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From: Christoph Lameter <clameter@sgi.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: Re: [rfc 10/10] Pageflags: Land grab
Date: Mon, 3 Mar 2008 21:38:56 -0800 (PST)	[thread overview]
Message-ID: <Pine.LNX.4.64.0803032138140.8055@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <p73tzjn5ld0.fsf@bingen.suse.de>

On Tue, 4 Mar 2008, Andi Kleen wrote:

> I have an upcoming, soon to be posted, project that needs one page
> flag on 32bit and two on 64bit. I would request that you leave
> at least that many over.

There are 2 left on 32 bit (if one does not use classic sparsemem which 
x86_64 does not do) and 7 on 64 bit.

  reply	other threads:[~2008-03-04  5:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-04  0:04 [rfc 00/10] [Patch] Page flags: Cleanup, reorg and introduce 5 new flags Christoph Lameter
2008-03-04  0:04 ` [rfc 01/10] Pageflags: Use an enum for the flags Christoph Lameter
2008-03-04  0:04 ` [rfc 02/10] Pageflags: Introduce macros to generate page flag functions Christoph Lameter
2008-03-04  0:04 ` [rfc 03/10] Pageflags: Convert to the use of new macros Christoph Lameter
2008-03-04  0:04 ` [rfc 04/10] Pageflags: Use proper page flag functions in Xen Christoph Lameter
2008-03-04  0:04 ` [rfc 05/10] Pageflags: Eliminate PG_xxx aliases Christoph Lameter
2008-03-04  0:04 ` [rfc 06/10] Sparsemem: Vmemmap does not need section bits Christoph Lameter
2008-03-04  0:04 ` [rfc 07/10] Kbuild: Create a way to create preprocessor constants from C expressions Christoph Lameter
2008-03-04  0:05 ` [rfc 08/10] Pageflags: Get rid of FLAGS_RESERVED Christoph Lameter
2008-03-04  0:05 ` [rfc 09/10] Get rid of __ZONE_COUNT Christoph Lameter
2008-03-04  0:05 ` [rfc 10/10] Pageflags: Land grab Christoph Lameter
2008-03-04  1:27   ` Andi Kleen
2008-03-04  5:38     ` Christoph Lameter [this message]
  -- strict thread matches above, loose matches on Subject: below --
2008-03-01  4:05 [rfc 00/10] [RFC] Page flags: Saving some, making handling easier etc Christoph Lameter
2008-03-01  4:05 ` [rfc 10/10] Pageflags land grab Christoph Lameter
2008-03-01 17:21   ` Rik van Riel

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