From: Carsten Otte <cotte@de.ibm.com>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Hugh Dickins <hugh@veritas.com>,
benh@kernel.crashing.org, Zan Lynx <zlynx@acm.org>,
Ryan Hope <rmh3093@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: Lockless/Get_User_Pages_Fast causes Xorg 1.4.99.* to lock
Date: Mon, 07 Jul 2008 17:43:58 +0200 [thread overview]
Message-ID: <487239BE.8070505@de.ibm.com> (raw)
In-Reply-To: <200807071806.11630.nickpiggin@yahoo.com.au>
Nick Piggin wrote:
> I think we need a similar fix for s390 too. If so, then it really should
> get into 2.6.26, but this late in the release, I hope an s390 maintainer
> might be able to test and verify the fix?
I've done my best to combine mprotect, mmap and munmap a MAP_PRIVATE
mapping on a xip file system. The system runs stable with and without
this patch. Could someone please enlighten me on how to reproduce the
problem so that I can verify the fix?
next prev parent reply other threads:[~2008-07-07 15:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-04 6:26 Lockless/Get_User_Pages_Fast causes Xorg 1.4.99.* to lock Ryan Hope
2008-07-04 16:29 ` Zan Lynx
2008-07-04 20:29 ` Hugh Dickins
2008-07-05 5:26 ` Ryan Hope
2008-07-06 21:03 ` Zan Lynx
2008-07-07 7:01 ` Nick Piggin
2008-07-07 7:55 ` Nick Piggin
2008-07-07 8:06 ` Nick Piggin
2008-07-07 10:39 ` Hugh Dickins
2008-07-07 11:08 ` Martin Schwidefsky
2008-07-07 11:39 ` Nick Piggin
2008-07-07 12:02 ` Hugh Dickins
2008-07-07 15:43 ` Carsten Otte [this message]
2008-07-07 16:16 ` Ryan Hope
2008-07-07 16:38 ` Carsten Otte
2008-07-07 17:01 ` Ryan Hope
2008-07-07 17:48 ` Hugh Dickins
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