From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753884AbZALHOt (ORCPT ); Mon, 12 Jan 2009 02:14:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751556AbZALHOh (ORCPT ); Mon, 12 Jan 2009 02:14:37 -0500 Received: from mx2.redhat.com ([66.187.237.31]:36409 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751471AbZALHOh (ORCPT ); Mon, 12 Jan 2009 02:14:37 -0500 Message-ID: <496AEDE9.9000403@redhat.com> Date: Mon, 12 Jan 2009 09:14:49 +0200 From: Avi Kivity User-Agent: Thunderbird 2.0.0.19 (X11/20090105) MIME-Version: 1.0 To: Jiri Kosina CC: Jeremy Fitzhardinge , Jeremy Fitzhardinge , linux-kernel@vger.kernel.org Subject: Re: Does CONFIG_PARAVIRT imply usage of byte locks? References: <49693515.5000106@goop.org> 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 Jiri Kosina wrote: > Avi, are there any plans to make KVM use byte locks implementation for > spinlocks in the near future? > No, although I note anything coming out of the spinning mutex discussion could be applied towards a sleeping spinlock for paravirt. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.