From: "Michael S. Tsirkin" Subject: Re: [Qemu-devel] Re: virtio-blk performance and MSI Date: Sun, 9 Aug 2009 22:49:01 +0300 Message-ID: <20090809194900.GA21671@redhat.com> References: <20090806163549.GA25594@lst.de> <4A7E9E7F.2090901@redhat.com> <20090809174100.GA17096@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Avi Kivity , Anthony Liguori , qemu-devel@nongnu.org, kvm@vger.kernel.org To: Christoph Hellwig Return-path: Received: from mx2.redhat.com ([66.187.237.31]:51406 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752931AbZHITuQ (ORCPT ); Sun, 9 Aug 2009 15:50:16 -0400 Content-Disposition: inline In-Reply-To: <20090809174100.GA17096@lst.de> Sender: kvm-owner@vger.kernel.org List-ID: On Sun, Aug 09, 2009 at 07:41:00PM +0200, Christoph Hellwig wrote: > On Sun, Aug 09, 2009 at 01:01:35PM +0300, Avi Kivity wrote: > > Looks good. Anthony, I think this applies upstream? > > This applies upstream, but as mentioned we can't just use it as-is. > We'll very recent kvm kernel support for multiple MSI vectors, and > when the host doesn't have it even 2.6.30 crashes badly in the guest. I think the problems were in qemu-kvm and that they are fixed now. Could you verify please? > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html