Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
qemu-timer.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/qemu-timer.c b/qemu-timer.c
index 88c7b28..122e7ed 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -1004,6 +1004,7 @@ static void win32_stop_timer(struct qemu_alarm_timer *t)
static void win32_rearm_timer(struct qemu_alarm_timer *t)
{
struct qemu_alarm_win32 *data = t->priv;
+ int nearest_delta_ms;
assert(alarm_has_dynticks(t));
if (!active_timers[QEMU_CLOCK_REALTIME] &&
@@ -1013,7 +1014,11 @@ static void win32_rearm_timer(struct qemu_alarm_timer *t)
timeKillEvent(data->timerId);
- data->timerId = timeSetEvent(1,
+ nearest_delta_ms = (qemu_next_alarm_deadline() + 999999) / 1000000;
+ if (nearest_delta_ms < 1) {
+ nearest_delta_ms = 1;
+ }
+ data->timerId = timeSetEvent(nearest_delta_ms,
data->period,
host_alarm_handler,
(DWORD)t,
--
1.7.4
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