From: Sasha Levin <sasha.levin@oracle.com>
To: "Kirill A. Shutemov" <kirill@shutemov.name>,
Hugh Dickins <hughd@google.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Rientjes <rientjes@google.com>,
Andrea Arcangeli <aarcange@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>, Mel Gorman <mgorman@suse.de>,
Dave Jones <davej@redhat.com>, linux-mm <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: mm: BUG in do_huge_pmd_wp_page
Date: Mon, 07 Apr 2014 10:56:49 -0400 [thread overview]
Message-ID: <5342BCB1.9010109@oracle.com> (raw)
In-Reply-To: <20140407144835.GA17774@node.dhcp.inet.fi>
On 04/07/2014 10:48 AM, Kirill A. Shutemov wrote:
> On Fri, Apr 04, 2014 at 03:37:20PM -0400, Sasha Levin wrote:
>> > And another ping exactly a year later :)
> I think we could "fix" this false positive with the patch below
> (untested), but it's ugly and doesn't add much value.
I could carry that patch myself and not complain about it
any more if there's no intent to produce a "real" fix, but
I doubt that that's really the path we want to take in the
long run.
We'll end up with a bunch of broken paths when enabling
debug, making any sort of debugging slow and useless, which
isn't a desirable result to say the least.
Thanks,
Sasha
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next prev parent reply other threads:[~2014-04-07 15:08 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-29 13:04 mm: BUG in do_huge_pmd_wp_page Sasha Levin
2013-04-04 14:03 ` Sasha Levin
2013-04-04 14:30 ` Kirill A. Shutemov
2013-04-04 14:37 ` Sasha Levin
2013-04-04 16:28 ` Kirill A. Shutemov
2013-04-04 21:54 ` Sasha Levin
2014-04-04 19:37 ` Sasha Levin
2014-04-07 14:48 ` Kirill A. Shutemov
2014-04-07 14:56 ` Sasha Levin [this message]
2014-04-07 19:40 ` Sasha Levin
2014-04-07 20:11 ` Kirill A. Shutemov
2014-05-15 17:31 ` Sasha Levin
2014-05-15 17:37 ` Hugh Dickins
2014-05-15 17:43 ` Sasha Levin
2014-05-15 17:58 ` Hugh Dickins
2013-04-10 8:02 ` Minchan Kim
2013-04-11 13:18 ` Kirill A. Shutemov
2013-04-14 7:13 ` Minchan Kim
2013-04-11 14:55 ` Sasha Levin
2013-04-11 15:13 ` Kirill A. Shutemov
2013-04-11 15:14 ` Sasha Levin
2013-04-24 22:46 ` Andrew Morton
2013-04-26 0:51 ` Sasha Levin
2013-04-26 2:01 ` Dave Jones
2013-04-26 3:12 ` Sasha Levin
2014-02-04 3:01 ` Sasha Levin
2014-02-04 3:59 ` Hugh Dickins
2014-02-04 16:58 ` Kirill A. Shutemov
2014-02-05 18:12 ` Sasha Levin
2014-02-05 22:50 ` Hugh Dickins
2013-04-24 22:51 ` H. Peter Anvin
2013-04-24 23:40 ` Simon Jeons
2013-04-26 2:28 ` H. Peter Anvin
2013-04-26 1:30 ` Minchan Kim
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