From: Dave Hansen <haveblue@us.ibm.com>
To: David Howells <dhowells@redhat.com>
Cc: linux-arch@vger.kernel.org, Matt Mackall <mpm@selenic.com>
Subject: Re: [RFC][PATCH] introduce TASK_SIZE_OF() for all arches
Date: Wed, 22 Aug 2007 15:55:50 -0700 [thread overview]
Message-ID: <1187823350.16177.1326.camel@localhost> (raw)
In-Reply-To: <31048.1187773615@redhat.com>
On Wed, 2007-08-22 at 10:06 +0100, David Howells wrote:
> Dave Hansen <haveblue@us.ibm.com> wrote:
>
> > For the /proc/<pid>/pagemap code[1], we need to able to query how
> > much virtual address space a particular task has.
>
> How does this relate to NOMMU conditions?
It probably doesn't make any sense to use the /proc/<pid>/pagemap
feature on NOMMU systems. There are no pagetables to dump, and no
shared pages, right?
-- Dave
next prev parent reply other threads:[~2007-08-22 22:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-21 19:38 [RFC][PATCH] introduce TASK_SIZE_OF() for all arches Dave Hansen
2007-08-21 19:43 ` Matthew Wilcox
2007-08-22 17:30 ` Ralf Baechle
2007-08-22 23:10 ` Dave Hansen
2007-08-22 9:06 ` David Howells
2007-08-22 22:55 ` Dave Hansen [this message]
2007-08-22 23:50 ` Matt Mackall
2007-08-22 23:15 ` Dave Hansen
2007-08-23 9:37 ` David Howells
[not found] <20070821132038.GA22254@ff.dom.local>
[not found] ` <20070821093103.3c097d4a.randy.dunlap@oracle.com>
2007-08-21 17:35 ` RFC: drop support for gcc < 4.0 Adrian Bunk
2007-08-21 19:19 ` Andi Kleen
2007-08-21 19:54 ` Adrian Bunk
2007-08-21 20:07 ` [RFC][PATCH] introduce TASK_SIZE_OF() for all arches Matthew Wilcox
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