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| author | Yifan Zhang <yifan1.zhang@amd.com> | 2021-08-14 17:53:14 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-13 14:14:34 -0400 |
| commit | 9c152f54d9f6abdc9dd0817d8634c3ea0842c1c4 (patch) | |
| tree | af1ec91cc4fbfebd7a9062e493610a0f26e463bb /drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c | |
| parent | 6bdfc37b5cccc12e54e7019907d7eb4ff9e741fb (diff) | |
drm/amdkfd: fix KFDSVMRangeTest.PartialUnmapSysMemTest fails
[ RUN ] KFDSVMRangeTest.PartialUnmapSysMemTest
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDTestUtil.cpp:245: Failure
Value of: (hsaKmtAllocMemory(m_Node, m_Size, m_Flags, &m_pBuf))
Actual: 1
Expected: HSAKMT_STATUS_SUCCESS
Which is: 0
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDTestUtil.cpp:248: Failure
Value of: (hsaKmtMapMemoryToGPUNodes(m_pBuf, m_Size, __null, mapFlags, 1, &m_Node))
Actual: 1
Expected: HSAKMT_STATUS_SUCCESS
Which is: 0
/home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDTestUtil.cpp:306: Failure
Expected: ((void *)__null) != (ptr), actual: NULL vs NULL
Segmentation fault (core dumped)
[ ] Profile: Full Test
[ ] HW capabilities: 0x9
kernel log:
[ 102.029150] ret_from_fork+0x22/0x30
[ 102.029158] ---[ end trace 15c34e782714f9a3 ]---
[ 3613.603598] amdgpu: Address: 0x7f7149ccc000 already allocated by SVM
[ 3613.610620] show_signal_msg: 27 callbacks suppressed
These is race with deferred actions from previous memory map
changes (e.g. munmap).Flush pending deffered work to avoid such case.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c')
0 files changed, 0 insertions, 0 deletions