From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756676AbYIPSPV (ORCPT ); Tue, 16 Sep 2008 14:15:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753473AbYIPSPJ (ORCPT ); Tue, 16 Sep 2008 14:15:09 -0400 Received: from hobbit.corpit.ru ([81.13.33.150]:23795 "EHLO hobbit.corpit.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752842AbYIPSPI (ORCPT ); Tue, 16 Sep 2008 14:15:08 -0400 Message-ID: <48CFF7A9.3070007@msgid.tls.msk.ru> Date: Tue, 16 Sep 2008 22:15:05 +0400 From: Michael Tokarev Organization: Telecom Service, JSC User-Agent: Mozilla-Thunderbird 2.0.0.16 (X11/20080724) MIME-Version: 1.0 To: Jeremy Fitzhardinge CC: linux-kernel@vger.kernel.org Subject: Re: PARAVIRT_GUEST bug? [was: Stable regression: usb-storage is stuck in 2.6.26.5] References: <20080913122143.4B13B908E@gandalf.tls.msk.ru> <48CBB626.4050300@msgid.tls.msk.ru> <48CF6A45.3010204@msgid.tls.msk.ru> <48CFEA8C.3020703@goop.org> In-Reply-To: <48CFEA8C.3020703@goop.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jeremy Fitzhardinge wrote: [...] > Michael Tokarev wrote: >> The question is if Asus introduced the same bug in quite.. some >> of their recent BIOSes, or PARAVIRT_GUEST code is somehow buggy >> and the bug is exposed by new BIOS code. >> >> Any hints on this? ;) > > PARAVIRT_GUEST doesn't enable anything by itself; it just makes other > config options appear. What other config options are you enabling? > > That is, what's the diff between a working and a non-working .config? I stand corrected. I meant to say CONFIG_PARAVIRT, not CONFIG_PARAVIRT_GUEST: # diff -U0 config.working config.bad --- config.working 2008-09-16 22:09:14.844324435 +0400 +++ .config.bad 2008-09-16 22:10:04.914320258 +0400 @@ -4 +4 @@ -# Tue Sep 16 21:47:31 2008 +# Tue Sep 16 22:10:04 2008 @@ -181 +181 @@ -# CONFIG_PARAVIRT is not set +CONFIG_PARAVIRT=y /mjt