From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx144.postini.com [74.125.245.144]) by kanga.kvack.org (Postfix) with SMTP id 704F76B0007 for ; Fri, 22 Feb 2013 00:38:54 -0500 (EST) Date: Fri, 22 Feb 2013 16:03:27 +1100 From: Paul Mackerras Subject: Re: [RFC PATCH -V2 02/21] powerpc: Save DAR and DSISR in pt_regs on MCE Message-ID: <20130222050327.GB6139@drongo> References: <1361465248-10867-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1361465248-10867-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1361465248-10867-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: "Aneesh Kumar K.V" Cc: benh@kernel.crashing.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org On Thu, Feb 21, 2013 at 10:17:09PM +0530, Aneesh Kumar K.V wrote: > From: "Aneesh Kumar K.V" > > We were not saving DAR and DSISR on MCE. Save then and also print the values > along with exception details in xmon. The one reservation I have about this is that xmon will now be printing bogus values on 32-bit and embedded processors. However, it seems 32-bit doesn't set regs->dar on a DSI (300) interrupt either. So: Acked-by: Paul Mackerras -- 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