On 3/11/20 7:55 AM, Peter Krempa wrote:
Introduce a set of helpers to call blockdev-reopen in certain scenarios Libvirt will use the QMP command to turn certain members of the backing chain read-write for bitmap manipulation and we'll also want to use it to replace/install the backing chain of a qcow2 format node. Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx> --- src/qemu/qemu_block.c | 101 ++++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_block.h | 9 ++++ 2 files changed, 110 insertions(+)
Reviewed-by: Eric Blake <eblake@xxxxxxxxxx> -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
