From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57844) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bnFZ2-0003em-Gr for qemu-devel@nongnu.org; Thu, 22 Sep 2016 21:46:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bnFYy-0007Bl-0D for qemu-devel@nongnu.org; Thu, 22 Sep 2016 21:46:08 -0400 From: John Snow Date: Thu, 22 Sep 2016 21:45:49 -0400 Message-Id: <1474595152-4383-1-git-send-email-jsnow@redhat.com> Subject: [Qemu-devel] [PATCH v5 0/3] block: allow flush on devices with open tray List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-stable@nongnu.org, qemu-devel@nongnu.org, mreitz@redhat.com, John Snow When I said "Final re-send," I was lying. Here's a v5. The title is also a misnomer by now :) The move to blk_flush altered the behavior of migration and flushing nodes that are not reachable via the guest, but are still reachable via QEMU and may or may not need to be flushed. This is intended for 2.6.2 and/or 2.7.1, to fix problems with libvirt et al being unable to migrate QEMU when the CDROM tray is open. v5: Fix bracket spacing in patch 1. By one space. :( Added third patch to remove blk_flush_all. v4: Commit message update. v3: Reworking approach and reinstating bdrv_flush_all at Kevin's suggestion. ________________________________________________________________________________ For convenience, this branch is available at: https://github.com/jnsnow/qemu.git branch atapi-tray-migfix https://github.com/jnsnow/qemu/tree/atapi-tray-migfix This version is tagged atapi-tray-migfix-v5: https://github.com/jnsnow/qemu/releases/tag/atapi-tray-migfix-v5 John Snow (3): block: reintroduce bdrv_flush_all qemu: use bdrv_flush_all for vm_stop et al block-backend: remove blk_flush_all block/block-backend.c | 22 ---------------------- block/io.c | 25 +++++++++++++++++++++++++ cpus.c | 4 ++-- hw/i386/xen/xen_platform.c | 2 -- hw/ide/piix.c | 4 ++++ include/block/block.h | 1 + include/sysemu/block-backend.h | 1 - 7 files changed, 32 insertions(+), 27 deletions(-) -- 2.7.4