Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756048Ab0APSNL (ORCPT ); Sat, 16 Jan 2010 13:13:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755846Ab0APSNI (ORCPT ); Sat, 16 Jan 2010 13:13:08 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:34709 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755854Ab0APSNC (ORCPT ); Sat, 16 Jan 2010 13:13:02 -0500 Date: Sat, 16 Jan 2010 19:12:53 +0100 From: Pavel Machek To: Stanislav Brabec Cc: Eric Miao , "Rafael J. Wysocki" , Bart?omiej Zimo? , Andy Walls , Daniel Borkmann , linux-kernel@vger.kernel.org, rpurdie@rpsys.net, lenz@cs.wisc.edu, Dirk@opfer-online.de, arminlitzel@web.de, Cyril Hrubis , thommycheck@gmail.com, linux-arm-kernel , dbaryshkov@gmail.com, omegamoon@gmail.com, zaurus-devel@www.linuxtogo.org Subject: Re: [suspend/resume] Re: userspace notification from module Message-ID: <20100116181253.GC1603@ucw.cz> References: <686edb2c.6263643a.4b3f4a3b.b60b3@o2.pl> <201001091440.46434.rjw@sisk.pl> <20100115200310.GG1345@ucw.cz> <201001152314.30355.rjw@sisk.pl> <1263661258.6596.10.camel@utx.utx.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1263661258.6596.10.camel@utx.utx.cz> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat 2010-01-16 18:00:58, Stanislav Brabec wrote: > Eric Miao wrote: > > > And the other way we may need to look into what API the current userland > > apps on zaurus is depending on this 2.4 compatibility and make changes > > slowly to those apps. > > I guess that 2.4 compatibility is not an issue. Most modern Zaurus > distributions are even unable to run Sharp ROM compatible binaries. > > Distributions either stay on 2.4 kernel or use modern systems based on > modern kernel 2.6 API. > > Distributions that decided to migrate to kernel 2.6 are far from > finished state. Any change that allows to use modern applications using > standard kernel API is welcome. There is no API involved. It is just ... if you leave zaurus in init=/bin/bash mode, it must not kill the battery. Smart and currently implemented way to do that is to suspend. That's counterexample to rjw, but it does not matter -- reasonable userland should never ever hit that, in a same way PCs should not hit emergency power cut... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/