Re: [PATCH 2/2] amd/amdgpu: force to trigger a no-retry-fault after a retry-fault

2019-11-19 Thread Christian König
Am 19.11.19 um 17:45 schrieb Felix Kuehling: On 2019-11-19 11:37, Alex Sierra wrote: Only for the debugger use case. [why] Avoid endless translation retries, after an invalid address access has been issued to the GPU. Instead, the trap handler is forced to enter by generating a no-retry-fault.

Re: [PATCH 2/2] amd/amdgpu: force to trigger a no-retry-fault after a retry-fault

2019-11-19 Thread Felix Kuehling
On 2019-11-19 11:37, Alex Sierra wrote: Only for the debugger use case. [why] Avoid endless translation retries, after an invalid address access has been issued to the GPU. Instead, the trap handler is forced to enter by generating a no-retry-fault. A s_trap instruction is inserted in the debugg

[PATCH 2/2] amd/amdgpu: force to trigger a no-retry-fault after a retry-fault

2019-11-19 Thread Alex Sierra
Only for the debugger use case. [why] Avoid endless translation retries, after an invalid address access has been issued to the GPU. Instead, the trap handler is forced to enter by generating a no-retry-fault. A s_trap instruction is inserted in the debugger case to let the wave to enter trap hand

Re: [PATCH 2/2] amd/amdgpu: force to trigger a no-retry-fault after a retry-fault

2019-11-18 Thread Felix Kuehling
On 2019-11-18 17:24, Alex Sierra wrote: Only for the debugger use case. [why] Avoid endless translation retries, after an invalid address access has been issued to the GPU. Instead, the trap handler is forced to enter by generating a no-retry-fault. A s_trap instruction is inserted in the debugg

[PATCH 2/2] amd/amdgpu: force to trigger a no-retry-fault after a retry-fault

2019-11-18 Thread Alex Sierra
Only for the debugger use case. [why] Avoid endless translation retries, after an invalid address access has been issued to the GPU. Instead, the trap handler is forced to enter by generating a no-retry-fault. A s_trap instruction is inserted in the debugger case to let the wave to enter trap hand