From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756720Ab0JZIPx (ORCPT ); Tue, 26 Oct 2010 04:15:53 -0400 Received: from smtp.citrix.com ([66.165.176.89]:47204 "EHLO SMTP.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751414Ab0JZIPw (ORCPT ); Tue, 26 Oct 2010 04:15:52 -0400 X-IronPort-AV: E=Sophos;i="4.58,240,1286164800"; d="scan'208";a="10807017" Subject: Re: [Xen-devel] Re: [PATCH 1/5] xen: events: use irq_alloc_desc(_at) instead of open-coding an IRQ allocator. From: Ian Campbell To: Konrad Rzeszutek Wilk CC: Jeremy Fitzhardinge , "xen-devel@lists.xensource.com" , Stefano Stabellini , "linux-kernel@vger.kernel.org" , "H. Peter Anvin" , "mingo@elte.hu" , "tglx@linutronix.de" In-Reply-To: <1288029736.10179.35.camel@localhost.localdomain> References: <1288023736.11153.40.camel@zakaz.uk.xensource.com> <1288023813-31989-1-git-send-email-ian.campbell@citrix.com> <20101025173522.GA5590@dumpdata.com> <1288029736.10179.35.camel@localhost.localdomain> Content-Type: text/plain; charset="ISO-8859-1" Organization: Citrix Systems, Inc. Date: Tue, 26 Oct 2010 09:15:48 +0100 Message-ID: <1288080948.10179.57.camel@localhost.localdomain> MIME-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2010-10-25 at 19:02 +0100, Ian Campbell wrote: > > > > What do you see when you pass in a PCI device and say give the guest > 32 CPUs?? > > I can try tomorrow and see, based on what you say above without > implementing what I described I suspect the answer will be "carnage". Actually, it looks like multi-vcpu is broken, I only see 1 regardless of how many I configured. It's not clear if this is breakage in Linus' tree, something I pulled in from one of Jeremy's, yours or Stefano's trees or some local pebcak. I'll investigate... Ian.