From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stable-owner@vger.kernel.org>
Received: from youngberry.canonical.com ([91.189.89.112]:58353 "EHLO
	youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752161AbcDKIzJ (ORCPT
	<rfc822;stable@vger.kernel.org>); Mon, 11 Apr 2016 04:55:09 -0400
Date: Mon, 11 Apr 2016 09:55:04 +0100
From: Luis Henriques <luis.henriques@canonical.com>
To: Kamal Mostafa <kamal@canonical.com>
Cc: stable@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Sasha Levin <sasha.levin@oracle.com>,
	Jiri Slaby <jslaby@suse.cz>, Zefan Li <lizefan@huawei.com>,
	Ben Hutchings <ben@decadent.org.uk>,
	Andy Lutomirski <luto@amacapital.net>
Subject: Re: [backports for 3.x, 4.x] x86/iopl/64: Properly context-switch
 IOPL on Xen PV
Message-ID: <20160411085504.GB3379@ares>
References: <1459884264-3694-1-git-send-email-kamal@canonical.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <1459884264-3694-1-git-send-email-kamal@canonical.com>
Sender: stable-owner@vger.kernel.org
List-ID: <stable.vger.kernel.org>

On Tue, Apr 05, 2016 at 12:24:21PM -0700, Kamal Mostafa wrote:
> Here is a backport of this stable patch for pre-4.4 kernels (before the
> advent of X86_FEATURE_XENPV):
> 
>   b7a58459 x86/iopl/64: Properly context-switch IOPL on Xen PV
> 
> Supplied backports:
> 
>   - [3.2 backport]
>   - [3.x backport] (for 3.4 through 3.19)
>   - [4.x backport] (for 4.1 and 4.2)
>

Thanks Kamal, I'm queuing this for the 3.16 kernel.

Cheers,
--
Lu�s

>  -Kamal
> 
> ----------
> 
> Andy Lutomirski (1):
>   x86/iopl/64: Properly context-switch IOPL on Xen PV
> 
>  arch/x86/include/asm/xen/hypervisor.h |  2 ++
>  arch/x86/kernel/process_64.c          | 12 ++++++++++++
>  arch/x86/xen/enlighten.c              |  2 +-
>  3 files changed, 15 insertions(+), 1 deletion(-)
> 
> -- 
> 2.7.4
>