From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Turton Subject: Re: [PATCH 6/6] Add MSI support to XEN Date: Thu, 15 May 2008 10:08:17 +0100 Message-ID: <482BFD81.1060200@solarflare.com> References: <823A93EED437D048963A3697DB0E35DE014F156F@pdsmsx414.ccr.corp.intel.com> <48296609.8060603@solarflare.com> <481ad8630805130652v2f921287qc851edf3fa314477@mail.gmail.com> <482AEAC8.9080103@solarflare.com> <481ad8630805140849i348689d7o83ae98a9de72a39d@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <481ad8630805140849i348689d7o83ae98a9de72a39d@mail.gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Haitao Shan Cc: xen-devel , "Shan, Haitao" , Keir Fraser , "Jiang, Yunhong" List-Id: xen-devel@lists.xenproject.org Haitao Shan wrote: > I do not quite understand. > What I mean is call PHYSDEVOP_map_pirq with proper domain_id ( the > domain you want Xen to deliver this specific MSI to) in pci backend > and tell frontend the pirq number . Then request_irq in the frontend. That answers my question. Thanks for your help. Cheers, Neil.