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Diffstat (limited to 'include/exec/memory.h')
-rw-r--r--include/exec/memory.h25
1 files changed, 19 insertions, 6 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h
index b61c84f62a..8ae004eb06 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -206,8 +206,10 @@ struct MemoryListener {
void (*region_add)(MemoryListener *listener, MemoryRegionSection *section);
void (*region_del)(MemoryListener *listener, MemoryRegionSection *section);
void (*region_nop)(MemoryListener *listener, MemoryRegionSection *section);
- void (*log_start)(MemoryListener *listener, MemoryRegionSection *section);
- void (*log_stop)(MemoryListener *listener, MemoryRegionSection *section);
+ void (*log_start)(MemoryListener *listener, MemoryRegionSection *section,
+ int old, int new);
+ void (*log_stop)(MemoryListener *listener, MemoryRegionSection *section,
+ int old, int new);
void (*log_sync)(MemoryListener *listener, MemoryRegionSection *section);
void (*log_global_start)(MemoryListener *listener);
void (*log_global_stop)(MemoryListener *listener);
@@ -591,11 +593,23 @@ const char *memory_region_name(const MemoryRegion *mr);
/**
* memory_region_is_logging: return whether a memory region is logging writes
*
- * Returns %true if the memory region is logging writes
+ * Returns %true if the memory region is logging writes for the given client
*
* @mr: the memory region being queried
+ * @client: the client being queried
*/
-bool memory_region_is_logging(MemoryRegion *mr);
+bool memory_region_is_logging(MemoryRegion *mr, uint8_t client);
+
+/**
+ * memory_region_get_dirty_log_mask: return the clients for which a
+ * memory region is logging writes.
+ *
+ * Returns a bitmap of clients, in which the DIRTY_MEMORY_* constants
+ * are the bit indices.
+ *
+ * @mr: the memory region being queried
+ */
+uint8_t memory_region_get_dirty_log_mask(MemoryRegion *mr);
/**
* memory_region_is_rom: check whether a memory region is ROM
@@ -647,8 +661,7 @@ void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize,
*
* @mr: the memory region being updated.
* @log: whether dirty logging is to be enabled or disabled.
- * @client: the user of the logging information; %DIRTY_MEMORY_MIGRATION or
- * %DIRTY_MEMORY_VGA.
+ * @client: the user of the logging information; %DIRTY_MEMORY_VGA only.
*/
void memory_region_set_log(MemoryRegion *mr, bool log, unsigned client);