MemoryRegion *parent;
Int128 size;
target_phys_addr_t addr;
- target_phys_addr_t offset;
void (*destructor)(MemoryRegion *mr);
ram_addr_t ram_addr;
IORange iorange;
void (*log_sync)(MemoryListener *listener, MemoryRegionSection *section);
void (*log_global_start)(MemoryListener *listener);
void (*log_global_stop)(MemoryListener *listener);
- QLIST_ENTRY(MemoryListener) link;
+ /* Lower = earlier (during add), later (during del) */
+ unsigned priority;
+ QTAILQ_ENTRY(MemoryListener) link;
};
/**
*/
void *memory_region_get_ram_ptr(MemoryRegion *mr);
-/**
- * memory_region_set_offset: Sets an offset to be added to MemoryRegionOps
- * callbacks.
- *
- * This function is deprecated and should not be used in new code.
- */
-void memory_region_set_offset(MemoryRegion *mr, target_phys_addr_t offset);
-
/**
* memory_region_set_log: Turn dirty logging on or off for a region.
*
void memory_region_set_log(MemoryRegion *mr, bool log, unsigned client);
/**
- * memory_region_get_dirty: Check whether a page is dirty for a specified
- * client.
+ * memory_region_get_dirty: Check whether a range of bytes is dirty
+ * for a specified client.
*
- * Checks whether a page has been written to since the last
+ * Checks whether a range of bytes has been written to since the last
* call to memory_region_reset_dirty() with the same @client. Dirty logging
* must be enabled.
*
* @mr: the memory region being queried.
* @addr: the address (relative to the start of the region) being queried.
+ * @size: the size of the range being queried.
* @client: the user of the logging information; %DIRTY_MEMORY_MIGRATION or
* %DIRTY_MEMORY_VGA.
*/
bool memory_region_get_dirty(MemoryRegion *mr, target_phys_addr_t addr,
- unsigned client);
+ target_phys_addr_t size, 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