From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:50388 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755194Ab0ICQX1 (ORCPT ); Fri, 3 Sep 2010 12:23:27 -0400 Subject: Re: [PATCH 14/24] msm: add hotplug stub functions From: Daniel Walker In-Reply-To: <20100903073135.GD26319@n2100.arm.linux.org.uk> References: <1282712273-344-1-git-send-email-johlstei@codeaurora.org> <1282712273-344-15-git-send-email-johlstei@codeaurora.org> <20100902111157.GX26319@n2100.arm.linux.org.uk> <1283446177.3674.0.camel@c-dwalke-linux.qualcomm.com> <20100902171253.GX26319@n2100.arm.linux.org.uk> <1283467000.3674.381.camel@c-dwalke-linux.qualcomm.com> <20100903073135.GD26319@n2100.arm.linux.org.uk> Content-Type: text/plain; charset="UTF-8" Date: Fri, 03 Sep 2010 09:23:22 -0700 Message-ID: <1283531002.14338.1.camel@m0nster> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-arm-msm-owner@vger.kernel.org List-ID: To: Russell King - ARM Linux Cc: Jeff Ohlstein , linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, David Brown , Bryan Huntsman , Gregory Bean , Stepan Moskovchenko , Abhijeet Dharmapurikar On Fri, 2010-09-03 at 08:31 +0100, Russell King - ARM Linux wrote: > On Thu, Sep 02, 2010 at 03:36:40PM -0700, Daniel Walker wrote: > > If no others use it .. We can do this to fix them all. What do you > > think? > > If no one else implements it, then you can't suspend, nor can you > support kexec. (We should update Kconfig to add this as a dependency.) I must be wrong then, but I don't see those function anyplace but in RealView.. Maybe they aren't suspending in SMP yet.. > So if you want these features, you'll need to implement hotplug CPU > support. Ok .. Daniel -- Sent by an consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.