1 files changed, 22 insertions, 23 deletions

diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index 824ea93913..7aa1688682 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -177,12 +177,14 @@ bool apic_next_timer(APICCommonState *s, int64_t current_time)
 
 void apic_init_reset(DeviceState *dev)
 {
-    APICCommonState *s = APIC_COMMON(dev);
+    APICCommonState *s;
+    APICCommonClass *info;
     int i;
 
-    if (!s) {
+    if (!dev) {
         return;
     }
+    s = APIC_COMMON(dev);
     s->tpr = 0;
     s->spurious_vec = 0xff;
     s->log_dest = 0;
@@ -206,41 +208,40 @@ void apic_init_reset(DeviceState *dev)
         timer_del(s->timer);
     }
     s->timer_expiry = -1;
+
+    info = APIC_COMMON_GET_CLASS(s);
+    if (info->reset) {
+        info->reset(s);
+    }
 }
 
-void apic_designate_bsp(DeviceState *dev)
+void apic_designate_bsp(DeviceState *dev, bool bsp)
 {
     if (dev == NULL) {
         return;
     }
 
     APICCommonState *s = APIC_COMMON(dev);
-    s->apicbase |= MSR_IA32_APICBASE_BSP;
+    if (bsp) {
+        s->apicbase |= MSR_IA32_APICBASE_BSP;
+    } else {
+        s->apicbase &= ~MSR_IA32_APICBASE_BSP;
+    }
 }
 
 static void apic_reset_common(DeviceState *dev)
 {
     APICCommonState *s = APIC_COMMON(dev);
     APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
-    bool bsp;
+    uint32_t bsp;
 
-    bsp = cpu_is_bsp(s->cpu);
-    s->apicbase = APIC_DEFAULT_ADDRESS |
-        (bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;
+    bsp = s->apicbase & MSR_IA32_APICBASE_BSP;
+    s->apicbase = APIC_DEFAULT_ADDRESS | bsp | MSR_IA32_APICBASE_ENABLE;
 
     s->vapic_paddr = 0;
     info->vapic_base_update(s);
 
     apic_init_reset(dev);
-
-    if (bsp) {
-        /*
-         * LINT0 delivery mode on CPU #0 is set to ExtInt at initialization
-         * time typically by BIOS, so PIC interrupt can be delivered to the
-         * processor when local APIC is enabled.
-         */
-        s->lvt[APIC_LVT_LINT0] = 0x700;
-    }
 }
 
 /* This function is only used for old state version 1 and 2 */
@@ -370,6 +371,7 @@ static const VMStateDescription vmstate_apic_common_sipi = {
     .name = "apic_sipi",
     .version_id = 1,
     .minimum_version_id = 1,
+    .needed = apic_common_sipi_needed,
     .fields = (VMStateField[]) {
         VMSTATE_INT32(sipi_vector, APICCommonState),
         VMSTATE_INT32(wait_for_sipi, APICCommonState),
@@ -409,12 +411,9 @@ static const VMStateDescription vmstate_apic_common = {
                       APICCommonState), /* open-coded timer state */
         VMSTATE_END_OF_LIST()
     },
-    .subsections = (VMStateSubsection[]) {
-        {
-            .vmsd = &vmstate_apic_common_sipi,
-            .needed = apic_common_sipi_needed,
-        },
-        VMSTATE_END_OF_LIST()
+    .subsections = (const VMStateDescription*[]) {
+        &vmstate_apic_common_sipi,
+        NULL
     }
 };