diff options
author | Avi Kivity <avi@redhat.com> | 2012-02-08 21:36:02 +0200 |
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committer | Avi Kivity <avi@redhat.com> | 2012-02-29 13:44:42 +0200 |
commit | 50c1e1491e1981ecba14a477897681d8d0602500 (patch) | |
tree | b978d61c3b39d9ed2f811df18f13fad93097d372 /qemu-img.c | |
parent | 4855d41a61301a04e54c074f1139040e4cb4dd00 (diff) |
memory: support stateless memory listeners
Current memory listeners are incremental; that is, they are expected to
maintain their own state, and receive callbacks for changes to that state.
This patch adds support for stateless listeners; these work by receiving
a ->begin() callback (which tells them that new state is coming), a
sequence of ->region_add() and ->region_nop() callbacks, and then a
->commit() callback which signifies the end of the new state. They should
ignore ->region_del() callbacks.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'qemu-img.c')
0 files changed, 0 insertions, 0 deletions