From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760213Ab0JGJx2 (ORCPT ); Thu, 7 Oct 2010 05:53:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58255 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753695Ab0JGJx1 (ORCPT ); Thu, 7 Oct 2010 05:53:27 -0400 Message-ID: <4CAD9876.3030500@redhat.com> Date: Thu, 07 Oct 2010 11:52:54 +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 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> In-Reply-To: <4CAD97D0.70100@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 10/07/2010 11:50 AM, Avi Kivity wrote: > > I missed where you halt the vcpu. Can you point me at the function? Found it. Multiplexing a guest state with a host state is a bad idea. Better have separate state. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.