On Thu, 09/22 21:45, John Snow wrote:
> 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.
> Fix bracket spacing in patch 1. By one space. :(
> Added third patch to remove blk_flush_all.
> Commit message update.
> 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
> This version is tagged 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(-)
Acked-by: Fam Zheng <f...@redhat.com>