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authorChristian König <christian.koenig@amd.com>2014-07-02 21:28:10 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-17 16:23:17 -0700
commita7bf949883de441a96efa1b5e9754e005eae3b1e (patch)
treeac2f9226276ee715ef1a9daf7c13eb924a20ae7f /drivers
parent73ea68288d9143574097dc397559087f3ac4efbe (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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/radeon/radeon_vm.c4
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 c11b71d249e3..c8c48aa4181e 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)