Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764007AbZDBQ1i (ORCPT ); Thu, 2 Apr 2009 12:27:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756124AbZDBQ10 (ORCPT ); Thu, 2 Apr 2009 12:27:26 -0400 Received: from rhun.apana.org.au ([64.62.148.172]:57932 "EHLO arnor.apana.org.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753865AbZDBQ1Z (ORCPT ); Thu, 2 Apr 2009 12:27:25 -0400 Date: Fri, 3 Apr 2009 00:06:25 +0800 From: Herbert Xu To: Avi Kivity Cc: Gregory Haskins , Patrick Mullaney , anthony@codemonkey.ws, andi@firstfloor.org, Peter Morreale , rusty@rustcorp.com.au, agraf@suse.de, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [RFC PATCH 00/17] virtual-bus Message-ID: <20090402160625.GA2173@gondor.apana.org.au> References: <49D469D2020000A100045FA1@lucius.provo.novell.com> <49D473EA020000C700056627@lucius.provo.novell.com> <49D473EA020000C700056627@lucius.provo.novell.com> <49D4CB38.5030205@redhat.com> <49D4DA54.3090401@novell.com> <49D4DE82.5020306@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <49D4DE82.5020306@redhat.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 761 Lines: 19 On Thu, Apr 02, 2009 at 06:49:22PM +0300, Avi Kivity wrote: > > I still think you want one MSI per device rather than one MSI per vbus, > to avoid scaling problems on large guest. After Herbert's let loose on > the code, one MSI per queue. Yes, one MSI per TX queue, and one per RX queue :) Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- 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/