From: Nick Piggin <npiggin@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>,
Christoph Lameter <clameter@engr.sgi.com>,
Nick Piggin <npiggin@suse.de>, Andrew Morton <akpm@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: Race in new page migration code?
Date: Mon, 16 Jan 2006 17:56:18 +0100 [thread overview]
Message-ID: <20060116165618.GB21064@wotan.suse.de> (raw)
In-Reply-To: <200601161751.26991.ak@suse.de>
On Mon, Jan 16, 2006 at 05:51:26PM +0100, Andi Kleen wrote:
>
> I agree with Christoph that the zero page should be ignored - old behaviour
> was really a bug.
>
Fair enough. It would be nice to have a comment there has Hugh said;
it is not always clear what PageReserved is intended to test for.
Nick
WARNING: multiple messages have this Message-ID (diff)
From: Nick Piggin <npiggin@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>,
Christoph Lameter <clameter@engr.sgi.com>,
Nick Piggin <npiggin@suse.de>, Andrew Morton <akpm@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: Race in new page migration code?
Date: Mon, 16 Jan 2006 17:56:18 +0100 [thread overview]
Message-ID: <20060116165618.GB21064@wotan.suse.de> (raw)
In-Reply-To: <200601161751.26991.ak@suse.de>
On Mon, Jan 16, 2006 at 05:51:26PM +0100, Andi Kleen wrote:
>
> I agree with Christoph that the zero page should be ignored - old behaviour
> was really a bug.
>
Fair enough. It would be nice to have a comment there has Hugh said;
it is not always clear what PageReserved is intended to test for.
Nick
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next prev parent reply other threads:[~2006-01-16 16:56 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-14 15:55 Race in new page migration code? Nick Piggin
2006-01-14 15:55 ` Nick Piggin
2006-01-14 18:01 ` Christoph Lameter
2006-01-14 18:01 ` Christoph Lameter
2006-01-14 18:19 ` Nick Piggin
2006-01-14 18:19 ` Nick Piggin
2006-01-14 18:58 ` Christoph Lameter
2006-01-14 18:58 ` Christoph Lameter
2006-01-15 5:28 ` Nick Piggin
2006-01-15 5:28 ` Nick Piggin
2006-01-16 6:54 ` Christoph Lameter
2006-01-16 6:54 ` Christoph Lameter
2006-01-16 7:44 ` Nick Piggin
2006-01-16 7:44 ` Nick Piggin
2006-01-17 8:29 ` Magnus Damm
2006-01-17 8:29 ` Magnus Damm
2006-01-17 9:01 ` Nick Piggin
2006-01-17 9:01 ` Nick Piggin
2006-01-17 9:22 ` Magnus Damm
2006-01-17 9:22 ` Magnus Damm
2006-01-15 6:58 ` Nick Piggin
2006-01-15 6:58 ` Nick Piggin
2006-01-15 10:58 ` Hugh Dickins
2006-01-15 10:58 ` Hugh Dickins
2006-01-16 6:51 ` Christoph Lameter
2006-01-16 6:51 ` Christoph Lameter
2006-01-16 12:32 ` Hugh Dickins
2006-01-16 12:32 ` Hugh Dickins
2006-01-16 15:47 ` Christoph Lameter
2006-01-16 15:47 ` Christoph Lameter
2006-01-16 16:06 ` Hugh Dickins
2006-01-16 16:06 ` Hugh Dickins
2006-01-16 16:10 ` Christoph Lameter
2006-01-16 16:10 ` Christoph Lameter
2006-01-16 16:28 ` Hugh Dickins
2006-01-16 16:28 ` Hugh Dickins
2006-01-16 16:51 ` Andi Kleen
2006-01-16 16:51 ` Andi Kleen
2006-01-16 16:56 ` Nick Piggin [this message]
2006-01-16 16:56 ` Nick Piggin
2006-01-17 5:06 ` Christoph Lameter
2006-01-17 5:06 ` Christoph Lameter
2006-01-17 11:16 ` Nick Piggin
2006-01-17 11:16 ` Nick Piggin
2006-01-17 17:29 ` Christoph Lameter
2006-01-17 17:29 ` Christoph Lameter
2006-01-17 18:46 ` Lee Schermerhorn
2006-01-17 18:46 ` Lee Schermerhorn
2006-01-17 18:48 ` Christoph Lameter
2006-01-17 18:48 ` Christoph Lameter
2006-01-17 19:01 ` Hugh Dickins
2006-01-17 19:01 ` Hugh Dickins
2006-01-17 20:15 ` Christoph Lameter
2006-01-17 20:15 ` Christoph Lameter
2006-01-17 20:49 ` Hugh Dickins
2006-01-17 20:49 ` Hugh Dickins
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