On 2/13/19 5:23 PM, John Snow wrote: > The current API allows us to report a single status, which we've defined as: > > Frozen: has a successor, treated as qmp_locked, may or may not be enabled. > Locked: no successor, qmp_locked. may or may not be enabled. > Disabled: Not frozen or locked, disabled. > Active: Not frozen, locked, or disabled. > > The problem is that both "Frozen" and "Locked" mean nearly the same thing, > and that both of them do not intuit whether they are recording guest writes > or not. > > This patch deprecates that status field and introduces two orthogonal > properties instead to replace it. > > Signed-off-by: John Snow <[email protected]> > --- > block/dirty-bitmap.c | 9 +++++++++ > qapi/block-core.json | 10 +++++++++- > qemu-deprecated.texi | 6 ++++++ > tests/qemu-iotests/236.out | 28 ++++++++++++++++++++++++++++ > 4 files changed, 52 insertions(+), 1 deletion(-)
Reviewed-by: Eric Blake <[email protected]> -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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