From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx125.postini.com [74.125.245.125]) by kanga.kvack.org (Postfix) with SMTP id 77E096B0081 for ; Tue, 1 May 2012 14:29:34 -0400 (EDT) Date: Tue, 1 May 2012 20:29:32 +0200 From: Andi Kleen Subject: Re: [PATCH RFC 3/3] proc/smaps: show amount of hwpoison pages Message-ID: <20120501182932.GR27374@one.firstfloor.org> References: <20120430112903.14137.81692.stgit@zurg> <20120430112910.14137.28935.stgit@zurg> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120430112910.14137.28935.stgit@zurg> Sender: owner-linux-mm@kvack.org List-ID: To: Konstantin Khlebnikov Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , Andi Kleen On Mon, Apr 30, 2012 at 03:29:11PM +0400, Konstantin Khlebnikov wrote: > This patch adds line "HWPoinson: kB" into /proc/pid/smaps if > CONFIG_MEMORY_FAILURE=y and some HWPoison pages were found. > This may be useful for searching applications which use a broken memory. Makes sense. The kernel will log the process names, but it can be useful to look for it after the fact to get a more complete picture of the state of the machine. Acked-by: Andi Kleen -Andi -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org