From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030205AbXAKICL (ORCPT ); Thu, 11 Jan 2007 03:02:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030206AbXAKICL (ORCPT ); Thu, 11 Jan 2007 03:02:11 -0500 Received: from il.qumranet.com ([62.219.232.206]:52580 "EHLO il.qumranet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030205AbXAKICK (ORCPT ); Thu, 11 Jan 2007 03:02:10 -0500 Message-ID: <45A5EF00.4070802@qumranet.com> Date: Thu, 11 Jan 2007 10:02:08 +0200 From: Avi Kivity User-Agent: Thunderbird 1.5.0.9 (X11/20061219) MIME-Version: 1.0 To: Arnd Bergmann CC: kvm-devel@lists.sourceforge.net, Andrew Morton , linux-kernel , Jeff Garzik Subject: Re: [kvm-devel] [RFC] Stable kvm userspace interface References: <45A39A97.5060807@qumranet.com> <200701110826.28535.arnd@arndb.de> In-Reply-To: <200701110826.28535.arnd@arndb.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Arnd Bergmann wrote: > On Tuesday 09 January 2007 14:37, Avi Kivity wrote: > >> struct kvm_vcpu_area { >> u32 vcpu_area_size; >> u32 exit_reason; >> >> sigset_t sigmask; // for use during vcpu execution >> > > Since Jeff brought up the point of 32 bit compatibility: > When this structure is shared between 64 bit kernel and > 32 bit user space, you sigmask should be a __u64 in order > to guarantee compatibility. > Right. Thanks. -- error compiling committee.c: too many arguments to function From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [RFC] Stable kvm userspace interface Date: Thu, 11 Jan 2007 10:02:08 +0200 Message-ID: <45A5EF00.4070802@qumranet.com> References: <45A39A97.5060807@qumranet.com> <200701110826.28535.arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Andrew Morton , linux-kernel , Jeff Garzik Return-path: To: Arnd Bergmann In-Reply-To: <200701110826.28535.arnd-r2nGTMty4D4@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Arnd Bergmann wrote: > On Tuesday 09 January 2007 14:37, Avi Kivity wrote: > >> struct kvm_vcpu_area { >> u32 vcpu_area_size; >> u32 exit_reason; >> >> sigset_t sigmask; // for use during vcpu execution >> > > Since Jeff brought up the point of 32 bit compatibility: > When this structure is shared between 64 bit kernel and > 32 bit user space, you sigmask should be a __u64 in order > to guarantee compatibility. > Right. Thanks. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV