linux-kernel - Re: [git pull] drm for 6.1-rc1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAHk-=wi43xD06UgO2McDT3R=ze_aHgOGjcDOoggSwmQRv2kA+A@mail.gmail.com>
Date:   Thu, 6 Oct 2022 12:47:46 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Alex Deucher <alexdeucher@...il.com>
Cc:     Dave Airlie <airlied@...il.com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        LKML <linux-kernel@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [git pull] drm for 6.1-rc1

On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <alexdeucher@...il.com> wrote:
>
> Maybe you are seeing this which is an issue with GPU TLB flushes which
> is kind of sporadic:
> https://gitlab.freedesktop.org/drm/amd/-/issues/2113

Well, that seems to be 5.19, and while timing changes (or whatever
other software updates) could have made it start trigger, this machine
has been pretty solid otgerwise.

> Are you seeing any GPU page faults in your kernel log?

Nothing even remotely like that "no-retry page fault" in that issue
report. Of course, if it happens just before the whole thing locks
up...

                   Linus