On 1/31/19 11:55 AM, Kevin Wolf wrote: > This adds a .bdrv_open option to specify the external data file node. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > qapi/block-core.json | 3 ++- > block/qcow2.h | 4 +++- > block/qcow2.c | 25 +++++++++++++++++++++++-- > 3 files changed, 28 insertions(+), 4 deletions(-) > > diff --git a/qapi/block-core.json b/qapi/block-core.json > index 7f6b4b3ddd..fc46396079 100644 > --- a/qapi/block-core.json > +++ b/qapi/block-core.json > @@ -2928,7 +2928,8 @@ > '*l2-cache-entry-size': 'int', > '*refcount-cache-size': 'int', > '*cache-clean-interval': 'int', > - '*encrypt': 'BlockdevQcow2Encryption' } } > + '*encrypt': 'BlockdevQcow2Encryption', > + '*data-file': 'BlockdevRef' } }
Missing docs and a '(since 4.0)' tag. Then again, it's still RFC, so that's understandable for this draft. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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