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| author | Ruili Ji <ruiliji2@amd.com> | 2022-06-22 14:20:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-29 14:50:51 -0400 |
| commit | 5cb0e3fb2c54eabfb3f932a1574bff1774946bc0 (patch) | |
| tree | 20fd7c03ec18883462f58d69caa7ab7b0777f700 /tools/perf/scripts/python/sctop.py | |
| parent | 20b8264394b33adb1640a485a62a84bc1388b6a3 (diff) | |
| download | linux-5cb0e3fb2c54eabfb3f932a1574bff1774946bc0.tar.gz linux-5cb0e3fb2c54eabfb3f932a1574bff1774946bc0.tar.bz2 linux-5cb0e3fb2c54eabfb3f932a1574bff1774946bc0.zip | |
drm/amdgpu: To flush tlb for MMHUB of RAVEN series
amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:40 vmid:8 pasid:32769, for process test_basic pid 3305 thread test_basic pid 3305)
amdgpu: in page starting at address 0x00007ff990003000 from IH client 0x12 (VMC)
amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00840051
amdgpu: Faulty UTCL2 client ID: MP1 (0x0)
amdgpu: MORE_FAULTS: 0x1
amdgpu: WALKER_ERROR: 0x0
amdgpu: PERMISSION_FAULTS: 0x5
amdgpu: MAPPING_ERROR: 0x0
amdgpu: RW: 0x1
When memory is allocated by kfd, no one triggers the tlb flush for MMHUB0.
There is page fault from MMHUB0.
v2:fix indentation
v3:change subject and fix indentation
Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions