From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60590) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bT5nU-0002aU-PH for qemu-devel@nongnu.org; Fri, 29 Jul 2016 07:17:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bT5nP-0003L6-Rv for qemu-devel@nongnu.org; Fri, 29 Jul 2016 07:17:44 -0400 Received: from mx2.suse.de ([195.135.220.15]:45802) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bT5nP-0003KO-Lz for qemu-devel@nongnu.org; Fri, 29 Jul 2016 07:17:39 -0400 From: Juergen Gross Date: Fri, 29 Jul 2016 13:17:29 +0200 Message-Id: <1469791051-680-1-git-send-email-jgross@suse.com> Subject: [Qemu-devel] [PATCH 0/2] xen: bug fixes in Xen backend handling List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, xen-devel@lists.xensource.com Cc: kraxel@redhat.com, sstabellini@kernel.org, anthony.perard@citrix.com, Juergen Gross When testing qemu based pvusb backend two bugs have been discovered: - detaching of a usb controller leads to memory clobbering in qemu - detaching of a usb device with active I/O requests could result in crash of qemu Juergen Gross (2): xen: when removing a backend don't remove many of them xen: drain submit queue in xen-usb before removing device hw/usb/xen-usb.c | 93 +++++++++++++++++++++++++++++++++------------------- hw/xen/xen_backend.c | 58 +++++++++++--------------------- 2 files changed, 79 insertions(+), 72 deletions(-) -- 2.6.6