From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Jeremy Maitin-Shepard <jbms@cmu.edu>
Cc: Nigel Cunningham <nigel@nigel.suspend2.net>,
nigel@suspend2.net,
Kexec Mailing List <kexec@lists.infradead.org>,
linux-kernel@vger.kernel.org,
Alan Stern <stern@rowland.harvard.edu>,
"Eric W. Biederman" <ebiederm@xmission.com>,
"Huang, Ying" <ying.huang@intel.com>,
linux-pm@lists.linux-foundation.org,
huang ying <huang.ying.caritas@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [linux-pm] Re: [RFC][PATCH 1/2 -mm] kexec based hibernation -v3: kexec jump
Date: Fri, 21 Sep 2007 22:53:00 +0200 [thread overview]
Message-ID: <200709212253.02158.rjw@sisk.pl> (raw)
In-Reply-To: <87hcln69zv.fsf@jbms.ath.cx>
On Friday, 21 September 2007 22:26, Jeremy Maitin-Shepard wrote:
> "Rafael J. Wysocki" <rjw@sisk.pl> writes:
>
> [snip]
>
> > The ACPI NVS area is explicitly marked as reserved and we don't save it.
> > On x86_64 we don't save any memory areas marked as reserved and yet the above
> > happens.
>
> I think you have mentioned before, though, that ACPI is first
> initialized by the boot kernel, before it is later initialized by
> resuming kernel. This could well be the source of the problem.
No, it's not. I have tested that too with an ACPI-less boot kernel.
Greetings,
Rafael
_______________________________________________
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kexec@lists.infradead.org
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WARNING: multiple messages have this Message-ID (diff)
From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Jeremy Maitin-Shepard <jbms@cmu.edu>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Nigel Cunningham <nigel@nigel.suspend2.net>,
nigel@suspend2.net,
Kexec Mailing List <kexec@lists.infradead.org>,
linux-kernel@vger.kernel.org,
"Eric W. Biederman" <ebiederm@xmission.com>, "Huang\,
Ying" <ying.huang@intel.com>,
linux-pm@lists.linux-foundation.org,
huang ying <huang.ying.caritas@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [linux-pm] Re: [RFC][PATCH 1/2 -mm] kexec based hibernation -v3: kexec jump
Date: Fri, 21 Sep 2007 22:53:00 +0200 [thread overview]
Message-ID: <200709212253.02158.rjw@sisk.pl> (raw)
In-Reply-To: <87hcln69zv.fsf@jbms.ath.cx>
On Friday, 21 September 2007 22:26, Jeremy Maitin-Shepard wrote:
> "Rafael J. Wysocki" <rjw@sisk.pl> writes:
>
> [snip]
>
> > The ACPI NVS area is explicitly marked as reserved and we don't save it.
> > On x86_64 we don't save any memory areas marked as reserved and yet the above
> > happens.
>
> I think you have mentioned before, though, that ACPI is first
> initialized by the boot kernel, before it is later initialized by
> resuming kernel. This could well be the source of the problem.
No, it's not. I have tested that too with an ACPI-less boot kernel.
Greetings,
Rafael
next prev parent reply other threads:[~2007-09-21 20:40 UTC|newest]
Thread overview: 166+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-20 5:34 [RFC][PATCH 1/2 -mm] kexec based hibernation -v3: kexec jump Huang, Ying
