Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752457AbaB0MnH (ORCPT ); Thu, 27 Feb 2014 07:43:07 -0500 Received: from smtp.citrix.com ([66.165.176.89]:49881 "EHLO SMTP.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750742AbaB0MnE (ORCPT ); Thu, 27 Feb 2014 07:43:04 -0500 X-IronPort-AV: E=Sophos;i="4.97,554,1389744000"; d="scan'208";a="106251641" Message-ID: <530F32C6.5060901@citrix.com> Date: Thu, 27 Feb 2014 12:42:46 +0000 From: David Vrabel User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20121215 Iceowl/1.0b1 Icedove/3.0.11 MIME-Version: 1.0 To: Roger Pau Monne CC: , Subject: Re: [Xen-devel] [PATCH] xen: add support for MSI message groups References: <1393431884-1120-1-git-send-email-roger.pau@citrix.com> In-Reply-To: <1393431884-1120-1-git-send-email-roger.pau@citrix.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.2.76] X-DLP: MIA1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26/02/14 16:24, Roger Pau Monne wrote: > Add support for MSI message groups for Xen Dom0 using the > MAP_PIRQ_TYPE_MULTI_MSI pirq map type. > > In order to keep track of which pirq is the first one in the group all > pirqs in the MSI group except for the first one have the newly > introduced PIRQ_MSI_GROUP flag set. This prevents calling > PHYSDEVOP_unmap_pirq on them, since the unmap must be done with the > first pirq in the group. Reviewed-by: David Vrabel David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/