Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756900AbYJVP3x (ORCPT ); Wed, 22 Oct 2008 11:29:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755324AbYJVP3o (ORCPT ); Wed, 22 Oct 2008 11:29:44 -0400 Received: from ftp.linux-mips.org ([213.58.128.207]:43499 "EHLO ftp.linux-mips.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754765AbYJVP3n (ORCPT ); Wed, 22 Oct 2008 11:29:43 -0400 Date: Wed, 22 Oct 2008 16:29:37 +0100 (BST) From: "Maciej W. Rozycki" To: Cyrill Gorcunov cc: Ingo Molnar , Glauber Costa , LKML , "H. Peter Anvin" , Thomas Gleixner Subject: Re: [PATCH -tip] x86: do_boot_cpu - check if we have ESR register In-Reply-To: <20081022140009.GA9639@localhost> Message-ID: References: <20081022140009.GA9639@localhost> User-Agent: Alpine 1.10 (LFD 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 843 Lines: 24 On Wed, 22 Oct 2008, Cyrill Gorcunov wrote: > We should touch ESR register if only we have it. > The patch fixes the problem mentoined here > > http://lkml.org/lkml/2008/10/17/147 > > Signed-off-by: Cyrill Gorcunov > CC: Glauber Costa > --- Acked-by: Maciej W. Rozycki Note this is one of the few places you can actually write to the ESR unconditionally -- there is another similar piece of code elsewhere in this file which could get adjusted to look the same as this one after your change. Thanks for this fix. Maciej -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/