2007-09-20 5:34 ` Huang, Ying
2007-09-20 10:09 ` Pavel Machek
2007-09-20 10:09 ` Pavel Machek
2007-09-20 10:09 ` Pavel Machek
2007-09-21 0:24 ` Nigel Cunningham
2007-09-21 0:24 ` Nigel Cunningham
2007-09-21 0:24 ` Nigel Cunningham
2007-09-21 1:06 ` Andrew Morton
2007-09-21 1:06 ` Andrew Morton
2007-09-21 1:06 ` Andrew Morton
2007-09-21 1:19 ` Nigel Cunningham
2007-09-21 1:19 ` Nigel Cunningham
2007-09-21 1:41 ` Andrew Morton
2007-09-21 1:41 ` Andrew Morton
2007-09-21 1:57 ` Nigel Cunningham
2007-09-21 1:57 ` Nigel Cunningham
2007-09-21 2:18 ` Huang, Ying
2007-09-21 2:18 ` Huang, Ying
2007-09-21 2:25 ` Nigel Cunningham
2007-09-21 2:25 ` Nigel Cunningham
2007-09-21 2:45 ` Huang, Ying
2007-09-21 2:45 ` Huang, Ying
2007-09-21 2:58 ` Nigel Cunningham
2007-09-21 2:58 ` Nigel Cunningham
2007-09-21 2:58 ` Nigel Cunningham
2007-09-21 4:46 ` Eric W. Biederman
2007-09-21 4:46 ` Eric W. Biederman
2007-09-21 9:45 ` Pavel Machek
2007-09-21 9:45 ` Pavel Machek
2007-09-26 20:30 ` Joseph Fannin
2007-09-26 20:30 ` Joseph Fannin
2007-09-26 20:30 ` Joseph Fannin
2007-09-26 20:52 ` Nigel Cunningham
2007-09-26 20:52 ` Nigel Cunningham
2007-09-26 20:52 ` Nigel Cunningham
2007-09-27 6:33 ` Huang, Ying
2007-09-27 6:33 ` Huang, Ying
2007-09-27 6:35 ` Nigel Cunningham
2007-09-27 6:35 ` Nigel Cunningham
2007-09-27 6:35 ` Nigel Cunningham
2007-09-27 6:33 ` Huang, Ying
2007-09-21 9:45 ` Pavel Machek
2007-09-21 4:46 ` Eric W. Biederman
2007-09-22 22:02 ` Alon Bar-Lev
2007-09-22 22:02 ` Alon Bar-Lev
2007-09-22 22:02 ` Alon Bar-Lev
2007-09-21 2:45 ` Huang, Ying
2007-09-21 2:25 ` Nigel Cunningham
2007-09-21 2:18 ` Huang, Ying
2007-09-21 3:33 ` Eric W. Biederman
2007-09-21 3:33 ` Eric W. Biederman
2007-09-21 3:33 ` Eric W. Biederman
2007-09-21 12:09 ` [linux-pm] " Rafael J. Wysocki
2007-09-21 12:09 ` Rafael J. Wysocki
2007-09-21 13:14 ` huang ying
2007-09-21 13:14 ` huang ying
2007-09-21 14:31 ` Rafael J. Wysocki
2007-09-21 14:31 ` Rafael J. Wysocki
2007-09-21 14:45 ` Alan Stern
2007-09-21 15:27 ` Rafael J. Wysocki
2007-09-21 15:02 ` huang ying
2007-09-21 15:02 ` [linux-pm] " huang ying
2007-09-21 15:02 ` huang ying
2007-09-21 15:50 ` Rafael J. Wysocki
2007-09-21 15:50 ` Rafael J. Wysocki
2007-09-21 15:50 ` Rafael J. Wysocki
2007-09-21 18:11 ` [linux-pm] " Jeremy Maitin-Shepard
2007-09-21 18:11 ` Jeremy Maitin-Shepard
2007-09-21 19:00 ` Rafael J. Wysocki
2007-09-21 19:00 ` Rafael J. Wysocki
2007-09-21 19:00 ` Rafael J. Wysocki
2007-09-21 19:45 ` Alan Stern
2007-09-21 19:45 ` [linux-pm] " Alan Stern
2007-09-21 19:45 ` Alan Stern
2007-09-21 20:15 ` Rafael J. Wysocki
2007-09-21 20:15 ` [linux-pm] " Rafael J. Wysocki
2007-09-21 20:15 ` Rafael J. Wysocki
2007-09-21 20:26 ` Jeremy Maitin-Shepard
2007-09-21 20:26 ` Jeremy Maitin-Shepard
2007-09-21 20:53 ` Rafael J. Wysocki
2007-09-21 20:53 ` Rafael J. Wysocki [this message]
2007-09-21 20:53 ` [linux-pm] " Rafael J. Wysocki
2007-09-21 21:08 ` Jeremy Maitin-Shepard
2007-09-21 21:08 ` Jeremy Maitin-Shepard
