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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
index 147100c27c2d..6d059f853adc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c
@@ -203,6 +203,18 @@ amdgpu_devcoredump_read(char *buffer, loff_t offset, size_t count,
coredump->ring->name);
}
+ if (coredump->adev) {
+ struct amdgpu_vm_fault_info *fault_info =
+ &coredump->adev->vm_manager.fault_info;
+
+ drm_printf(&p, "\n[%s] Page fault observed\n",
+ fault_info->vmhub ? "mmhub" : "gfxhub");
+ drm_printf(&p, "Faulty page starting at address: 0x%016llx\n",
+ fault_info->addr);
+ drm_printf(&p, "Protection fault status register: 0x%x\n\n",
+ fault_info->status);
+ }
+
if (coredump->reset_vram_lost)
drm_printf(&p, "VRAM is lost due to GPU reset!\n");
if (coredump->adev->reset_info.num_regs) {