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drm/amdgpu/gmc6: Cache VM fault info

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Call amdgpu_vm_update_fault_cache on GMC v6 similarly to how we
do in GMC v7-v8 so that VM fault info can be used later by
userspace for debugging.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Timur Kristóf
2025-11-26 14:29:49 +01:00
committed by Alex Deucher
parent d56aabaa56
commit 61673efc1f
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
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@@ -1077,6 +1077,10 @@ static int gmc_v6_0_process_interrupt(struct amdgpu_device *adev,
if (!addr && !status)
return 0;
amdgpu_vm_update_fault_cache(adev, entry->pasid,
((u64)addr) << AMDGPU_GPU_PAGE_SHIFT,
status, AMDGPU_GFXHUB(0));
if (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_FIRST)
gmc_v6_0_set_fault_enable_default(adev, false);