From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41103) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1erZ2B-0000sj-PZ for qemu-devel@nongnu.org; Thu, 01 Mar 2018 19:58:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1erZ2B-00065d-1l for qemu-devel@nongnu.org; Thu, 01 Mar 2018 19:58:51 -0500 Date: Fri, 2 Mar 2018 08:58:26 +0800 From: Fam Zheng Message-ID: <20180302005826.GI21198@lemon.usersys.redhat.com> References: <20180228181946.22958-1-stefanha@redhat.com> <20180301011517.GH21336@lemon.usersys.redhat.com> <20180301145446.GA30789@stefanha-x1.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180301145446.GA30789@stefanha-x1.localdomain> Subject: Re: [Qemu-devel] [PATCH v2 0/4] vl: introduce vm_shutdown() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi Cc: qemu-devel@nongnu.org, Paolo Bonzini , Kevin Wolf , qemu-block@nongnu.org On Thu, 03/01 14:54, Stefan Hajnoczi wrote: > On Thu, Mar 01, 2018 at 09:15:17AM +0800, Fam Zheng wrote: > > On Wed, 02/28 18:19, Stefan Hajnoczi wrote: > > > v2: > > > * Tackle the .ioeventfd_stop() vs vq handler race by removing the ioeventfd > > > from a BH in the IOThread [Fam] > > > > > > There are several race conditions in virtio-blk/virtio-scsi dataplane code. > > > This patch series addresses them, see the commit description for details on the > > > individual cases. > > > > This doesn't apply to master. Which branch is it based off? > > Sorry, I was going to look up the Based-on: syntax and then forgot. I'm > not sure where it's documented, here is a guess at how it works: > > Based-on: "[PATCH v3 0/5] block: fix blk_aio_*() segfault when blk->root == NULL" <20180216165015.30715-1-stefanha@redhat.com> Sorry for the poor documentation of Patchew, we should improve the situation soon: Based-on: <20180216165015.30715-1-stefanha@redhat.com> ([PATCH v3 0/5] block: fix blk_aio_*() segfault when blk->root == NULL) (Only the "Based-on:" line matters) Fam