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authorJohn Snow <jsnow@redhat.com>2015-04-17 19:49:56 -0400
committerKevin Wolf <kwolf@redhat.com>2015-04-28 15:36:10 +0200
commitb8e6fb752e43b45b428487c244cab35f0ab94b10 (patch)
tree81cf4216fedce78bda6aaa9d5bfb105c536fc234 /scripts/qmp/qmp.py
parentbe58721dbf882fa8830f3669f499b0a5b501e90f (diff)
downloadfocaccia-qemu-b8e6fb752e43b45b428487c244cab35f0ab94b10.tar.gz
focaccia-qemu-b8e6fb752e43b45b428487c244cab35f0ab94b10.zip
block: Add bitmap disabled status
Add a status indicating the enabled/disabled state of the bitmap.
A bitmap is by default enabled, but you can lock the bitmap into
a read-only state by setting disabled = true.

A previous version of this patch added a QMP interface for changing
the state of the bitmap, but it has since been removed for now until
a use case emerges where this state must be revealed to the user.

The disabled state WILL be used internally for bitmap migration and
bitmap persistence.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1429314609-29776-9-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'scripts/qmp/qmp.py')
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