From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754768Ab3I1CoJ (ORCPT ); Fri, 27 Sep 2013 22:44:09 -0400 Received: from merlin.infradead.org ([205.233.59.134]:38002 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754204Ab3I1CoI (ORCPT ); Fri, 27 Sep 2013 22:44:08 -0400 Date: Fri, 27 Sep 2013 20:44:05 -0600 From: Jens Axboe To: "Philip J. Kelleher" Cc: linux-kernel@vger.kernel.org, brking@linux.vnet.ibm.com Subject: Re: [PATCH 1/1] rsxx: Kernel Panic caused by mapping Discards. Message-ID: <20130928024405.GC4157@kernel.dk> References: <20130928002658.GB13456@oc6784271780.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130928002658.GB13456@oc6784271780.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 27 2013, Philip J. Kelleher wrote: > From: Philip J Kelleher > > This fixes a kernel panic injected by commit id > 8d26750143341831bc312f61c5ed141eeb75b8d0 where discards > are getting mapped through the pci_map_page function call. > > The driver will now start verifying that a dma is not a > discard before issuing a the pci_map_page function call. > > Also, we are updating the driver version. Thanks, applied. -- Jens Axboe