Am 02.07.2014 21:53, schrieb Alex Deucher:

On Wed, Jul 2, 2014 at 3:28 PM, Christian König deathsimple@vodafone.de wrote:

...

From: Christian König christian.koenig@amd.com

Userspace shouldn't be able to access them.

Signed-off-by: Christian König christian.koenig@amd.com Cc: stable@vger.kernel.org

I assume this is for 3.15. I had to tweak it slightly for 3.16.

Yeah, I've created the patch on a 3.15 branch. Didn't realized that we need to change it slightly for 3.16.

Reviewed-by: Alex Deucher alexander.deucher@amd.com

Thanks, Christian.

...

---

drivers/gpu/drm/radeon/radeon_vm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index c11b71d..c8c48aa 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)
  

-- 1.9.1