From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44912) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1atbpm-0006le-OO for qemu-devel@nongnu.org; Fri, 22 Apr 2016 10:13:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1atbpl-0001Ko-Uv for qemu-devel@nongnu.org; Fri, 22 Apr 2016 10:13:26 -0400 Date: Fri, 22 Apr 2016 10:13:18 -0400 From: Jeff Cody Message-ID: <20160422141318.GD4841@localhost.localdomain> References: <1461333236-5942-1-git-send-email-famz@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1461333236-5942-1-git-send-email-famz@redhat.com> Subject: Re: [Qemu-devel] [PATCH v3 for-2.6 0/5] block: Fix assertion failure at mirror exit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng Cc: qemu-devel@nongnu.org, Stefan Hajnoczi , Kevin Wolf , Max Reitz , "Michael S. Tsirkin" , Paolo Bonzini , qemu-block@nongnu.org On Fri, Apr 22, 2016 at 09:53:51PM +0800, Fam Zheng wrote: > v3: 04: Add check in aio_pending. [Kevin] > > I tested this series survives the "snapshot + commit" loop reproducer with both > bonnie++ and RHEL installation in the guest. > > This supersedes the "virtio: Register host notifier handler as external" patch > from yesterday. > > The bug was initially reported by Matthew Schumacher as LaunchPad Bug 1570134, > and nicely bisected by Max Reitz. See patch 2 for the analysis. > > Fam Zheng (5): > iohandler: Introduce iohandler_get_aio_context > event-notifier: Add "is_external" parameter > virtio: Mark host notifiers as external > aio-posix: Skip external nodes in aio_dispatch > mirror: Workaround for unexpected iohandler events during completion > > aio-posix.c | 8 ++++++-- > block/mirror.c | 9 +++++++++ > hw/usb/ccid-card-emulated.c | 2 +- > hw/virtio/virtio.c | 8 ++++---- > include/qemu/event_notifier.h | 4 +++- > include/qemu/main-loop.h | 1 + > iohandler.c | 6 ++++++ > stubs/Makefile.objs | 1 + > stubs/iohandler.c | 8 ++++++++ > stubs/set-fd-handler.c | 10 ++++++++++ > target-i386/hyperv.c | 6 +++--- > util/event_notifier-posix.c | 4 +++- > util/event_notifier-win32.c | 1 + > 13 files changed, 56 insertions(+), 12 deletions(-) > create mode 100644 stubs/iohandler.c > > -- > 2.8.0 > Patches 4,5: Reviewed-by: Jeff Cody