From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756890AbbCMPYX (ORCPT ); Fri, 13 Mar 2015 11:24:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60765 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754691AbbCMPYS (ORCPT ); Fri, 13 Mar 2015 11:24:18 -0400 Date: Fri, 13 Mar 2015 16:22:28 +0100 From: Oleg Nesterov To: Andy Lutomirski Cc: "linux-kernel@vger.kernel.org" Subject: Re: vvar, gup && coredump Message-ID: <20150313152228.GA23687@redhat.com> References: <20150305205744.GA13165@host1.jankratochvil.net> <20150311200052.GA22654@redhat.com> <20150312143438.GA4338@redhat.com> <20150312165423.GA10073@redhat.com> <20150312173901.GA12225@redhat.com> <20150312180833.GC13711@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/12, Andy Lutomirski wrote: > > What's wrong with off-topic? :) OK ;) > As vvar demonstrates, it's possible to add new per-process vmas that > show up in all processes automatically. The trickiest part is making > it work with CRIU. Ah... I seem to finaly understand why exactly you added this "vvar" vma... To make the life of c/r developers more interesting, right? Oleg.