[PATCH 3/3] drm/amdgpu: print root PD address in PDE format instead of GPU
Sunil Khatri
sunil.khatri at amd.com
Mon Aug 18 13:48:22 UTC 2025
Print PD address of VM root instead of GPU address in the debugfs.
On modern GPU's this is what UMR tool expects in the registers
as well.
Signed-off-by: Sunil Khatri <sunil.khatri at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 127091de0f34..a70651050acf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -2155,7 +2155,7 @@ static int amdgpu_pt_info_read(struct seq_file *m, void *unused)
return -EINVAL;
}
- seq_printf(m, "gpu_address: 0x%llx\n", amdgpu_bo_gpu_offset(fpriv->vm.root.bo));
+ seq_printf(m, "pd_address: 0x%llx\n", amdgpu_gmc_pd_addr(fpriv->vm.root.bo));
seq_printf(m, "max_pfn: 0x%llx\n", adev->vm_manager.max_pfn);
seq_printf(m, "num_level: 0x%x\n", adev->vm_manager.num_level);
seq_printf(m, "block_size: 0x%x\n", adev->vm_manager.block_size);
--
2.34.1
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