From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: [RFC][PATCH -mm] Make swsusp work on i386 with PAE Date: Wed, 25 Oct 2006 04:05:08 -0400 Message-ID: <20061025080508.GB19551@redhat.com> References: <200610221548.48204.rjw@sisk.pl> <20061023145033.GB31273@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20061023145033.GB31273@elf.ucw.cz> Sender: linux-kernel-owner@vger.kernel.org To: Pavel Machek Cc: "Rafael J. Wysocki" , Linux PM , LKML , Nigel Cunningham List-Id: linux-pm@vger.kernel.org On Mon, Oct 23, 2006 at 04:50:33PM +0200, Pavel Machek wrote: > Hi! > > > The purpose of the appended patch is to make swsusp work on i386 with PAE, > > but it should also allow i386 systems without PSE to use swsusp. > > > > The patch creates temporary page tables located in resume-safe page frames > > during the resume and uses them for restoring the suspend image (the same > > approach is used on x86-64). > > > > It has been tested on an i386 system with PAE and survived several > > suspend-resume cycles in a row, but I have no systems without PSE, so that > > requires some testing. > > Thanks, looks okay to me. I guess Andi Kleen would be right person to > review it in detail? I gave it a quick skim, and saw nothing obviously broken fwiw. Thanks for doing this work, it's definitly something that's needed. Dave -- http://www.codemonkey.org.uk