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rtc: raise PF bit when the periodic timer triggers but PIE=0 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Paolo Bonzini 2011-11-21 19:00:30 +01:00 committed by Anthony Liguori
parent eea8667360
commit 663447d4ea
1 changed files with 2 additions and 1 deletions
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3
hw/mc146818rtc.c
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@ -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)