static RAMBlock *last_block;
static ram_addr_t last_offset;
+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);
+ }
+ }
+}
+
/*
* ram_save_block: Writes a page of memory to the stream f
*
static int ram_save_setup(QEMUFile *f, void *opaque)
{
- ram_addr_t addr;
RAMBlock *block;
bytes_transferred = 0;
/* Make sure all dirty bits are set */
QLIST_FOREACH(block, &ram_list.blocks, next) {
- for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) {
- if (!memory_region_get_dirty(block->mr, addr, TARGET_PAGE_SIZE,
- DIRTY_MEMORY_MIGRATION)) {
- memory_region_set_dirty(block->mr, addr, TARGET_PAGE_SIZE);
- }
- }
+ migration_bitmap_set_dirty(block->mr, block->length);
}
memory_global_dirty_log_start();