From 663447d4ead009efd8959fe9f7055398dacd6db4 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 21 Nov 2011 19:00:30 +0100 Subject: [PATCH] rtc: raise PF bit when the periodic timer triggers but PIE=0 Signed-off-by: Paolo Bonzini Signed-off-by: Anthony Liguori --- hw/mc146818rtc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c index c482d3f3f5..93ceae70a0 100644 --- a/hw/mc146818rtc.c +++ b/hw/mc146818rtc.c @@ -179,8 +179,9 @@ static void rtc_periodic_timer(void *opaque) RTCState *s = opaque; rtc_timer_update(s, s->next_periodic_time); + s->cmos_data[RTC_REG_C] |= REG_C_PF; if (s->cmos_data[RTC_REG_B] & REG_B_PIE) { - s->cmos_data[RTC_REG_C] |= 0xc0; + s->cmos_data[RTC_REG_C] |= REG_C_IRQF; #ifdef TARGET_I386 if(rtc_td_hack) { if (s->irq_reinject_on_ack_count >= RTC_REINJECT_ON_ACK_COUNT)