diff options
| author | Philip Yang <[email protected]> | 2021-08-15 14:42:33 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-08-24 15:36:50 -0400 |
| commit | ff891a2e6431f79c239ab0c5bc05834c0235821c (patch) | |
| tree | f99afb9cc385479ab414090b06dd0f30e1c88ba9 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | f24d991bb9641d9467d2a0096239c58bf3d2b388 (diff) | |
drm/amdkfd: check access permisson to restore retry fault
Check range access permission to restore GPU retry fault, if GPU retry
fault on address which belongs to VMA, and VMA has no read or write
permission requested by GPU, failed to restore the address. The vm fault
event will pass back to user space.
Signed-off-by: Philip Yang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions