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| author | Avi Kivity <avi@redhat.com> | 2011-09-14 12:16:20 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-12-05 12:04:09 +0200 |
| commit | e87c099f1c9e461dcaa093b1b40b14e7e899e70f (patch) | |
| tree | 24486d10a71baa1baec5c50c3838ab7f29868867 /block-migration.h | |
| parent | 4703359e0eeb27c382fdf2951b842cf8bde26672 (diff) | |
memory: optimize empty transactions due to mutators
The mutating memory APIs can easily cause empty transactions,
where the mutators don't actually change anything, or perhaps
only modify disabled regions. Detect these conditions and
avoid regenerating the memory topology.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'block-migration.h')
0 files changed, 0 insertions, 0 deletions