linux-kernel - Re: [Intel-gfx] 5.9-rc1: graphics regression moved from -next to mainline

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Message-ID: <20200827072836.GA21780@amd>
Date:   Thu, 27 Aug 2020 09:28:36 +0200
From:   Pavel Machek <pavel@....cz>
To:     Harald Arnesen <harald@...gtun.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Dave Airlie <airlied@...il.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        Matthew Auld <matthew.auld@...el.com>,
        intel-gfx <intel-gfx@...ts.freedesktop.org>,
        kernel list <linux-kernel@...r.kernel.org>
Subject: Re: [Intel-gfx] 5.9-rc1: graphics regression moved from -next to
 mainline

Hi!

> >> It's a Thinkpad T520.
> > 
> > Oh, so this is a 64-bit machine? Yeah, that patch to flush vmalloc
> > ranges won't make any difference on x86-64.
> > 
> > Or are you for some reason running a 32-bit kernel on that thing? Have
> > you tried building a 64-bit one (user-space can be 32-bit, it should
> > all just work. Knock wood).
> 
> No, I run a 64-bit kernel with 64-bit userspace (Void Linux).
> Config is attached, in case anything is obvious from that.

For the record, I'm running 5.9.0-rc2-next-20200825 w/o further
patches, and it behaves okay on that 32-bit thinkpad x60.

BTW... could we get the test farms to occassionaly boot in 32-bit
mode? Those modern CPUs can still do that :-).

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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