From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 18 Jan 2008 21:49:56 +0100 From: Ingo Molnar Subject: Re: [PATCH 5/5] x86: Add debug of invalid per_cpu map accesses Message-ID: <20080118204956.GE3079@elte.hu> References: <20080118183011.354965000@sgi.com> <20080118183012.050317000@sgi.com> <200801181933.05662.ak@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200801181933.05662.ak@suse.de> Sender: owner-linux-mm@kvack.org Return-Path: To: Andi Kleen Cc: travis@sgi.com, Andrew Morton , Christoph Lameter , linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: * Andi Kleen wrote: > On Friday 18 January 2008 19:30:16 travis@sgi.com wrote: > > Provide a means to trap usages of per_cpu map variables before they > > are setup. Define CONFIG_DEBUG_PER_CPU_MAPS to activate. > > Are you sure that debug option is generally useful enough to merge? It > seems very specific to your patchkit, but I'm not sure it would be > worth carrying forever in the kernel. yeah, i think it's simple enough. Ingo -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org