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 S1761244AbbCDKOz (ORCPT <rfc822;w@1wt.eu>);
	Wed, 4 Mar 2015 05:14:55 -0500
Received: from mx1.redhat.com ([209.132.183.28]:39274 "EHLO mx1.redhat.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1757377AbbCDKOu (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Wed, 4 Mar 2015 05:14:50 -0500
Date: Wed, 4 Mar 2015 11:14:36 +0100
From: "Michael S. Tsirkin" <mst@redhat.com>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: Amit Shah <amit.shah@redhat.com>, linux-kernel@vger.kernel.org,
        Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio_console: avoid config access from irq
Message-ID: <20150304101436.GB26213@redhat.com>
References: <1425145305-27917-1-git-send-email-mst@redhat.com>
 <20150302055625.GE26196@grmbl.mre>
 <87fv9lk35x.fsf@rustcorp.com.au>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <87fv9lk35x.fsf@rustcorp.com.au>
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, Mar 04, 2015 at 11:08:18AM +1030, Rusty Russell wrote:
> Amit Shah <amit.shah@redhat.com> writes:
> > On (Sat) 28 Feb 2015 [18:42:25], Michael S. Tsirkin wrote:
> >> when multiport is off, virtio console invokes config access from irq
> >> context, config access is blocking on s390.
> >> Fix this up by scheduling work from config irq - similar to what we do
> >> for multiport configs.
> >> 
> >> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> >
> > Reviewed-by: Amit Shah <amit.shah@redhat.com>
> 
> Applied, thanks.
> 
> Should these be CC: stable?
> 
> Cheers,
> Rusty.

Yes, you are right.