hw/rtc/ls7a_rtc: Fix 'calculate' spelling errors

[mirror_qemu.git] / migration / ram.h

diff --git a/migration/ram.h b/migration/ram.h
index 2eeaacfa13e553d03366334062851b0eff0d0809..ded0a3a086631f71e9b528fc4bc9778c62dbfd0e 100644 (file)
--- a/migration/ram.h
+++ b/migration/ram.h
@@ -37,21 +37,31 @@ extern MigrationStats ram_counters;
 extern XBZRLECacheStats xbzrle_counters;
 extern CompressionStats compression_counters;
 
-int xbzrle_cache_resize(int64_t new_size, Error **errp);
+bool ramblock_is_ignored(RAMBlock *block);
+/* Should be holding either ram_list.mutex, or the RCU lock. */
+#define RAMBLOCK_FOREACH_NOT_IGNORED(block)            \
+    INTERNAL_RAMBLOCK_FOREACH(block)                   \
+        if (ramblock_is_ignored(block)) {} else
+
+#define RAMBLOCK_FOREACH_MIGRATABLE(block)             \
+    INTERNAL_RAMBLOCK_FOREACH(block)                   \
+        if (!qemu_ram_is_migratable(block)) {} else
+
+int xbzrle_cache_resize(uint64_t new_size, Error **errp);
 uint64_t ram_bytes_remaining(void);
 uint64_t ram_bytes_total(void);
+void mig_throttle_counter_reset(void);
 
 uint64_t ram_pagesize_summary(void);
 int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len);
 void acct_update_position(QEMUFile *f, size_t size, bool zero);
-void ram_debug_dump_bitmap(unsigned long *todump, bool expected,
-                           unsigned long pages);
 void ram_postcopy_migrated_memory_release(MigrationState *ms);
 /* For outgoing discard bitmap */
-int ram_postcopy_send_discard_bitmap(MigrationState *ms);
+void ram_postcopy_send_discard_bitmap(MigrationState *ms);
 /* For incoming postcopy discard */
 int ram_discard_range(const char *block_name, uint64_t start, size_t length);
 int ram_postcopy_incoming_init(MigrationIncomingState *mis);
+int ram_load_postcopy(QEMUFile *f);
 
 void ram_handle_compressed(void *host, uint8_t ch, uint64_t size);
 
@@ -62,6 +72,7 @@ void ramblock_recv_bitmap_set_range(RAMBlock *rb, void *host_addr, size_t nr);
 int64_t ramblock_recv_bitmap_send(QEMUFile *file,
                                   const char *block_name);
 int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *rb);
+bool ramblock_page_is_discarded(RAMBlock *rb, ram_addr_t start);
 
 /* ram cache */
 int colo_init_ram_cache(void);
@@ -69,4 +80,11 @@ void colo_flush_ram_cache(void);
 void colo_release_ram_cache(void);
 void colo_incoming_start_dirty_log(void);
 
+/* Background snapshot */
+bool ram_write_tracking_available(void);
+bool ram_write_tracking_compatible(void);
+void ram_write_tracking_prepare(void);
+int ram_write_tracking_start(void);
+void ram_write_tracking_stop(void);
+
 #endif