From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754925Ab0JJP45 (ORCPT ); Sun, 10 Oct 2010 11:56:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:17377 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752433Ab0JJP44 (ORCPT ); Sun, 10 Oct 2010 11:56:56 -0400 Message-ID: <4CB1E22F.9060008@redhat.com> Date: Sun, 10 Oct 2010 17:56:31 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc13 Lightning/1.0b3pre Thunderbird/3.1.4 MIME-Version: 1.0 To: Gleb Natapov CC: kvm@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mingo@elte.hu, a.p.zijlstra@chello.nl, tglx@linutronix.de, hpa@zytor.com, riel@redhat.com, cl@linux-foundation.org, mtosatti@redhat.com Subject: Re: [PATCH v6 02/12] Halt vcpu if page it tries to access is swapped out. References: <1286207794-16120-1-git-send-email-gleb@redhat.com> <1286207794-16120-3-git-send-email-gleb@redhat.com> <4CAD97D0.70100@redhat.com> <20101007174716.GD2397@redhat.com> <4CB0B4BA.5010901@redhat.com> <20101010072946.GJ2397@redhat.com> <4CB1E1ED.6050405@redhat.com> In-Reply-To: <4CB1E1ED.6050405@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/10/2010 05:55 PM, Avi Kivity wrote: >> There is special completion that tells guest to wake all sleeping tasks >> on vcpu. It is delivered after migration on the destination. >> > > > > Yes, I saw. > > What if you can't deliver it? is it possible that some other vcpu > will start receiving apfs that alias the old ones? Or is the > broadcast global? > And, is the broadcast used only for migrations? -- error compiling committee.c: too many arguments to function