search for: 6ca1a82ccbc1

Displaying 2 results from an estimated 2 matches for "6ca1a82ccbc1".

2024 Jan 23
0
[PATCH 48/82] drm/nouveau/mmu: Refactor intentional wrap-around test
...lists.freedesktop.org Signed-off-by: Kees Cook <keescook at chromium.org> --- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index 6ca1a82ccbc1..87c0903be9a7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -1291,7 +1291,7 @@ nvkm_vmm_pfn_map(struct nvkm_vmm *vmm, u8 shift, u64 addr, u64 size, u64 *pfn) if (!page->shift || !IS_ALIGNED(addr, 1ULL << shift) ||...
2024 Jan 23
0
[PATCH 16/82] drm/nouveau/mmu: Refactor intentional wrap-around calculation
...rg Signed-off-by: Kees Cook <keescook at chromium.org> --- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index 9c97800fe037..6ca1a82ccbc1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -1149,13 +1149,15 @@ nvkm_vmm_ctor(const struct nvkm_vmm_func *func, struct nvkm_mmu *mmu, vmm->root = RB_ROOT; if (managed) { + u64 sum; + /* Address-space will be managed...