From: Bharata B Rao <bharata@in.ibm.com>
To: Andi Kleen <ak@suse.de>
Cc: Christoph Lameter <clameter@engr.sgi.com>,
Ray Bryant <raybry@mpdtxmail.amd.com>,
discuss@x86-64.org, linux-kernel@vger.kernel.org
Subject: Re: [discuss] mmap, mbind and write to mmap'ed memory crashes 2.6.16-rc1[2] on 2 node X86_64
Date: Thu, 16 Feb 2006 10:48:45 +0530 [thread overview]
Message-ID: <20060216051845.GA2968@in.ibm.com> (raw)
In-Reply-To: <200602151221.53730.ak@suse.de>
On Wed, Feb 15, 2006 at 12:21:53PM +0100, Andi Kleen wrote:
> On Wednesday 15 February 2006 11:38, Bharata B Rao wrote:
>
> >
> > Even with this, mbind still needs to be fixed. Even though it
> > can't get a conforming zone in the node (MPOL_BIND case),
>
> It should just use lower zones then (e.g. if no ZONE_NORMAL
> use ZONE_DMA32). yes that needs to be fixed.
>
> How about the appended patch? Does it fix the problem for you?
>
Yes, this fixes the problem. The kernel and the application
don't crash now with this patch.
Regards,
Bharata.
next prev parent reply other threads:[~2006-02-16 5:14 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060205163618.GB21972@in.ibm.com>
2006-02-05 17:03 ` [discuss] mmap, mbind and write to mmap'ed memory crashes 2.6.16-rc1[2] on 2 node X86_64 Andi Kleen
2006-02-06 16:11 ` Christoph Lameter
2006-02-06 18:12 ` Andi Kleen
2006-02-06 18:25 ` Christoph Lameter
2006-02-06 18:31 ` Andi Kleen
2006-02-06 18:45 ` Christoph Lameter
2006-02-06 18:55 ` Andi Kleen
2006-02-06 19:22 ` Christoph Lameter
2006-02-07 5:59 ` Bharata B Rao
2006-02-07 16:49 ` Christoph Lameter
2006-02-07 23:27 ` Ray Bryant
2006-02-07 23:36 ` Andi Kleen
2006-02-08 12:10 ` Bharata B Rao
2006-02-08 15:42 ` Christoph Lameter
2006-02-08 15:45 ` Andi Kleen
2006-02-08 15:59 ` Christoph Lameter
2006-02-08 16:06 ` Andi Kleen
2006-02-08 16:20 ` Christoph Lameter
2006-02-08 16:27 ` Andi Kleen
2006-02-08 16:51 ` Christoph Lameter
2006-02-09 4:39 ` Bharata B Rao
2006-02-09 9:58 ` Andi Kleen
2006-02-14 19:33 ` Christoph Lameter
2006-02-15 5:46 ` Bharata B Rao
2006-02-15 10:38 ` Bharata B Rao
2006-02-15 11:21 ` Andi Kleen
2006-02-15 18:14 ` Christoph Lameter
2006-02-16 5:18 ` Bharata B Rao [this message]
2006-02-15 18:10 ` Christoph Lameter
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