drm/amdkfd: Add migration SMI event

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For migration start and end event, output timestamp when migration
starts, ends, svm range address and size, GPU id of migration source and
destination and svm range attributes,

Migration trigger could be prefetch, CPU or GPU page fault and TTM
eviction.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Philip Yang 2022-01-13 19:28:13 -05:00 • committed by Alex Deucher

parent e0f1e65b83

commit acac270d09

5 changed files with 83 additions and 21 deletions

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53

drivers/gpu/drm/amd/amdkfd/kfd_migrate.c

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5

drivers/gpu/drm/amd/amdkfd/kfd_migrate.h

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22

drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c

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8

drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h

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16

drivers/gpu/drm/amd/amdkfd/kfd_svm.c

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