From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2992426AbXCBN2M (ORCPT ); Fri, 2 Mar 2007 08:28:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933351AbXCBN2M (ORCPT ); Fri, 2 Mar 2007 08:28:12 -0500 Received: from smtp.nokia.com ([131.228.20.172]:30538 "EHLO mgw-ext13.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2992426AbXCBN2M (ORCPT ); Fri, 2 Mar 2007 08:28:12 -0500 Subject: [RFC] [PATCH] Kconfig: enlarge printk buffer size limit From: Artem Bityutskiy Reply-To: dedekind@infradead.org To: linux-kernel@vger.kernel.org Content-Type: text/plain Date: Fri, 02 Mar 2007 15:27:48 +0200 Message-Id: <1172842068.17031.55.camel@sauron> Mime-Version: 1.0 X-Mailer: Evolution 2.8.3 (2.8.3-1.fc6) Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 02 Mar 2007 13:27:48.0656 (UTC) FILETIME=[920AFB00:01C75CCE] X-eXpurgate-Category: 1/0 X-eXpurgate-ID: 149371::070302152808-4BCD4BB0-35A45573/0-0/0-1 X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Artem Bityutskiy Subject: [RFC] [PATCH] Kconfig: enlarge printk buffer size limit This patch makes the upper kernel ring buffer size limit larger. It is often very handy to have huge ring-buffer for debugging purposes, when the subsystem which is being debugged produces large amount of useful output. Index: ubi-2.6.git/lib/Kconfig.debug =================================================================== --- ubi-2.6.git.orig/lib/Kconfig.debug +++ ubi-2.6.git/lib/Kconfig.debug @@ -79,7 +79,7 @@ config DEBUG_KERNEL config LOG_BUF_SHIFT int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL - range 12 21 + range 12 26 default 17 if S390 || LOCKDEP default 16 if X86_NUMAQ || IA64 default 15 if SMP