From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755278Ab1ATV2q (ORCPT ); Thu, 20 Jan 2011 16:28:46 -0500 Received: from terminus.zytor.com ([198.137.202.10]:57034 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755112Ab1ATV2n (ORCPT ); Thu, 20 Jan 2011 16:28:43 -0500 Message-ID: <4D38A836.5040003@zytor.com> Date: Thu, 20 Jan 2011 13:25:10 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc13 Thunderbird/3.1.7 MIME-Version: 1.0 To: matthieu castet CC: Lin Ming , Oliver Neukum , rjw@sisk.pl, Thomas Gleixner , Ingo Molnar , x86@kernel.org, Steven Rostedt , Frederic Weisbecker , Rusty Russell , Andrew Morton , FUJITA Tomonori , Jesse Barnes , Stefano Stabellini , Konrad Rzeszutek Wilk , Denys Vlasenko , Michal Marek , Yinghai Lu , Johannes Weiner , Pekka Enberg , Borislav Petkov , Suresh Siddha , Siarhei Liakh , Xuxian Jiang , Dave Airlie , Tejun Heo , linux-kernel@vger.kernel.org Subject: Re: [REGRESSION] S3 resume on SandyBridge doesn't work with NX protection (5bd5a45) References: <20110119173710.GA1331@suse.de> <20110119230602.6dd34fa3@mat-laptop> <20110120134734.GA7230@suse.de> <1295535954.4d384f524c8f0@imp.free.fr> <20110120155909.GA21782@suse.de> <4D38A697.3040308@free.fr> In-Reply-To: <4D38A697.3040308@free.fr> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/20/2011 01:18 PM, matthieu castet wrote: > PS : > x86 trampoline is a mess. There are many (wakeup, smpboot) and differ between 32 and 64 bit. > H. Peter Anvin, aren't you rewriting them ? Yes, working on it, starting with the framework used to install them. They can't all be unified; they are used for different purposes and have different requirements (for one thing, 32 vs 64 bits require different trampoline code), but the install framework patchset is almost done, and the recent change of keeping the 1:1 pagetable set around is also a dramatic cleanup. -hpa