block: Add bdrv_runtime_opts to query-command-line-options
Recently we moved a few options from QemuOptsLists in blockdev.c to bdrv_runtime_opts in block.c in order to make them accissble using blockdev-add. However, this has the side effect that these options are missing from query-command-line-options now, and libvirt consequently disables the corresponding feature. This problem was reported as a regression for the 'discard' option, introduced in commit 818584a4. However, it is more general than that. Fix it by adding bdrv_runtime_opts to the list of QemuOptsLists that are returned in query-command-line-options. For the future, libvirt is advised to use QMP schema introspection for block device options. Reported-by: NMichal Privoznik <mprivozn@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com> Tested-by: NMichal Privoznik <mprivozn@redhat.com> Tested-by: NGerd Hoffmann <kraxel@redhat.com>
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