Migration reads CLOCK_HOST when not holding the replay_mutex, which asserts when recording a trace. These are not guest visible so should be CLOCK_REALTIME like other statistics in MigrationState, which do not require the replay_mutex.
Signed-off-by: Nicholas Piggin <npig...@gmail.com> --- migration/migration.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index 8c5bd0a75c8..2eb9e50a263 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -3433,7 +3433,7 @@ static void *migration_thread(void *opaque) { MigrationState *s = opaque; MigrationThread *thread = NULL; - int64_t setup_start = qemu_clock_get_ms(QEMU_CLOCK_HOST); + int64_t setup_start = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); MigThrError thr_error; bool urgent = false; Error *local_err = NULL; @@ -3504,7 +3504,7 @@ static void *migration_thread(void *opaque) goto out; } - s->setup_time = qemu_clock_get_ms(QEMU_CLOCK_HOST) - setup_start; + s->setup_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) - setup_start; trace_migration_thread_setup_complete(); @@ -3584,7 +3584,7 @@ static void *bg_migration_thread(void *opaque) migration_rate_set(RATE_LIMIT_DISABLED); - setup_start = qemu_clock_get_ms(QEMU_CLOCK_HOST); + setup_start = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); /* * We want to save vmstate for the moment when migration has been * initiated but also we want to save RAM content while VM is running. @@ -3629,7 +3629,7 @@ static void *bg_migration_thread(void *opaque) goto fail_setup; } - s->setup_time = qemu_clock_get_ms(QEMU_CLOCK_HOST) - setup_start; + s->setup_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) - setup_start; trace_migration_thread_setup_complete(); -- 2.45.2