From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: discuss@x86-64.org, pm list <linux-pm@lists.linux-foundation.org>,
Nigel Cunningham <nigel@nigel.suspend2.net>
Subject: Re: [RFC][PATCH -mm 2/4] Hibernation: Turn on ACPI during restore if necessary
Date: Wed, 22 Aug 2007 01:36:29 +0200 [thread overview]
Message-ID: <20070821233629.GA3706@elf.ucw.cz> (raw)
In-Reply-To: <200708211639.02204.rjw@sisk.pl>
On Tue 2007-08-21 16:39:01, Rafael J. Wysocki wrote:
> On Tuesday, 21 August 2007 09:57, Pavel Machek wrote:
> > Hi!
> >
> > > From: Rafael J. Wysocki <rjw@sisk.pl>
> > >
> > > If the boot kernel doesn't support ACPI and ACPI is not enabled by the platform
> > > boot code, it may be possible to enable ACPI after restoring the system memory
> > > from a hibernation image. Implement that.
> >
> > ACK... and I guess this should go in early. It is possible to test w/o
> > rest of patches, (just pass acpi=off to resume kernel, no?),
>
> Yup, that might work.
>
> > and it should get lot of testing.
>
> Why do you think so?
Anything that touches acpi is almost guaranteed to produce nice
fireworks :-). Okay, maybe I'm too paranoid.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-08-21 23:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-20 13:10 [RFC][PATCH -mm 0/4] Hibernation: Arbitrary boot kernel support on x86_64 Rafael J. Wysocki
2007-08-20 13:11 ` [RFC][PATCH -mm 1/4] " Rafael J. Wysocki
2007-08-21 7:57 ` Pavel Machek
2007-08-21 14:37 ` [discuss] " Rafael J. Wysocki
2007-08-21 19:30 ` Rafael J. Wysocki
2007-08-21 20:47 ` Rafael J. Wysocki
2007-08-20 13:16 ` [RFC][PATCH -mm 2/4] Hibernation: Turn on ACPI during restore if necessary Rafael J. Wysocki
2007-08-21 7:57 ` Pavel Machek
2007-08-21 14:39 ` Rafael J. Wysocki
2007-08-21 23:36 ` Pavel Machek [this message]
2007-08-22 20:47 ` [discuss] " Rafael J. Wysocki
2007-08-20 13:17 ` [RFC][PATCH -mm 3/4] Hibernation: Use temporary kernel text mapping during restore on x86_64 Rafael J. Wysocki
2007-08-21 7:59 ` Pavel Machek
2007-08-21 14:42 ` Rafael J. Wysocki
2007-08-20 13:18 ` [RFC][PATCH -mm 4/4] Hibernation: Pass CR3 value in hibernation header " Rafael J. Wysocki
2007-08-21 8:01 ` Pavel Machek
2007-08-21 14:46 ` Rafael J. Wysocki
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