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[Qemu-devel] [PATCH 3/4] rtc: raise PF bit when the periodic timer trigg
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 3/4] rtc: raise PF bit when the periodic timer triggers but PIE=0 |
Date: |
Mon, 21 Nov 2011 19:00:30 +0100 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/mc146818rtc.c | 4 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
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)
--
1.7.7.1