From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755088AbZJFG5B (ORCPT ); Tue, 6 Oct 2009 02:57:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754606AbZJFG5A (ORCPT ); Tue, 6 Oct 2009 02:57:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:18393 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752437AbZJFG5A (ORCPT ); Tue, 6 Oct 2009 02:57:00 -0400 Date: Tue, 6 Oct 2009 12:25:46 +0530 From: Amit Shah To: Christian Borntraeger Cc: virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Rusty Russell Subject: Re: [PATCH] virtio_console: Add support for multiple ports for generic guest and host communication Message-ID: <20091006065546.GA25410@amit-x200.redhat.com> References: <1252678386-17404-1-git-send-email-amit.shah@redhat.com> <200910011228.30563.borntraeger@de.ibm.com> <20091005140535.GA31333@amit-x200.redhat.com> <200910060849.22462.borntraeger@de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200910060849.22462.borntraeger@de.ibm.com> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (Tue) Oct 06 2009 [08:49:22], Christian Borntraeger wrote: > Am Montag 05 Oktober 2009 16:05:35 schrieb Amit Shah: > > On (Thu) Oct 01 2009 [12:28:30], Christian Borntraeger wrote: > > > With the latest git kernel + your patch I sometmes get a completely > > > frozen console. In the dump there is > > > > > > <3>virtio_console virtio0: output:id 68 is not a head! > > > > > > Seems that I can reproduce it with large amounts of output (find / for > > > example) Without your patch everything is fine. > > > > Hey Christian, > > > > Can you try this patch? > > This version seems to work on s390. Thanks Great; thanks for the confirmation. The race I'm seeing could be due to some misconfiguration in qemu then. Amit