linux-kernel - [RFC] [PATCH] Kconfig: enlarge printk buffer size limit

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Message-Id: <1172842068.17031.55.camel@sauron>
Date:	Fri, 02 Mar 2007 15:27:48 +0200
From:	Artem Bityutskiy <dedekind@...radead.org>
To:	linux-kernel@...r.kernel.org
Subject: [RFC] [PATCH] Kconfig: enlarge printk buffer size limit

From: Artem Bityutskiy <artem.bityutskiy@...ia.com>
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



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