The TIME_ONESHOT and TIME_PERIODIC flags are mutually exclusive. The code after the patch matches the flags used in win32_start_timer.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- vl.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/vl.c b/vl.c index 22ec53d..58e57c1 100644 --- a/vl.c +++ b/vl.c @@ -1598,7 +1598,7 @@ static void win32_rearm_timer(struct qemu_alarm_timer *t) data->period, host_alarm_handler, (DWORD)t, - TIME_ONESHOT | TIME_PERIODIC); + TIME_ONESHOT | TIME_CALLBACK_FUNCTION); if (!data->timerId) { fprintf(stderr, "Failed to re-arm win32 alarm timer %ld\n", -- 1.6.5.2