On 11/22/2017 08:08 PM, Max Reitz wrote:
Persistent dirty bitmaps require a properly functioning
autoclear_features field, or we cannot track when an unsupporting
program might overwrite them. Therefore, we cannot support them for
compat=0.10 images.
Signed-off-by: Max Reitz <mre...@redhat.com>
---
block/qcow2-bitmap.c | 10 ++++++++++
block/qcow2.c | 14 +++++++++++---
2 files changed, 21 insertions(+), 3 deletions(-)
Missed Kevin's latest -rc3 pull request; oh well.
Reviewed-by: Eric Blake <ebl...@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
