From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754021AbaILKuq (ORCPT ); Fri, 12 Sep 2014 06:50:46 -0400 Received: from smtp.citrix.com ([66.165.176.89]:46690 "EHLO SMTP.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752620AbaILKup (ORCPT ); Fri, 12 Sep 2014 06:50:45 -0400 X-IronPort-AV: E=Sophos;i="5.04,512,1406592000"; d="scan'208";a="170895271" Message-ID: <5412D002.7050800@citrix.com> Date: Fri, 12 Sep 2014 11:50:42 +0100 From: David Vrabel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Icedove/24.5.0 MIME-Version: 1.0 To: CC: , , , , , , Subject: Re: [PATCH RFC 3/4] xen, blkfront: introduce support for multiple hw queues References: <1408706404-6614-1-git-send-email-avanzini.arianna@gmail.com> <1408706404-6614-4-git-send-email-avanzini.arianna@gmail.com> <53F73D29.4020401@citrix.com> <20140911233615.GA2052@gmail.com> In-Reply-To: <20140911233615.GA2052@gmail.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-DLP: MIA1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/09/14 00:36, Arianna Avanzini wrote: > On Fri, Aug 22, 2014 at 01:52:57PM +0100, David Vrabel wrote: > >> You will also need to to add documentation for the XenStore keys to the >> blkif.h header in Xen. >> > > Thank you for pointing that out. I'll add the documentation when/if I'll > drop the RFC tag, if it's OK (I'll need to send a separate patch to > xen-devel, I think). ABI specification/documentation should be the first patch, not left until the end! Since the ABI is undergoing review in combination with the blkback/front implementation, it would be fine to just patch Linux's copy in include/xen/interface/io/blkif.h David