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-rw-r--r--hw/timer/mc146818rtc.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c
index 05002bf9d6..307732c744 100644
--- a/hw/timer/mc146818rtc.c
+++ b/hw/timer/mc146818rtc.c
@@ -27,6 +27,7 @@
#include "hw/timer/mc146818rtc.h"
#include "qapi/visitor.h"
#include "qapi-event.h"
+#include "qmp-commands.h"
#ifdef TARGET_I386
#include "hw/i386/apic.h"
@@ -85,6 +86,7 @@ typedef struct RTCState {
Notifier clock_reset_notifier;
LostTickPolicy lost_tick_policy;
Notifier suspend_notifier;
+ QLIST_ENTRY(RTCState) link;
} RTCState;
static void rtc_set_time(RTCState *s);
@@ -523,6 +525,20 @@ static void rtc_get_time(RTCState *s, struct tm *tm)
rtc_from_bcd(s, s->cmos_data[RTC_CENTURY]) * 100 - 1900;
}
+static QLIST_HEAD(, RTCState) rtc_devices =
+ QLIST_HEAD_INITIALIZER(rtc_devices);
+
+#ifdef TARGET_I386
+void qmp_rtc_reset_reinjection(Error **errp)
+{
+ RTCState *s;
+
+ QLIST_FOREACH(s, &rtc_devices, link) {
+ s->irq_coalesced = 0;
+ }
+}
+#endif
+
static void rtc_set_time(RTCState *s)
{
struct tm tm;
@@ -911,6 +927,8 @@ ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq)
} else {
isa_init_irq(isadev, &s->irq, RTC_ISA_IRQ);
}
+ QLIST_INSERT_HEAD(&rtc_devices, s, link);
+
return isadev;
}