From: Thierry Reding <treding@nvidia.com>
To: Dave Airlie <airlied@gmail.com>
Cc: "intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
"Deucher, Alexander" <alexander.deucher@amd.com>,
Dave Airlie <airlied@redhat.com>,
Krzysztof Kolasa <kkolasa@winsoft.pl>
Subject: Re: commit 440fd52 drm/mm: Support 4GiB and larger ranges oops on 32bit kernel
Date: Mon, 16 Mar 2015 10:06:30 +0100 [thread overview]
Message-ID: <20150316090629.GA30817@ulmo.nvidia.com> (raw)
In-Reply-To: <CAPM=9tymQgJNa4n66Jyv2zcXztGsafS=HsaLbEqsxkGVPfZQDA@mail.gmail.com>
[-- Attachment #1.1: Type: text/plain, Size: 1038 bytes --]
On Mon, Mar 16, 2015 at 09:15:22AM +1000, Dave Airlie wrote:
> On 16 March 2015 at 05:31, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> > On Sun, Mar 15, 2015 at 08:22:36PM +0100, Krzysztof Kolasa wrote:
> >> Problem solved and tested:
> >>
> >> [PATCH] drm/mm: Fix support 4 GiB and larger ranges
> >>
> >> bad argument if(tmp)... in check_free_hole
> >>
> >> fix oops: kernel BUG at drivers/gpu/drm/drm_mm.c:305!
> >>
> >> Signed-off-by: Krzysztof Kolasa <kkolasa@winsoft.pl>
> >
> > Nice catch!
> > Reviewed-by: Chris wilson <chris@chris-wilson.co.uk>
> > -Chris
>
> Nice work, that was what I planned on doing today, I've sent to Linus
> and already merged for rc4.
I was somewhat surprised that this patch got merged. I think Russell had
some objections to it (he would've preferred to see it use page-granular
allocations and hence avoid the need to switch to u64).
But since it's already landed in Linus' tree and this fix in v4.0-rc4 I
guess it'd be too much churn to back it out again.
Thierry
[-- Attachment #1.2: Type: application/pgp-signature, Size: 819 bytes --]
[-- Attachment #2: Type: text/plain, Size: 159 bytes --]
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
prev parent reply other threads:[~2015-03-16 9:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <54FF3532.8080701@winsoft.pl>
2015-03-11 8:13 ` commit 440fd52 drm/mm: Support 4GiB and larger ranges oops on 32bit kernel Chris Wilson
2015-03-15 19:22 ` Krzysztof Kolasa
2015-03-15 19:31 ` Chris Wilson
2015-03-15 23:15 ` Dave Airlie
2015-03-16 9:06 ` Thierry Reding [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150316090629.GA30817@ulmo.nvidia.com \
--to=treding@nvidia.com \
--cc=airlied@gmail.com \
--cc=airlied@redhat.com \
--cc=alexander.deucher@amd.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=kkolasa@winsoft.pl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.