Created attachment 104657 [details]
detail

Our system PAGE_SIZE is 8k, but the GPU PAGE_SIZE is 4k. I have changed the
mesa radeonsi driver memory 8K alignment . So, the virtual address allocate
conflict disappear . But the new problem is come out .
The log message is :
[ 3574.344456] radeon 0000:01:00.0: GPU fault detected: 147 0x01424802
[ 3574.344481] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
0x0002020A
[ 3574.344499] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x02048002
[ 3574.344518] VM fault (0x02, vmid 1) at page 131594, read from TC (72)
[ 3574.344543] radeon 0000:01:00.0: GPU fault detected: 147 0x01424802
[ 3574.344563] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
0x00000000
[ 3574.344583] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x00000000
[ 3574.344601] VM fault (0x00, vmid 0) at page 0, read from unknown (0)

what's fault with it? The GPU cannot detected?