Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753955AbYGIU0k (ORCPT ); Wed, 9 Jul 2008 16:26:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751526AbYGIU0c (ORCPT ); Wed, 9 Jul 2008 16:26:32 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:47824 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751502AbYGIU0b (ORCPT ); Wed, 9 Jul 2008 16:26:31 -0400 Date: Wed, 9 Jul 2008 22:26:07 +0200 From: Ingo Molnar To: Jeremy Fitzhardinge Cc: "Rafael J. Wysocki" , LKML , x86@kernel.org, Stephen Tweedie , Eduardo Habkost , Mark McLoughlin Subject: Re: [patch] power, xen64: fix PM_SLEEP build dependencies Message-ID: <20080709202607.GH14009@elte.hu> References: <200807092202.27013.rjw@sisk.pl> <20080709200428.GB14009@elte.hu> <200807092217.53222.rjw@sisk.pl> <48751E34.3060100@goop.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48751E34.3060100@goop.org> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 900 Lines: 24 * Jeremy Fitzhardinge wrote: >> I'll have a look at the remaining related patches and see what can be >> done. >> >> Jeremy, what exactly do you need the !PM && PM_SLEEP combination for, >> BTW? > > See drivers/xen/manage.c. On the Xen save/restore path, I call > device_(suspend|resume|power_down|power_up)(), primarily to get the > system timers into a good state after the machine has been away for a > while. Xen doesn't have a general dependency on the rest of the PM > infrastructure. see the last config link i sent - even with my fixes i couldnt get it to work. So there were quite a few dependencies i think. Ingo -- 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/