memory: change dirty setting APIs to take a size
Instead of each target knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/memory.h b/memory.h
index 34c69cf..fa45b99 100644
--- a/memory.h
+++ b/memory.h
@@ -396,14 +396,17 @@
unsigned client);
/**
- * memory_region_set_dirty: Mark a page as dirty in a memory region.
+ * memory_region_set_dirty: Mark a range of bytes as dirty in a memory region.
*
- * Marks a page as dirty, after it has been dirtied outside guest code.
+ * Marks a range of bytes as dirty, after it has been dirtied outside
+ * guest code.
*
- * @mr: the memory region being queried.
+ * @mr: the memory region being dirtied.
* @addr: the address (relative to the start of the region) being dirtied.
+ * @size: size of the range being dirtied.
*/
-void memory_region_set_dirty(MemoryRegion *mr, target_phys_addr_t addr);
+void memory_region_set_dirty(MemoryRegion *mr, target_phys_addr_t addr,
+ target_phys_addr_t size);
/**
* memory_region_sync_dirty_bitmap: Synchronize a region's dirty bitmap with
