From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: [PATCH] KVM: Merge kvm_ioapic_get_delivery_bitmask into kvm_get_intr_delivery_bitmask Date: Tue, 3 Mar 2009 23:55:06 -0300 Message-ID: <20090304025506.GA21902@amt.cnet> References: <1235981973-6740-1-git-send-email-sheng@linux.intel.com> <20090303112037.GA13997@amt.cnet> <200903041041.35016.sheng@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Avi Kivity , kvm@vger.kernel.org, Gleb Natapov To: Sheng Yang Return-path: Received: from mx2.redhat.com ([66.187.237.31]:54562 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750750AbZCDCz4 (ORCPT ); Tue, 3 Mar 2009 21:55:56 -0500 Content-Disposition: inline In-Reply-To: <200903041041.35016.sheng@linux.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: Hi Sheng, > > The spec says broadcast is not supported with lowest priority delivery > > mode, and that "must not be configured by software". I wonder what happens > > in HW if you do that. > > > > Um.. So you mean to prohibit this kind of action? OK. No, I'm just wondering what the HW does, and what are the implications of the (supposedly) different behaviour KVM emulates. > > Unrelated question, what was the issue (in detail) which caused > > this change again: > > I have dig out my old post (I thought you are also involved :) ) Short memory :) Thanks, will read tomorrow.