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drm/amdgpu: add debugfs support for VM pagetable per client

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Add a debugfs file under the client directory which shares
the root page table base address of the VM.

This address could be used to dump the pagetable for debug
memory issues.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20250704075548.1549849-4-sunil.khatri@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Sunil Khatri
2025-07-04 13:25:47 +05:30
committed by Christian König
parent 1fd45bc21c
commit 719b378d37
3 changed files with 55 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h
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@@ -33,4 +33,5 @@ void amdgpu_debugfs_fence_init(struct amdgpu_device *adev);
void amdgpu_debugfs_firmware_init(struct amdgpu_device *adev);
void amdgpu_debugfs_gem_init(struct amdgpu_device *adev);
void amdgpu_debugfs_mes_event_log_init(struct amdgpu_device *adev);
void amdgpu_debugfs_vm_init(struct drm_file *file);