static inline void migration_bitmap_set_dirty(MemoryRegion *mr, int length) { ram_addr_t addr; for (addr = 0; addr < length; addr += TARGET_PAGE_SIZE) { if (!memory_region_get_dirty(mr, addr, TARGET_PAGE_SIZE, DIRTY_MEMORY_MIGRATION)) { memory_region_set_dirty(mr, addr, TARGET_PAGE_SIZE); } } }