From: Matthew Garrett <mjg59@srcf.ucam.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
Ingo Molnar <mingo@elte.hu>,
"Klaus S. Madsen" <ksm@hjernemadsen.org>,
Pavel Machek <pavel@ucw.cz>,
Suspend-devel list <suspend-devel@lists.sourceforge.net>,
LKML <linux-kernel@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Thomas Gleixner <tglx@linutronix.de>,
Arjan van de Ven <arjan@infradead.org>
Subject: Re: Regression in 2.6.25-rc3: s2ram segfaults before suspending
Date: Tue, 4 Mar 2008 23:30:27 +0000 [thread overview]
Message-ID: <20080304233027.GA15302@srcf.ucam.org> (raw)
In-Reply-To: <47CDD715.3010905@zytor.com>
On Tue, Mar 04, 2008 at 03:11:17PM -0800, H. Peter Anvin wrote:
> Jeremy Fitzhardinge wrote:
> >>
> >>PAE activates NX on 32-bit. So we probably had an NX regression that
> >>got fixed by the side-effects of one of the unifications. Does it
> >>start working if you disable NX via the noexec=off boot option?
> >
> >What's the state of play here? Is upshot that this change fixed a bug
> >which broke s2ram, or caused a bug which broke s2ram?
> >
>
> As far as I can tell, this change fixed a bug, and the fact that the bug
> was fixed triggered a s2ram bug.
Strictly a libx86 bug, so I'll try to get an updated version uploaded in
the near future. This won't hit x86_64 users, since the code is run
through x86emu rather than executed directly.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2008-03-04 23:34 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-27 22:10 Regression in 2.6.25-rc3: s2ram segfaults before suspending Klaus S. Madsen
2008-02-27 22:19 ` Rafael J. Wysocki
2008-02-27 22:40 ` Pavel Machek
2008-02-28 6:47 ` Klaus S. Madsen
2008-02-28 7:03 ` Pavel Machek
2008-02-28 7:08 ` Klaus S. Madsen
2008-02-28 9:16 ` Ingo Molnar
2008-02-28 9:28 ` Klaus S. Madsen
2008-02-28 9:40 ` Ingo Molnar
2008-02-28 15:04 ` Klaus S. Madsen
2008-02-28 17:52 ` H. Peter Anvin
2008-02-28 19:24 ` Klaus S. Madsen
2008-02-28 19:31 ` H. Peter Anvin
2008-02-28 19:49 ` Klaus S. Madsen
2008-02-28 22:45 ` H. Peter Anvin
2008-02-29 7:00 ` Klaus S. Madsen
2008-02-29 21:05 ` H. Peter Anvin
2008-02-29 21:26 ` Ingo Molnar
2008-03-01 9:45 ` Klaus S. Madsen
2008-03-01 19:53 ` H. Peter Anvin
2008-03-03 12:17 ` Pavel Machek
2008-03-03 15:11 ` Klaus S. Madsen
2008-03-03 17:48 ` Ingo Molnar
2008-03-03 17:53 ` H. Peter Anvin
2008-03-03 20:52 ` Klaus S. Madsen
2008-03-03 20:58 ` H. Peter Anvin
2008-03-03 21:05 ` Pavel Machek
2008-03-03 21:06 ` Matthew Garrett
2008-03-03 21:06 ` Pavel Machek
2008-03-03 21:21 ` Klaus S. Madsen
2008-03-04 12:36 ` Ingo Molnar
2008-03-04 21:58 ` Klaus S. Madsen
2008-03-04 22:08 ` H. Peter Anvin
2008-03-04 23:00 ` Jeremy Fitzhardinge
2008-03-04 23:11 ` H. Peter Anvin
2008-03-04 23:21 ` Jeremy Fitzhardinge
2008-03-04 23:30 ` Matthew Garrett [this message]
2008-03-04 12:42 ` Ingo Molnar
2008-03-03 15:40 ` Rafael J. Wysocki
2008-03-03 17:10 ` H. Peter Anvin
2008-03-03 17:47 ` Pavel Machek
2008-03-03 17:50 ` H. Peter Anvin
2008-03-03 17:53 ` Ingo Molnar
2008-03-03 17:58 ` H. Peter Anvin
2008-03-01 1:18 ` Rafael J. Wysocki
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