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Message-ID: <CAE9FiQVnTqWx808F_CWaiGXT12Y4rfKPOERtSgGb=2t_4T44+A@mail.gmail.com>
Date: Thu, 4 Oct 2012 14:40:16 -0700
From: Yinghai Lu <yinghai@...nel.org>
To: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc: Stefano Stabellini <stefano.stabellini@...citrix.com>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
Jacob Shin <jacob.shin@....com>, Tejun Heo <tj@...nel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 04/13] x86, mm: Revert back good_end setting for 64bit
On Thu, Oct 4, 2012 at 2:21 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> On Thu, Oct 4, 2012 at 9:45 AM, Konrad Rzeszutek Wilk
> <konrad.wilk@...cle.com> wrote:
>>> So could use ram under 1M to map that page table at first.
>>
>> Could or does this patch do it? And why 1MB?
>
> can you or stefano could test attached patch on xen ?
>
on top of
http://git.kernel.org/?p=linux/kernel/git/tip/tip.git;a=shortlog;h=refs/heads/x86/mm2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm2
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