Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20181004' into staging

[qemu.git] / replay / replay-snapshot.c

diff --git a/replay/replay-snapshot.c b/replay/replay-snapshot.c
index e0b2204765cc4dd2f31c17ae0ff755a3093bdde9..16bacc98bc2b05f6ee0330342dced33d08ddc08a 100644 (file)
--- a/replay/replay-snapshot.c
+++ b/replay/replay-snapshot.c
@@ -33,11 +33,18 @@ static int replay_pre_save(void *opaque)
 static int replay_post_load(void *opaque, int version_id)
 {
     ReplayState *state = opaque;
-    fseek(replay_file, state->file_offset, SEEK_SET);
-    qemu_clock_set_last(QEMU_CLOCK_HOST, state->host_clock_last);
-    /* If this was a vmstate, saved in recording mode,
-       we need to initialize replay data fields. */
-    replay_fetch_data_kind();
+    if (replay_mode == REPLAY_MODE_PLAY) {
+        fseek(replay_file, state->file_offset, SEEK_SET);
+        qemu_clock_set_last(QEMU_CLOCK_HOST, state->host_clock_last);
+        /* If this was a vmstate, saved in recording mode,
+           we need to initialize replay data fields. */
+        replay_fetch_data_kind();
+    } else if (replay_mode == REPLAY_MODE_RECORD) {
+        /* This is only useful for loading the initial state.
+           Therefore reset all the counters. */
+        state->instructions_count = 0;
+        state->block_request_id = 0;
+    }
 
     return 0;
 }
@@ -57,6 +64,9 @@ static const VMStateDescription vmstate_replay = {
         VMSTATE_UINT64(file_offset, ReplayState),
         VMSTATE_UINT64(block_request_id, ReplayState),
         VMSTATE_UINT64(host_clock_last, ReplayState),
+        VMSTATE_INT32(read_event_kind, ReplayState),
+        VMSTATE_UINT64(read_event_id, ReplayState),
+        VMSTATE_INT32(read_event_checkpoint, ReplayState),
         VMSTATE_END_OF_LIST()
     },
 };