summaryrefslogtreecommitdiff
path: root/hw/s390x/sclpcpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/s390x/sclpcpu.c')
-rw-r--r--hw/s390x/sclpcpu.c26
1 files changed, 6 insertions, 20 deletions
diff --git a/hw/s390x/sclpcpu.c b/hw/s390x/sclpcpu.c
index 2fe8b5aa40..615ac06b18 100644
--- a/hw/s390x/sclpcpu.c
+++ b/hw/s390x/sclpcpu.c
@@ -25,13 +25,16 @@ typedef struct ConfigMgtData {
uint8_t event_qualifier;
} QEMU_PACKED ConfigMgtData;
-static qemu_irq *irq_cpu_hotplug; /* Only used in this file */
-
#define EVENT_QUAL_CPU_CHANGE 1
void raise_irq_cpu_hotplug(void)
{
- qemu_irq_raise(*irq_cpu_hotplug);
+ Object *obj = object_resolve_path_type("", TYPE_SCLP_CPU_HOTPLUG, NULL);
+
+ SCLP_EVENT(obj)->event_pending = true;
+
+ /* Trigger SCLP read operation */
+ sclp_service_interrupt(0);
}
static unsigned int send_mask(void)
@@ -70,31 +73,14 @@ static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr,
return 1;
}
-static void trigger_signal(void *opaque, int n, int level)
-{
- SCLPEvent *event = opaque;
- event->event_pending = true;
-
- /* Trigger SCLP read operation */
- sclp_service_interrupt(0);
-}
-
-static int irq_cpu_hotplug_init(SCLPEvent *event)
-{
- irq_cpu_hotplug = qemu_allocate_irqs(trigger_signal, event, 1);
- return 0;
-}
-
static void cpu_class_init(ObjectClass *oc, void *data)
{
SCLPEventClass *k = SCLP_EVENT_CLASS(oc);
DeviceClass *dc = DEVICE_CLASS(oc);
- k->init = irq_cpu_hotplug_init;
k->get_send_mask = send_mask;
k->get_receive_mask = receive_mask;
k->read_event_data = read_event_data;
- k->write_event_data = NULL;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
}