From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH 1/2] Kexec jump: Hibernation image operations Date: Thu, 12 Jul 2007 11:38:08 +0200 Message-ID: <20070712093808.GF1866@elf.ucw.cz> References: <1184167834.12556.14.camel@caritas-dev.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1184167834.12556.14.camel@caritas-dev.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: "Huang, Ying" Cc: linux-kernel@vger.kernel.org, Andrew Morton , linux-pm@lists.linux-foundation.org, Jeremy Maitin-Shepard List-Id: linux-pm@vger.kernel.org On Wed 2007-07-11 15:30:34, Huang, Ying wrote: > This patch make it possible to have multiple implementations of > hibernation image operations such as write, read, check, etc, and they > can be switched at run time through writing the > "/sys/power/hibernation_image_ops". The uswsusp is the default > implementation. Umm, so you hook into hibernation_ops, only to run kexec from it? Would it make more sense to just run kexec manually, maybe with some parameter saying "prepare devices before"? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html