From: "Ollie Wild" <aaw@google.com>
To: "Peter Zijlstra" <a.p.zijlstra@chello.nl>
Cc: linux-kernel@vger.kernel.org,
parisc-linux@lists.parisc-linux.org, linux-mm@kvack.org,
linux-arch@vger.kernel.org, "Andrew Morton" <akpm@osdl.org>,
"Ingo Molnar" <mingo@elte.hu>, "Andi Kleen" <ak@suse.de>
Subject: Re: [PATCH 3/4] mm: move_page_tables{,_up}
Date: Wed, 6 Jun 2007 12:06:05 -0700 [thread overview]
Message-ID: <65dd6fd50706061206y558e7f90t3740424fae7bdc9c@mail.gmail.com> (raw)
In-Reply-To: <20070605151203.738393000@chello.nl>
On 6/5/07, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> Provide functions for moving page tables upwards.
Now that we're initializing the temporary stack location to
STACK_TOP_MAX, do we still need move_page_tables_up() for variable
length argument support? I originally added it into shift_arg_pages()
to support 32-bit apps exec'ing 64-bit apps when we were using
TASK_SIZE as our temporary location.
Maybe we should decouple this patch from the others and submit it as
an enhancement to support memory defragmentation.
Ollie
next prev parent reply other threads:[~2007-06-06 19:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-05 15:05 [PATCH 0/4] no MAX_ARG_PAGES Peter Zijlstra
2007-06-05 15:05 ` [PATCH 1/4] arch: personality independent stack top Peter Zijlstra
2007-06-05 15:05 ` [PATCH 2/4] audit: rework execve audit Peter Zijlstra
2007-06-05 23:39 ` Andrew Morton
2007-06-06 5:52 ` Peter Zijlstra
2007-06-05 15:05 ` [PATCH 3/4] mm: move_page_tables{,_up} Peter Zijlstra
2007-06-05 19:46 ` Christoph Lameter
2007-06-05 23:39 ` Andrew Morton
2007-06-06 19:06 ` Ollie Wild [this message]
2007-06-06 19:12 ` Peter Zijlstra
2007-06-06 19:50 ` Ollie Wild
2007-06-06 19:53 ` Peter Zijlstra
2007-06-05 15:05 ` [PATCH 4/4] mm: variable length argument support Peter Zijlstra
2007-06-05 23:39 ` Andrew Morton
2007-06-06 0:48 ` Ollie Wild
2007-06-06 6:02 ` Peter Zijlstra
2007-06-06 8:36 ` Andrew Morton
2007-06-06 8:44 ` Paul Mundt
2007-06-06 8:54 ` Peter Zijlstra
2007-06-06 9:06 ` Andrew Morton
2007-06-06 9:12 ` Peter Zijlstra
2007-06-06 14:40 ` [parisc-linux] " Grant Grundler
2007-06-06 9:34 ` Peter Zijlstra
2007-06-06 9:44 ` Paul Mundt
2007-06-06 9:47 ` Peter Zijlstra
2007-06-06 9:53 ` Andi Kleen
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