From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: LKML <linux-kernel@vger.kernel.org>, Andi Kleen <ak@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
pm list <linux-pm@lists.linux-foundation.org>,
Russell King <rmk@arm.linux.org.uk>
Subject: Re: [PATCH] PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION (updated 2x)
Date: Tue, 7 Aug 2007 09:13:12 +0200 [thread overview]
Message-ID: <20070807071312.GA9112@elf.ucw.cz> (raw)
In-Reply-To: <200708070023.27404.rjw@sisk.pl>
> [The update is necessary because of the too restrictive conditions for suspend
> on powerpc.]
> ---
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> Dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION introduced by commit
> 296699de6bdc717189a331ab6bbe90e05c94db06 "Introduce CONFIG_SUSPEND for
> suspend-to-Ram and standby" are incorrect, as they don't cover the facts that
> (1) not all architectures support suspend and (2) SMP hibernation is only
> possible on X86 and PPC64 (if CONFIG_PPC64_SWSUSP is set).
>
> Moreover, SMP suspend and hibernation are only possible if CONFIG_HOTPLUG is
> set, because they select HOTPLUG_CPU that depends on it. Also, since suspend
> and hibernation don't depend on EXPERIMENTAL, arrange things so that CPU
> hotplug can be selected if it is not set.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
ACK.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next parent reply other threads:[~2007-08-07 7:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200708070023.27404.rjw@sisk.pl>
2007-08-07 7:13 ` Pavel Machek [this message]
2007-08-08 22:03 ` [PATCH] PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION (updated 2x) Andrew Morton
[not found] ` <20070808150307.378bf385.akpm@linux-foundation.org>
2007-08-09 13:04 ` Rafael J. Wysocki
2007-08-09 19:24 ` [PATCH] PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION (updated 3x) Rafael J. Wysocki
2007-08-06 22:23 [PATCH] PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION (updated 2x) Rafael J. Wysocki
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