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| author | Juan Quintela | 2012-10-18 00:00:59 +0200 |
|---|---|---|
| committer | Juan Quintela | 2012-12-20 23:09:40 +0100 |
| commit | 4c8ae0f60e63478aea0a1741cca95474b68fb949 (patch) | |
| tree | 40998170d054ef6e15fc793fe937e0939013c3f4 /include/exec/cpu-all.h | |
| parent | ram: Use memory_region_test_and_clear_dirty (diff) | |
| download | qemu-4c8ae0f60e63478aea0a1741cca95474b68fb949.tar.gz qemu-4c8ae0f60e63478aea0a1741cca95474b68fb949.tar.xz qemu-4c8ae0f60e63478aea0a1741cca95474b68fb949.zip | |
ram: optimize migration bitmap walking
Instead of testing each page individually, we search what is the next
dirty page with a bitmap operation. We have to reorganize the code to
move from a "for" loop, to a while(dirty) loop.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include/exec/cpu-all.h')
0 files changed, 0 insertions, 0 deletions