From: Andi Kleen <ak@suse.de>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Pavel Machek <pavel@ucw.cz>, Andrew Morton <akpm@osdl.org>,
LKML <linux-kernel@vger.kernel.org>,
discuss@x86-64.org
Subject: Re: [PATCH][Fix][Resend] Fix Bug #4959: Page tables corrupted during resume on x86-64 (take 3)
Date: Wed, 28 Sep 2005 21:18:54 +0200 [thread overview]
Message-ID: <200509282118.54670.ak@suse.de> (raw)
In-Reply-To: <200509281624.29256.rjw@sisk.pl>
On Wednesday 28 September 2005 16:24, Rafael J. Wysocki wrote:
> Hi,
>
> The following patch fixes Bug #4959. For this purpose it creates temporary
> page translation tables including the kernel mapping (reused) and the
> direct mapping (created from scratch) and makes swsusp switch to these
> tables right before the image is restored.
>
> The code that generates the direct mapping is based on the code in
> arch/x86_64/mm/init.c.
Looks much better than before, but is there any reason you cannot
share the code with the mm/init.c code?
Also Suresh S. has a patch out to turn the initial page tables
into initdata. It'll probably conflict with that. Needs to be coordinated
with him.
-Andi
next prev parent reply other threads:[~2005-09-28 19:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-28 14:24 [PATCH][Fix][Resend] Fix Bug #4959: Page tables corrupted during resume on x86-64 (take 3) Rafael J. Wysocki
2005-09-28 19:18 ` Andi Kleen [this message]
2005-09-28 20:24 ` Rafael J. Wysocki
2005-09-28 20:33 ` [discuss] " Andi Kleen
2005-09-28 22:11 ` Rafael J. Wysocki
2005-09-28 22:35 ` Pavel Machek
2005-09-29 11:25 ` Rafael J. Wysocki
2005-09-29 0:00 ` Siddha, Suresh B
2005-09-29 10:58 ` Rafael J. Wysocki
2005-09-29 22:01 ` Rafael J. Wysocki
2005-09-29 22:29 ` Siddha, Suresh B
2005-09-29 23:04 ` Rafael J. Wysocki
2005-09-29 23:59 ` Siddha, Suresh B
2005-09-30 5:26 ` Rafael J. Wysocki
2005-09-30 6:51 ` [discuss] " Rafael J. Wysocki
2005-10-01 1:25 ` Siddha, Suresh B
2005-10-01 7:47 ` Rafael J. Wysocki
2005-10-01 10:03 ` Rafael J. Wysocki
2005-10-02 1:08 ` Siddha, Suresh B
2005-10-02 9:54 ` Rafael J. Wysocki
2005-09-29 20:02 ` Andrew Morton
2005-09-29 21:35 ` Rafael J. Wysocki
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