diff options
| author | Christian König <christian.koenig@amd.com> | 2014-07-02 21:28:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-17 16:23:17 -0700 |
| commit | a7bf949883de441a96efa1b5e9754e005eae3b1e (patch) | |
| tree | ac2f9226276ee715ef1a9daf7c13eb924a20ae7f | |
| parent | 73ea68288d9143574097dc397559087f3ac4efbe (diff) | |
drm/radeon: page table BOs are kernel allocations
commit 7dae77f8809a81b0dc5195debae8fd78cbbcc550 upstream.
Userspace shouldn't be able to access them.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index c11b71d249e..c8c48aa4181 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -493,7 +493,7 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev, mutex_unlock(&vm->mutex); r = radeon_bo_create(rdev, RADEON_VM_PTE_COUNT * 8, - RADEON_GPU_PAGE_SIZE, false, + RADEON_GPU_PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, NULL, &pt); if (r) return r; @@ -913,7 +913,7 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm) return -ENOMEM; } - r = radeon_bo_create(rdev, pd_size, RADEON_VM_PTB_ALIGN_SIZE, false, + r = radeon_bo_create(rdev, pd_size, RADEON_VM_PTB_ALIGN_SIZE, true, RADEON_GEM_DOMAIN_VRAM, NULL, &vm->page_directory); if (r) |