WSL2-Linux-Kernel/drivers/gpu
Ruili Ji 31c371b61d drm/amdgpu: To flush tlb for MMHUB of RAVEN series
commit 5cb0e3fb2c upstream.

amdgpu: [mmhub0] no-retry page fault (src_id:0 ring:40 vmid:8 pasid:32769, for process test_basic pid 3305 thread test_basic pid 3305)
amdgpu: in page starting at address 0x00007ff990003000 from IH client 0x12 (VMC)
amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00840051
amdgpu: Faulty UTCL2 client ID: MP1 (0x0)
amdgpu: MORE_FAULTS: 0x1
amdgpu: WALKER_ERROR: 0x0
amdgpu: PERMISSION_FAULTS: 0x5
amdgpu: MAPPING_ERROR: 0x0
amdgpu: RW: 0x1

When memory is allocated by kfd, no one triggers the tlb flush for MMHUB0.
There is page fault from MMHUB0.

v2:fix indentation
v3:change subject and fix indentation

Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-07 17:53:23 +02:00
..
drm drm/amdgpu: To flush tlb for MMHUB of RAVEN series 2022-07-07 17:53:23 +02:00
host1x gpu: host1x: Fix a memory leak in 'host1x_remove()' 2022-04-08 14:23:36 +02:00
ipu-v3 gpu: ipu-v3: Fix dev_dbg frequency output 2022-04-20 09:34:16 +02:00
trace
vga
Makefile