linux-kernel - Re: drm/nouneau: 5.11 cycle regression bisected to 461619f5c324 "drm/nouveau: switch to new allocator"

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Date:   Wed, 10 Feb 2021 11:42:29 +0100
From:   Christian König <christian.koenig@....com>
To:     Mike Galbraith <efault@....de>, lkml <linux-kernel@...r.kernel.org>
Cc:     nouveau@...ts.freedesktop.org, Ben Skeggs <bskeggs@...hat.com>,
        Dave Airlie <airlied@...hat.com>
Subject: Re: drm/nouneau: 5.11 cycle regression bisected to 461619f5c324
 "drm/nouveau: switch to new allocator"



Am 10.02.21 um 11:40 schrieb Mike Galbraith:
> On Wed, 2021-02-10 at 11:34 +0100, Christian König wrote:
>> Hi Mike,
>>
>> do you have more information than just system stuck in a loop?
> No, strace shows no syscalls but sched_yield().

Well you can try to comment out the call to register_shrinker() in 
ttm_pool.c, but apart from that I don't have much ideas.

Christian.

>
> 	-Mike
>