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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2021-10-27 17:40:51 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-03 12:22:07 -0400 |
| commit | 12fcf0a7dacca7d84b100bd34a7b8bb1f3198552 (patch) | |
| tree | ee02235f5f2718a19ea701d7a2a638a8c75e334a /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 297753a06a88d7e2b56489049f4adf0d1aac290f (diff) | |
drm/amdkfd: Avoid thrashing of stack and heap
Stack and heap pages tend to be shared by many small allocations.
Concurrent access by CPU and GPU is therefore likely, which can lead to
thrashing. Avoid this by setting the preferred location to system memory.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
0 files changed, 0 insertions, 0 deletions