From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1754520AbbCNBLf (ORCPT <rfc822;w@1wt.eu>);
	Fri, 13 Mar 2015 21:11:35 -0400
Received: from mga11.intel.com ([192.55.52.93]:31352 "EHLO mga11.intel.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1751038AbbCNBLd (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Fri, 13 Mar 2015 21:11:33 -0400
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.11,398,1422950400"; 
   d="scan'208";a="698574240"
From: Thiago Macieira <thiago.macieira@intel.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Josh Triplett <josh@joshtriplett.org>,
        David Drysdale <drysdale@google.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Andrew Morton <akpm@linux-foundation.org>,
        Ingo Molnar <mingo@redhat.com>, Kees Cook <keescook@chromium.org>,
        Oleg Nesterov <oleg@redhat.com>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        "H. Peter Anvin" <hpa@zytor.com>, Rik van Riel <riel@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Michael Kerrisk <mtk.manpages@gmail.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Linux API <linux-api@vger.kernel.org>,
        Linux FS Devel <linux-fsdevel@vger.kernel.org>,
        X86 ML <x86@kernel.org>
Subject: Re: [PATCH 0/6] CLONE_FD: Task exit notification via file descriptor
Date: Fri, 13 Mar 2015 18:11:32 -0700
Message-ID: <4467745.tgv2QnPHiH@tjmaciei-mobl4>
Organization: Intel Corporation
User-Agent: KMail/4.14.5 (Linux/3.11.10-25-desktop; KDE/4.14.5; x86_64; ; )
In-Reply-To: <CALCETrWwkdWkNCsrcSAn+7f9SJCuYA-TV9=AygWMhXCC9Njp9Q@mail.gmail.com>
References: <CAHse=S9hnGm=Z8FR4f+z_TFwnrjBLkcV4wVwjDYgKuOSemdVrA@mail.gmail.com> <20150313214556.GB10954@cloud> <CALCETrWwkdWkNCsrcSAn+7f9SJCuYA-TV9=AygWMhXCC9Njp9Q@mail.gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Friday 13 March 2015 14:51:47 Andy Lutomirski wrote:
> In any event, we should find out what FreeBSD does in response to
> read(2) on the fd.

I've just successfully installed FreeBSD and compiled qtbase (main package of 
Qt 5) on it.

I'll test pdfork during the weekend and report its behaviour.
-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center


From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thiago Macieira <thiago.macieira-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 0/6] CLONE_FD: Task exit notification via file descriptor
Date: Fri, 13 Mar 2015 18:11:32 -0700
Message-ID: <4467745.tgv2QnPHiH@tjmaciei-mobl4>
References: <CAHse=S9hnGm=Z8FR4f+z_TFwnrjBLkcV4wVwjDYgKuOSemdVrA@mail.gmail.com> <20150313214556.GB10954@cloud> <CALCETrWwkdWkNCsrcSAn+7f9SJCuYA-TV9=AygWMhXCC9Njp9Q@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7Bit
Cc: Josh Triplett <josh-iaAMLnmF4UmaiuxdJuQwMA@public.gmane.org>,
	David Drysdale <drysdale-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	Al Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
	Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
	Ingo Molnar <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Oleg Nesterov <oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	"Paul E. McKenney" <paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
	"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>, Rik van Riel <riel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
	Michael Kerrisk <mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Linux API <linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Linux FS Devel <linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	X86 ML <x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
Return-path: <linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
In-Reply-To: <CALCETrWwkdWkNCsrcSAn+7f9SJCuYA-TV9=AygWMhXCC9Njp9Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-Id: linux-fsdevel.vger.kernel.org

On Friday 13 March 2015 14:51:47 Andy Lutomirski wrote:
> In any event, we should find out what FreeBSD does in response to
> read(2) on the fd.

I've just successfully installed FreeBSD and compiled qtbase (main package of 
Qt 5) on it.

I'll test pdfork during the weekend and report its behaviour.
-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center