From: Peter Hurley <peter@hurleysoftware.com>
To: Chuck Ebbert <cebbert.lkml@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>, Shaohua Li <shli@kernel.org>,
Rik van Riel <riel@redhat.com>,
Maarten Lankhorst <maarten.lankhorst@canonical.com>,
Thomas Hellstrom <thellstrom@vmware.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux kernel <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Ingo Molnar <mingo@kernel.org>,
Hugh Dickens <hughd@google.com>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>
Subject: Re: page allocator bug in 3.16?
Date: Thu, 25 Sep 2014 19:52:48 -0400 [thread overview]
Message-ID: <5424AAD0.9010708@hurleysoftware.com> (raw)
In-Reply-To: <20140925143555.1f276007@as>
On 09/25/2014 03:35 PM, Chuck Ebbert wrote:
> There are six ttm patches queued for 3.16.4:
>
> drm-ttm-choose-a-pool-to-shrink-correctly-in-ttm_dma_pool_shrink_scan.patch
> drm-ttm-fix-handling-of-ttm_pl_flag_topdown-v2.patch
> drm-ttm-fix-possible-division-by-0-in-ttm_dma_pool_shrink_scan.patch
> drm-ttm-fix-possible-stack-overflow-by-recursive-shrinker-calls.patch
> drm-ttm-pass-gfp-flags-in-order-to-avoid-deadlock.patch
> drm-ttm-use-mutex_trylock-to-avoid-deadlock-inside-shrinker-functions.patch
Thanks for info, Chuck.
Unfortunately, none of these fix TTM dma allocation doing CMA dma allocation,
which is the root problem.
Regards,
Peter Hurley
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WARNING: multiple messages have this Message-ID (diff)
From: Peter Hurley <peter@hurleysoftware.com>
To: Chuck Ebbert <cebbert.lkml@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>, Shaohua Li <shli@kernel.org>,
Rik van Riel <riel@redhat.com>,
Maarten Lankhorst <maarten.lankhorst@canonical.com>,
Thomas Hellstrom <thellstrom@vmware.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux kernel <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Ingo Molnar <mingo@kernel.org>,
Hugh Dickens <hughd@google.com>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>
Subject: Re: page allocator bug in 3.16?
Date: Thu, 25 Sep 2014 19:52:48 -0400 [thread overview]
Message-ID: <5424AAD0.9010708@hurleysoftware.com> (raw)
In-Reply-To: <20140925143555.1f276007@as>
On 09/25/2014 03:35 PM, Chuck Ebbert wrote:
> There are six ttm patches queued for 3.16.4:
>
> drm-ttm-choose-a-pool-to-shrink-correctly-in-ttm_dma_pool_shrink_scan.patch
> drm-ttm-fix-handling-of-ttm_pl_flag_topdown-v2.patch
> drm-ttm-fix-possible-division-by-0-in-ttm_dma_pool_shrink_scan.patch
> drm-ttm-fix-possible-stack-overflow-by-recursive-shrinker-calls.patch
> drm-ttm-pass-gfp-flags-in-order-to-avoid-deadlock.patch
> drm-ttm-use-mutex_trylock-to-avoid-deadlock-inside-shrinker-functions.patch
Thanks for info, Chuck.
Unfortunately, none of these fix TTM dma allocation doing CMA dma allocation,
which is the root problem.
Regards,
Peter Hurley
next prev parent reply other threads:[~2014-09-25 23:52 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-25 18:55 page allocator bug in 3.16? Peter Hurley
2014-09-25 18:55 ` Peter Hurley
2014-09-25 18:55 ` Peter Hurley
2014-09-25 19:34 ` Maarten Lankhorst
2014-09-25 19:34 ` Maarten Lankhorst
2014-09-25 19:34 ` Maarten Lankhorst
2014-09-25 19:35 ` Chuck Ebbert
2014-09-25 19:35 ` Chuck Ebbert
2014-09-25 23:52 ` Peter Hurley [this message]
2014-09-25 23:52 ` Peter Hurley
2014-09-26 7:15 ` Thomas Hellstrom
2014-09-26 7:15 ` Thomas Hellstrom
2014-09-26 7:15 ` Thomas Hellstrom
2014-09-26 10:40 ` Chuck Ebbert
2014-09-26 10:40 ` Chuck Ebbert
2014-09-26 10:45 ` Thomas Hellstrom
2014-09-26 10:45 ` Thomas Hellstrom
2014-09-26 12:28 ` Rob Clark
2014-09-26 12:28 ` Rob Clark
2014-09-26 12:28 ` Rob Clark
2014-09-26 12:34 ` Thomas Hellstrom
2014-09-26 12:34 ` Thomas Hellstrom
2014-09-26 13:40 ` Rob Clark
2014-09-26 13:40 ` Rob Clark
2014-09-26 12:40 ` Rik van Riel
2014-09-26 12:40 ` Rik van Riel
2014-09-26 14:10 ` Peter Hurley
2014-09-26 14:10 ` Peter Hurley
2014-09-26 14:10 ` Peter Hurley
2014-09-26 15:12 ` Leann Ogasawara
2014-09-26 15:12 ` Leann Ogasawara
2014-09-27 14:15 ` Peter Hurley
2014-09-27 14:15 ` Peter Hurley
2014-09-25 20:33 ` Alex Deucher
2014-09-25 20:33 ` Alex Deucher
2014-09-25 21:10 ` Peter Hurley
2014-09-25 21:10 ` Peter Hurley
2014-10-01 9:26 ` Maarten Lankhorst
2014-10-01 9:26 ` Maarten Lankhorst
2014-09-25 20:36 ` Peter Hurley
2014-09-25 20:36 ` Peter Hurley
2014-09-25 20:36 ` Peter Hurley
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