Files
linux/drivers
Jesse.zhang@amd.com 5b231f5bc9 drm/amdkfd: fixed page fault when enable MES shader debugger
Initialize the process context address before setting the shader debugger.

[  260.781212] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0)
[  260.781236] amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000000000000000 from client 10
[  260.781255] amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00040A40
[  260.781270] amdgpu 0000:03:00.0: amdgpu:      Faulty UTCL2 client ID: CPC (0x5)
[  260.781284] amdgpu 0000:03:00.0: amdgpu:      MORE_FAULTS: 0x0
[  260.781296] amdgpu 0000:03:00.0: amdgpu:      WALKER_ERROR: 0x0
[  260.781308] amdgpu 0000:03:00.0: amdgpu:      PERMISSION_FAULTS: 0x4
[  260.781320] amdgpu 0000:03:00.0: amdgpu:      MAPPING_ERROR: 0x0
[  260.781332] amdgpu 0000:03:00.0: amdgpu:      RW: 0x1
[  260.782017] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0)
[  260.782039] amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000000000000000 from client 10
[  260.782058] amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00040A41
[  260.782073] amdgpu 0000:03:00.0: amdgpu:      Faulty UTCL2 client ID: CPC (0x5)
[  260.782087] amdgpu 0000:03:00.0: amdgpu:      MORE_FAULTS: 0x1
[  260.782098] amdgpu 0000:03:00.0: amdgpu:      WALKER_ERROR: 0x0
[  260.782110] amdgpu 0000:03:00.0: amdgpu:      PERMISSION_FAULTS: 0x4
[  260.782122] amdgpu 0000:03:00.0: amdgpu:      MAPPING_ERROR: 0x0
[  260.782137] amdgpu 0000:03:00.0: amdgpu:      RW: 0x1
[  260.782155] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0)
[  260.782166] amdgpu 0000:03:00.0: amdgpu:   in page starting at address 0x0000000000000000 from client 10

Fixes: 438b39ac74 ("drm/amdkfd: pause autosuspend when creating pdd")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3849
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-06 14:44:07 -05:00
..
2024-11-27 12:23:43 +01:00
2024-11-09 09:14:12 -08:00
2024-11-15 00:32:29 +11:00
2024-11-12 15:48:08 +01:00