Message ID | 513F4FD6.2060609@dlhnet.de |
---|---|
State | New |
Headers | show |
diff --git a/arch_init.c b/arch_init.c index abd54a7..45fcf4d 100644 --- a/arch_init.c +++ b/arch_init.c @@ -336,8 +336,14 @@ ram_addr_t migration_bitmap_find_and_reset_dirty(MemoryRegion *mr, unsigned long nr = base + (start >> TARGET_PAGE_BITS); unsigned long size = base + (int128_get64(mr->size) >> TARGET_PAGE_BITS); - unsigned long next = find_next_bit(migration_bitmap, size, nr); - + unsigned long next; + + if (ram_bulk_stage) { + next = nr + 1; + } else { + next = find_next_bit(migration_bitmap, size, nr); + } + if (next < size) { clear_bit(next, migration_bitmap); migration_dirty_pages--;
avoid searching for dirty pages just increment the page offset. all pages are dirty anyway. Signed-off-by: Peter Lieven <pl@kamp.de> --- arch_init.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)