Could we provide fault information through a ring buffer and a debugfs or drm ioctl interface? Tom ________________________________ From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Alex Deucher <alexdeucher at gmail.com> Sent: Monday, November 7, 2016 13:35 To: Edward O'Callaghan; Nicolai Hähnle; Marek Olsak Cc: Michel Dänzer; amd-gfx list Subject: Re: amdgpu: ratelimit on vm faults to avoid spaming console On Sun, Nov 6, 2016 at 11:35 PM, Edward O'Callaghan <funfunctor at folklore1984.net> wrote: > These are rather minor however should help stop some folks > machines grinding to a halt when a userspace application somehow > gets the GPU into some horrible state causing the console to fill > very quickly. Applies on top of master. I'm generally ok with the idea. My only concern would be if this would adversely affect the radeon GPUVM debugging options in mesa and piglit. Nicolai? Marek? Alex _______________________________________________ amd-gfx mailing list amd-gfx at lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx amd-gfx Info Page - lists.freedesktop.org<https://lists.freedesktop.org/mailman/listinfo/amd-gfx> lists.freedesktop.org To see the collection of prior postings to the list, visit the amd-gfx Archives. Using amd-gfx: To post a message to all the list members, send email ... -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20161107/7bd058b3/attachment-0001.html>
