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-rw-r--r--hw/ppc/ppc.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index 7963feeab4..52a18eb7d7 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -1011,6 +1011,8 @@ static void timebase_save(PPCTimebase *tb)
* there is no need to update it from KVM here
*/
tb->guest_timebase = ticks + first_ppc_cpu->env.tb_env->tb_offset;
+
+ tb->runstate_paused = runstate_check(RUN_STATE_PAUSED);
}
static void timebase_load(PPCTimebase *tb)
@@ -1054,9 +1056,9 @@ void cpu_ppc_clock_vm_state_change(void *opaque, int running,
}
/*
- * When migrating, read the clock just before migration,
- * so that the guest clock counts during the events
- * between:
+ * When migrating a running guest, read the clock just
+ * before migration, so that the guest clock counts
+ * during the events between:
*
* * vm_stop()
* *
@@ -1071,7 +1073,10 @@ static int timebase_pre_save(void *opaque)
{
PPCTimebase *tb = opaque;
- timebase_save(tb);
+ /* guest_timebase won't be overridden in case of paused guest */
+ if (!tb->runstate_paused) {
+ timebase_save(tb);
+ }
return 0;
}