tci: Fix for AREG0 free mode

[qemu.git] / migration.c

diff --git a/migration.c b/migration.c
index 5a5333c44ba719a6ede4d84cc8305c2e374cd4a0..22a05c437d978b40c12907f95368da3e223c3425 100644 (file)
--- a/migration.c
+++ b/migration.c
@@ -141,6 +141,19 @@ MigrationCapabilityStatusList *qmp_query_migrate_capabilities(Error **errp)
     return head;
 }
 
+static void get_xbzrle_cache_stats(MigrationInfo *info)
+{
+    if (migrate_use_xbzrle()) {
+        info->has_xbzrle_cache = true;
+        info->xbzrle_cache = g_malloc0(sizeof(*info->xbzrle_cache));
+        info->xbzrle_cache->cache_size = migrate_xbzrle_cache_size();
+        info->xbzrle_cache->bytes = xbzrle_mig_bytes_transferred();
+        info->xbzrle_cache->pages = xbzrle_mig_pages_transferred();
+        info->xbzrle_cache->cache_miss = xbzrle_mig_pages_cache_miss();
+        info->xbzrle_cache->overflow = xbzrle_mig_pages_overflow();
+    }
+}
+
 MigrationInfo *qmp_query_migrate(Error **errp)
 {
     MigrationInfo *info = g_malloc0(sizeof(*info));
@@ -153,14 +166,18 @@ MigrationInfo *qmp_query_migrate(Error **errp)
     case MIG_STATE_ACTIVE:
         info->has_status = true;
         info->status = g_strdup("active");
+        info->has_total_time = true;
+        info->total_time = qemu_get_clock_ms(rt_clock)
+            - s->total_time;
 
         info->has_ram = true;
         info->ram = g_malloc0(sizeof(*info->ram));
         info->ram->transferred = ram_bytes_transferred();
         info->ram->remaining = ram_bytes_remaining();
         info->ram->total = ram_bytes_total();
-        info->ram->total_time = qemu_get_clock_ms(rt_clock)
-            - s->total_time;
+        info->ram->duplicate = dup_mig_pages_transferred();
+        info->ram->normal = norm_mig_pages_transferred();
+        info->ram->normal_bytes = norm_mig_bytes_transferred();
 
         if (blk_mig_active()) {
             info->has_disk = true;
@@ -169,17 +186,24 @@ MigrationInfo *qmp_query_migrate(Error **errp)
             info->disk->remaining = blk_mig_bytes_remaining();
             info->disk->total = blk_mig_bytes_total();
         }
+
+        get_xbzrle_cache_stats(info);
         break;
     case MIG_STATE_COMPLETED:
+        get_xbzrle_cache_stats(info);
+
         info->has_status = true;
         info->status = g_strdup("completed");
+        info->total_time = s->total_time;
 
         info->has_ram = true;
         info->ram = g_malloc0(sizeof(*info->ram));
         info->ram->transferred = ram_bytes_transferred();
         info->ram->remaining = 0;
         info->ram->total = ram_bytes_total();
-        info->ram->total_time = s->total_time;
+        info->ram->duplicate = dup_mig_pages_transferred();
+        info->ram->normal = norm_mig_pages_transferred();
+        info->ram->normal_bytes = norm_mig_bytes_transferred();
         break;
     case MIG_STATE_ERROR:
         info->has_status = true;
@@ -216,7 +240,9 @@ static int migrate_fd_cleanup(MigrationState *s)
 {
     int ret = 0;
 
-    qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);
+    if (s->fd != -1) {
+        qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);
+    }
 
     if (s->file) {
         DPRINTF("closing file\n");
@@ -511,6 +537,25 @@ void qmp_migrate_cancel(Error **errp)
     migrate_fd_cancel(migrate_get_current());
 }
 
+void qmp_migrate_set_cache_size(int64_t value, Error **errp)
+{
+    MigrationState *s = migrate_get_current();
+
+    /* Check for truncation */
+    if (value != (size_t)value) {
+        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
+                  "exceeding address space");
+        return;
+    }
+
+    s->xbzrle_cache_size = xbzrle_cache_resize(value);
+}
+
+int64_t qmp_query_migrate_cache_size(Error **errp)
+{
+    return migrate_xbzrle_cache_size();
+}
+
 void qmp_migrate_set_speed(int64_t value, Error **errp)
 {
     MigrationState *s;