Commit 7d93b1fa authored by Beth Kon's avatar Beth Kon Committed by Anthony Liguori
Browse files

Reset HPET config register on hpet_reset

Without this, after system reset, hpet does not detect transition from
non-legacy to legacy mode.
Signed-off-by: default avatarBeth Kon <>
Signed-off-by: default avatarAnthony Liguori <>
parent ca94dbc7
......@@ -553,6 +553,7 @@ static void hpet_reset(void *opaque) {
/* 64-bit main counter; 3 timers supported; LegacyReplacementRoute. */
s->capability = 0x8086a201ULL;
s->capability |= ((HPET_CLK_PERIOD) << 32);
s->config = 0ULL;
if (count > 0)
/* we don't enable pit when hpet_reset is first called (by hpet_init)
* because hpet is taking over for pit here. On subsequent invocations,
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