From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752677AbbDFHMo (ORCPT ); Mon, 6 Apr 2015 03:12:44 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:33591 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750984AbbDFHMk (ORCPT ); Mon, 6 Apr 2015 03:12:40 -0400 Date: Mon, 6 Apr 2015 09:12:34 +0200 From: Ingo Molnar To: Yinghai Lu Cc: joeyli , Ingo Molnar , "H. Peter Anvin" , Borislav Petkov , Thomas Gleixner , rhn , "Rafael J. Wysocki" , Pavel Machek , kernel list , "Lee, Chun-Yi" , Linux PM list , Andrew Morton , Borislav Petkov Subject: Re: Unreliable hibernation on Lenovo x230 (regression) Message-ID: <20150406071234.GA1382@gmail.com> References: <20150401214743.20fbe2c5@porcupinefactory.org> <20150402152805.GA17021@amd> <20150403175825.79816fea@porcupinefactory.org> <3344848.SIHh1OazTO@vostro.rjw.lan> <20150404101243.5a229e3b@porcupinefactory.org> <20150405072441.GC27614@linux-rxt1.site> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Yinghai Lu wrote: > On Sun, Apr 5, 2015 at 12:24 AM, joeyli wrote: > >> > > >> > >> I took the commit 8f778bbc542ddf8f6243b21d6aca087e709cabdc as the base for further checking (I started building before I read your message). It's a descendant of 4.0-rc6, so I hope it's not going to make a difference. > >> > >> Results: > >> 8f778bb : bad > >> 8f778bb + reverted 84c91b7 : good > >> 8f778bb + patch [1] : good > > > > Thanks for your dmesg on bko#96111. > > I checked and confirm there have the situation of setup_data reserved as E820_RESERVED_KERN. > > I will add comment on bugzilla. > > > >> > >> Thanks! > >> > >> [1]: > >> x86: Kill E820_RESERVED_KERN https://lkml.org/lkml/2015/3/4/434 as suggested in joeyli's other email. > > > > I think just revert 84c91b7ae until Yinghai Lu's patches merged to v4.1. > > I will resend 84c91b7ae patch until Yinghai Lu's patches merged. > > Can you please put https://lkml.org/lkml/2015/3/4/434 > into tip? I cannot apply this patch without a readable changelog, see: http://lkml.iu.edu/hypermail/linux/kernel/1503.1/05342.html Your changelog (again) violates about half of the principles I tried to outline in that post. Thanks, Ingo