From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: Re: [PATCH 1/3] kvm: fix irq 0 assignment Date: Wed, 4 Mar 2009 18:02:51 +0800 Message-ID: <200903041802.51813.sheng@linux.intel.com> References: <1236153269-8825-1-git-send-email-sheng@linux.intel.com> <20090304095352.GA872200@puku.stupidest.org> <200903041758.31916.sheng@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: Avi Kivity , Marcelo Tosatti , kvm@vger.kernel.org To: Chris Wedgwood Return-path: Received: from mga05.intel.com ([192.55.52.89]:14900 "EHLO fmsmga101.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752841AbZCDKCz (ORCPT ); Wed, 4 Mar 2009 05:02:55 -0500 In-Reply-To: <200903041758.31916.sheng@linux.intel.com> Content-Disposition: inline Sender: kvm-owner@vger.kernel.org List-ID: On Wednesday 04 March 2009 17:58:31 Sheng Yang wrote: > On Wednesday 04 March 2009 17:53:52 Chris Wedgwood wrote: > > On Wed, Mar 04, 2009 at 03:54:27PM +0800, Sheng Yang wrote: > > > Shouldn't update assigned irq if host irq is 0, which means > > > uninitialized or don't support INTx. > > > > Is that generally true? > > Host irq 0 is reserved for PIT timer, at least for x86. Or in some other condition it would be used for pci/pcie device? And please notice that currently we only support assign with x86 and IA64. (I really feel there is some reason for you ask. :) ) -- regards Yang, Sheng