From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946828AbXBJL4M (ORCPT ); Sat, 10 Feb 2007 06:56:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933393AbXBJLxG (ORCPT ); Sat, 10 Feb 2007 06:53:06 -0500 Received: from cantor2.suse.de ([195.135.220.15]:55914 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933447AbXBJLwr (ORCPT ); Sat, 10 Feb 2007 06:52:47 -0500 From: Andi Kleen References: <200702101252.033732000@suse.de> In-Reply-To: <200702101252.033732000@suse.de> To: Zachary Amsden , patches@x86-64.org, linux-kernel@vger.kernel.org Subject: [PATCH 2.6.21 review II] [10/10] VMI: Paravirt debug defaults off Message-Id: <20070210115238.98ADB13E10@wotan.suse.de> Date: Sat, 10 Feb 2007 12:52:38 +0100 (CET) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Zachary Amsden Deliberate register clobber around performance critical inline code is great for testing, bad to leave on by default. Many people ship with DEBUG_KERNEL turned on, so stop making DEBUG_PARAVIRT default on. Signed-off-by: Zachary Amsden diff -r 3a8033f42ecf arch/i386/Kconfig.debug --- a/arch/i386/Kconfig.debug Fri Feb 02 17:33:35 2007 -0800 +++ b/arch/i386/Kconfig.debug Fri Feb 02 17:48:45 2007 -0800 @@ -89,7 +89,7 @@ config DOUBLEFAULT config DEBUG_PARAVIRT bool "Enable some paravirtualization debugging" - default y + default n depends on PARAVIRT && DEBUG_KERNEL help Currently deliberately clobbers regs which are allowed to be