From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH] create CONFIG_SUSPEND_UP_POSSIBLE Date: Tue, 31 Jul 2007 08:38:33 +0200 Message-ID: <20070731063833.GD22419@elf.ucw.cz> References: <200707251238.50218.lenb@kernel.org> <200707292323.29601.rjw@sisk.pl> <200707302354.23237.lenb@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from gprs189-60.eurotel.cz ([160.218.189.60]:51172 "EHLO amd.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751002AbXGaGjE (ORCPT ); Tue, 31 Jul 2007 02:39:04 -0400 Content-Disposition: inline In-Reply-To: <200707302354.23237.lenb@kernel.org> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Len Brown Cc: Linus Torvalds , "Rafael J. Wysocki" , david@lang.hm, Andrew Morton , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Adrian Bunk , Stefan Richter , Nigel Cunningham , pm list Hi! > Without this change, it is possible to build CONFIG_HIBERNATE > on all !SMP architectures, but not necessarily their SMP versions. Did you want to say "CONFIG_SUSPEND"? > I don't know for sure if the architecture list under SUSPEND_UP_POSSIBLE > is correct. For now it simply matches the list for > SUSPEND_SMP_POSSIBLE. I do not think it is. > Signed-off-by: Len Brown > --- > Kconfig | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig > index 412859f..ccf6576 100644 > --- a/kernel/power/Kconfig > +++ b/kernel/power/Kconfig > @@ -72,6 +72,11 @@ config PM_TRACE > CAUTION: this option will cause your machine's real-time clock to be > set to an invalid time after a resume. > > +config SUSPEND_UP_POSSIBLE > + bool > + depends on (X86 && !X86_VOYAGER) || (PPC64 && (PPC_PSERIES || At least ARM can do suspend, too... probably others. I was under impression that SUSPEND is "supported" by all the architectures, just some of them veto it at runtime (using pm_ops or how was it renamed). Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html