signed-off-by: Lorenzo Stoakes <ljs@kernel.org>
---
drivers/gpu/drm/drm_gem.c                   |  2 +-
drivers/gpu/drm/drm_gem_dma_helper.c        |  2 +-
drivers/gpu/drm/drm_gem_shmem_helper.c      |  2 +-
drivers/gpu/drm/etnaviv/etnaviv_gem.c       |  2 +-
drivers/gpu/drm/exynos/exynos_drm_gem.c     |  6 +++---
drivers/gpu/drm/i915/gem/i915_gem_mman.c    | 12 ++++++------
drivers/gpu/drm/msm/msm_gem.c               |  2 +-
drivers/gpu/drm/nouveau/nouveau_gem.c       |  2 +-
drivers/gpu/drm/omapdrm/omap_fbdev.c        |  2 +-
drivers/gpu/drm/omapdrm/omap_gem.c          |  6 +++---
drivers/gpu/drm/rockchip/rockchip_drm_gem.c |  2 +-
drivers/gpu/drm/tegra/gem.c                 |  2 +-
drivers/gpu/drm/virtio/virtgpu_vram.c       |  2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c  |  2 +-
drivers/gpu/drm/xe/xe_device.c              |  2 +-
drivers/gpu/drm/xe/xe_mmio_gem.c            |  2 +-
drivers/gpu/drm/xen/xen_drm_front_gem.c     |  2 +-
drivers/video/fbdev/core/fb_io_fops.c       |  2 +-

One missed?

drivers/gpu/drm/panthor/panthor_gem.c still has:

	vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);

Can use vma_get_page_prot(vma) too.

Oops! Will respin and update. Good spot!

[...]

Thanks, Lorenzo

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