Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754964Ab0AEQFe (ORCPT ); Tue, 5 Jan 2010 11:05:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754880Ab0AEQFc (ORCPT ); Tue, 5 Jan 2010 11:05:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:55171 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754763Ab0AEQFc (ORCPT ); Tue, 5 Jan 2010 11:05:32 -0500 Message-ID: <4B43631A.2030101@redhat.com> Date: Tue, 05 Jan 2010 18:04:42 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-4.fc12 Thunderbird/3.0 MIME-Version: 1.0 To: Jun Koi CC: Gleb Natapov , 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 Subject: Re: [PATCH v3 00/12] KVM: Add host swap event notifications for PV guest References: <1262700774-1808-1-git-send-email-gleb@redhat.com> In-Reply-To: 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 Content-Length: 685 Lines: 18 On 01/05/2010 05:05 PM, Jun Koi wrote: > Is it true that to make this work, we will need a (PV) kernel driver > for each guest OS (Windows, Linux, ...)? > > It's partially usable even without guest modifications; while servicing a host page fault we can still deliver interrupts to the guest (which might cause a context switch and thus further progress to be made). -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/