diff mbox

[3/4] rtc: raise PF bit when the periodic timer triggers but PIE=0

Message ID 1321898431-18449-4-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini Nov. 21, 2011, 6 p.m. UTC 
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/mc146818rtc.c |    4 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
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Patch

diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index a5c533b..b942ce2 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)