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From: Ingo Molnar <mingo@elte.hu>
To: Zhaolei <zhaolei@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>, Yinghai Lu <yinghai@kernel.org>,
	Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: [PATCH] Avoid duplicate running of pud_offset and pmd_offset in one_md_table_init()
Date: Fri, 31 Oct 2008 11:03:38 +0100	[thread overview]
Message-ID: <20081031100338.GA19981@elte.hu> (raw)
In-Reply-To: <490AD328.1010603@cn.fujitsu.com>


* Zhaolei <zhaolei@cn.fujitsu.com> wrote:

> If !(pgd_val(*pgd) & _PAGE_PRESENT) in PAE mode, we need not get value of
> pmd_table again.
> 
> Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
> ---
>  arch/x86/mm/init_32.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)

applied to tip/x86/cleanups, thanks!

	Ingo

      reply	other threads:[~2008-10-31 10:04 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-31  9:43 Zhaolei
2008-10-31 10:03 ` Ingo Molnar [this message]

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