2007-09-21 21:25 ` Rafael J. Wysocki
2007-09-21 21:25 ` [linux-pm] " Rafael J. Wysocki
2007-09-21 21:25 ` Rafael J. Wysocki
2007-09-21 21:16 ` Jeremy Maitin-Shepard
2007-09-21 21:16 ` [linux-pm] " Jeremy Maitin-Shepard
2007-09-21 21:16 ` Jeremy Maitin-Shepard
2007-09-21 23:19 ` Kyle Moffett
2007-09-21 23:19 ` Kyle Moffett
2007-09-21 23:47 ` Nigel Cunningham
2007-09-21 23:47 ` [linux-pm] " Nigel Cunningham
2007-09-21 23:47 ` Nigel Cunningham
2007-09-22 10:40 ` Rafael J. Wysocki
2007-09-22 10:40 ` [linux-pm] " Rafael J. Wysocki
2007-09-22 10:40 ` Rafael J. Wysocki
2007-10-11 20:54 ` Pavel Machek
2007-10-11 20:54 ` Pavel Machek
2007-10-24 20:38 ` Rafael J. Wysocki
2007-10-24 20:38 ` [linux-pm] " Rafael J. Wysocki
2007-10-24 20:38 ` Rafael J. Wysocki
2007-10-11 20:54 ` Pavel Machek
2007-09-22 10:34 ` [linux-pm] " Rafael J. Wysocki
2007-09-22 10:34 ` Rafael J. Wysocki
2007-09-22 18:00 ` Kyle Moffett
2007-09-22 18:00 ` [linux-pm] " Kyle Moffett
2007-09-22 18:00 ` Kyle Moffett
2007-09-22 21:51 ` Rafael J. Wysocki
2007-09-22 21:51 ` [linux-pm] " Rafael J. Wysocki
2007-09-22 21:51 ` Rafael J. Wysocki
2007-09-26 20:52 ` Joseph Fannin
2007-09-26 20:52 ` [linux-pm] " Joseph Fannin
2007-09-26 20:52 ` Joseph Fannin
2007-09-22 10:34 ` Rafael J. Wysocki
2007-09-21 23:19 ` Kyle Moffett
2007-09-21 21:08 ` Jeremy Maitin-Shepard
2007-09-21 20:26 ` Jeremy Maitin-Shepard
2007-09-21 18:11 ` Jeremy Maitin-Shepard
2007-09-21 14:31 ` Rafael J. Wysocki
2007-09-21 13:14 ` huang ying
2007-09-21 12:09 ` Rafael J. Wysocki
2007-09-21 4:16 ` Andrew Morton
2007-09-21 4:16 ` Andrew Morton
2007-09-21 4:16 ` Andrew Morton
2007-09-21 1:57 ` Nigel Cunningham
2007-09-21 11:56 ` Rafael J. Wysocki
2007-09-21 11:56 ` Rafael J. Wysocki
2007-09-21 11:58 ` Nigel Cunningham
2007-09-21 11:58 ` Nigel Cunningham
2007-09-21 11:58 ` Nigel Cunningham
2007-09-21 12:18 ` Rafael J. Wysocki
2007-09-21 12:18 ` Rafael J. Wysocki
2007-09-21 12:18 ` Rafael J. Wysocki
2007-09-21 12:15 ` Nigel Cunningham
2007-09-21 12:15 ` Nigel Cunningham
2007-09-21 12:15 ` Nigel Cunningham
2007-09-21 13:25 ` huang ying
2007-09-21 13:25 ` huang ying
2007-09-21 13:25 ` huang ying
2007-09-21 11:56 ` Rafael J. Wysocki
2007-09-21 1:41 ` Andrew Morton
2007-09-21 1:19 ` Nigel Cunningham
2007-09-24 17:37 ` Thomas Meyer
2007-09-24 17:37 ` Thomas Meyer
2007-09-24 17:37 ` Thomas Meyer
2007-09-21 9:49 ` Pavel Machek
2007-09-21 9:49 ` Pavel Machek
2007-09-21 9:49 ` Pavel Machek
2007-09-21 12:10 ` Rafael J. Wysocki
2007-09-21 12:10 ` [linux-pm] " Rafael J. Wysocki
2007-09-21 12:10 ` Rafael J. Wysocki
2007-09-21 2:55 ` Eric W. Biederman
2007-09-21 2:55 ` Eric W. Biederman
2007-09-21 7:27 ` Huang, Ying
2007-09-21 7:27 ` Huang, Ying
2007-09-21 7:27 ` Huang, Ying
2007-09-21 2:55 ` Eric W. Biederman
2007-09-21 4:01 ` Eric W. Biederman
2007-09-21 4:01 ` Eric W. Biederman
2007-09-21 4:01 ` Eric W. Biederman
2007-09-21 8:42 ` Huang, Ying
2007-09-21 8:42 ` Huang, Ying
2007-09-21 8:42 ` Huang, Ying
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