From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753818Ab2LQS6J (ORCPT ); Mon, 17 Dec 2012 13:58:09 -0500 Received: from terminus.zytor.com ([198.137.202.10]:49351 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753473Ab2LQS6I (ORCPT ); Mon, 17 Dec 2012 13:58:08 -0500 Message-ID: <50CF6B16.1030807@zytor.com> Date: Mon, 17 Dec 2012 10:57:26 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Pavel Emelyanov CC: Andy Lutomirski , aarcange@redhat.com, ak@linux.intel.com, Stefani Seibold , x86@kernel.org, linux-kernel@vger.kernel.org, criu@openvz.org, mingo@redhat.com, john.stultz@linaro.org, tglx@linutronix.de Subject: Re: [CRIU] [PATCH] Add VDSO time function support for x86 32-bit kernel References: <1355343572-23074-1-git-send-email-stefani@seibold.net> <1d3061cb-76d0-4e42-9b75-a975b05384ec@email.android.com> <1355379433.24701.1.camel@wall-e> <1355383038.18653.2.camel@wall-e> <50CA6E4C.6000305@zytor.com> <50CA81A4.9040702@zytor.com> <50CA85BD.7070502@zytor.com> <8c3585bc-fc7d-4826-913c-f4581494d91d@email.android.com> <50CAE485.5020608@parallels.com> <50CB716D.6020501@zytor.com> <50CEE06B.9040508@parallels.com> <50CF6ACC.4090701@parallels! .com> In-Reply-To: <50CF6ACC.4090701@parallels.com> X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/17/2012 10:56 AM, Pavel Emelyanov wrote: > On 12/17/2012 07:21 PM, H. Peter Anvin wrote: >> Because it is almost impossible to do right? > > In the generic case -- I tend to agree. But it's possible to describe > how a library should communicate to crtools to make it possible. > > Anyway, what I wanted to say -- we didn't have this scenario in our > plans, but criu project is open, and if someone comes with sane idea, > we will not object merging it. > I doubt it is possible using existing compiler toolchains. -hpa