From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH v6 02/12] Halt vcpu if page it tries to access is swapped out. Date: Sat, 09 Oct 2010 20:32:14 +0200 Message-ID: <4CB0B52E.90806@redhat.com> 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> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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 To: Gleb Natapov Return-path: In-Reply-To: <4CB0B4BA.5010901@redhat.com> Sender: owner-linux-mm@kvack.org List-Id: kvm.vger.kernel.org On 10/09/2010 08:30 PM, Avi Kivity wrote: >> So that "info cpu" will interfere with apf? Migration should work >> in regular way. apf state should not be migrated since it has no meaning >> on the destination. I'll make sure synthetic halt state will not >> interfere with migration. > > > If you deliver an apf, the guest expects a completion. > btw, the token generation scheme resets as well. Draining the queue fixes that as well. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org