From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59648) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fkou9-0005qE-8H for qemu-devel@nongnu.org; Wed, 01 Aug 2018 07:02:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fkou6-0004aJ-3a for qemu-devel@nongnu.org; Wed, 01 Aug 2018 07:02:57 -0400 Received: from mga07.intel.com ([134.134.136.100]:13449) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fkou5-0004Xw-Q1 for qemu-devel@nongnu.org; Wed, 01 Aug 2018 07:02:54 -0400 Date: Wed, 1 Aug 2018 19:02:20 +0800 From: Tiwei Bie Message-ID: <20180801110220.GA29675@debian> References: <20180720083644.1431-1-tiwei.bie@intel.com> <20180801082244.GA11408@debian.sh.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [PATCH] vhost: check region type before casting List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: "Michael S. Tsirkin" , Jason Wang , QEMU Developers On Wed, Aug 01, 2018 at 11:13:34AM +0100, Peter Maydell wrote: > On 1 August 2018 at 09:22, Tiwei Bie wrote: > > Ping.. > > > > It seems that the final release for QEMU 3.0 will be > > out soon [1]. But this fix hasn't been merged yet. > > > > [1] https://lists.nongnu.org/archive/html/qemu-devel/2018-07/msg06004.html > > :-( > > You just missed rc3 (which we tagged yesterday), and I'm > not sure if this meets the barrier for causing us to put > out an rc4. This is just a very simple fix. I'm not sure whether an rc4 is really needed. > It is a regression, but when does it happen? > The commit message isn't very clear whether this is a > corner case or not. It always happens when I try to use vIOMMU in vhost, as long as qom-cast-debug isn't disabled during ./configure. Thanks, Tiwei