Re: [PATCH v2 0/2] Fix a hung during memory pressure test

2021-09-06 Thread Christian König
Am 06.09.21 um 12:16 schrieb Pan, Xinhui: 2021年9月6日 17:04,Christian König 写道: Am 06.09.21 um 03:12 schrieb xinhui pan: A long time ago, someone reports system got hung during memory test. In recent days, I am trying to look for or understand the potential deadlock in ttm/amdgpu code. This p

Re: [PATCH v2 0/2] Fix a hung during memory pressure test

2021-09-06 Thread Pan, Xinhui
> 2021年9月6日 17:04,Christian König 写道: > > > > Am 06.09.21 um 03:12 schrieb xinhui pan: >> A long time ago, someone reports system got hung during memory test. >> In recent days, I am trying to look for or understand the potential >> deadlock in ttm/amdgpu code. >> >> This patchset aims to fi

Re: [PATCH v2 0/2] Fix a hung during memory pressure test

2021-09-06 Thread Christian König
Am 06.09.21 um 03:12 schrieb xinhui pan: A long time ago, someone reports system got hung during memory test. In recent days, I am trying to look for or understand the potential deadlock in ttm/amdgpu code. This patchset aims to fix the deadlock during ttm populate. TTM has a parameter calle

[PATCH v2 0/2] Fix a hung during memory pressure test

2021-09-05 Thread xinhui pan
A long time ago, someone reports system got hung during memory test. In recent days, I am trying to look for or understand the potential deadlock in ttm/amdgpu code. This patchset aims to fix the deadlock during ttm populate. TTM has a parameter called pages_limit, when allocated GTT memory reach

Subject: [PATCH v2 0/2] Fix a hung during memory pressure test

2021-09-05 Thread Pan, Xinhui
[AMD Official Use Only] A long time ago, someone reports system got hung during memory test. In recent days, I am trying to look for or understand the potential deadlock in ttm/amdgpu code. This patchset aims to fix the deadlock during ttm populate. TTM has a parameter called pages_limit, when a