Re: [PATCH 08/13] mm: introduce vma_get_page_prot() and use it
"Zi Yan" <[email protected]> Tue, 07 Jul 2026 22:36:51 -0400
| Newsgroups | org.kernel.vger.linux-fbdev,dev.linux.lists.virtualization,org.freedesktop.lists.dri-devel,org.freedesktop.lists.intel-gfx,org.freedesktop.lists.intel-xe,org.freedesktop.lists.nouveau,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-mips,org.kernel.vger.linux-samsung-soc,org.kernel.vger.linux-sound,org.kernel.vger.linux-tegra,org.kvack.linux-mm,org.ozlabs.lists.linuxppc-dev,org.xenproject.lists.xen-devel |
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| Message-ID | <[email protected]> |
On Mon Jun 29, 2026 at 3:25 PM EDT, Lorenzo Stoakes wrote: > 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 <[email protected]> > --- > 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 +- > include/linux/mm.h | 10 +++++++++- > mm/vma.c | 2 +- > mm/vma_exec.c | 2 +- > sound/core/memalloc.c | 2 +- > tools/testing/vma/include/dup.h | 4 ++++ > 23 files changed, 43 insertions(+), 31 deletions(-) > Acked-by: Zi Yan <[email protected]> -- Best Regards, Yan, Zi