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From: Jes Sorensen <jes@sgi.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Christoph Lameter <clameter@sgi.com>,
	linux-mm@kvack.org, bls@sgi.com, lee.schermerhorn@hp.com,
	kamezawa.hiroyu@jp.fujitsu.com, mtk-manpages@gmx.net
Subject: Re: [RFC 4/5] page migration: Support moving of individual pages
Date: Mon, 22 May 2006 10:02:37 +0200	[thread overview]
Message-ID: <4471701D.5030708@sgi.com> (raw)
In-Reply-To: <20060519164539.401a8eec.akpm@osdl.org>

Andrew Morton wrote:
> Christoph Lameter <clameter@sgi.com> wrote:
>> On Fri, 19 May 2006, Andrew Morton wrote:
>>> I expect this is going to be a bitch to write compat emulation for.  If we
>>> want to support this syscall for 32-bit userspace.
>> Page migration on a 32 bit platform? Do we really need that?
> 
> sys_migrate_pages is presently wired up in the x86 syscall table.  And it's
> available in x86_64's 32-bit mode.

And probably other architectures where the 32 bit userland is the
primary one used (Sparc64, PARISC and possibly others).


Cheers,
Jes

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  parent reply	other threads:[~2006-05-22  8:02 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-18 18:21 [RFC] page migration: patches for later than 2.6.18 Christoph Lameter
2006-05-18 18:21 ` [RFC 1/5] page migration: simplify migrate_pages() Christoph Lameter
2006-05-18 18:21 ` [RFC 2/5] page migration: handle freeing of pages in migrate_pages() Christoph Lameter
2006-05-18 18:21 ` [RFC 3/5] page migration: use allocator function for migrate_pages() Christoph Lameter
2006-05-18 18:21 ` [RFC 4/5] page migration: Support moving of individual pages Christoph Lameter
2006-05-19 19:27   ` Andrew Morton
2006-05-19 23:23     ` Christoph Lameter
2006-05-19 23:45       ` Andrew Morton
2006-05-20  0:46         ` Christoph Lameter
2006-05-22  8:02         ` Jes Sorensen [this message]
2006-05-18 18:21 ` [RFC 5/5] page migration: Detailed status for " Christoph Lameter
2006-05-18 18:21 ` [RFC 6/6] page migration: Support a vma migration function Christoph Lameter

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