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| author | Philip Yang <Philip.Yang@amd.com> | 2022-04-01 22:30:12 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-04-05 17:29:47 +0300 |
| commit | 0f12a22f375400a3fc42b86a0f8c23da530fb0fc (patch) | |
| tree | 0877788955c2d8801fa3bcf6fdf1157793785a5a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 34452ac3038a7dea7e5407c0f06f762412e679f3 (diff) | |
| download | linux-0f12a22f375400a3fc42b86a0f8c23da530fb0fc.tar.xz | |
drm/amdgpu: Flush TLB after mapping for VG20+XGMI
For VG20 + XGMI bridge, all mappings PTEs cache in TC, this may have
stall invalid PTEs in TC because one cache line has 8 pages. Need always
flush_tlb after updating mapping.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions