diff --git a/qemu/hw/apic.c b/qemu/hw/apic.c
index 8c97761..72bd8f8 100644
--- a/qemu/hw/apic.c
+++ b/qemu/hw/apic.c
@@ -484,6 +484,20 @@ int apic_get_interrupt(CPUState *env)
     return intno;
 }
 
+int apic_accept_pic_intr(CPUState *env)
+{
+    APICState *s = env->apic_state;
+    uint32_t lvt0 = s->lvt[APIC_LVT_LINT0];
+
+    if (s->id == 0 &&
+        ((s->apicbase & MSR_IA32_APICBASE_ENABLE) == 0 ||
+         ((lvt0 & APIC_LVT_MASKED) == 0 &&
+          ((lvt0 >> 8) & 0x7) == APIC_DM_EXTINT)))
+        return 1;
+
+    return 0;
+}
+
 static uint32_t apic_get_current_count(APICState *s)
 {
     int64_t d;
@@ -820,6 +834,13 @@ int apic_init(CPUState *env)
     s->apicbase = 0xfee00000 | 
         (s->id ? 0 : MSR_IA32_APICBASE_BSP) | MSR_IA32_APICBASE_ENABLE;
 
+    /*
+     * LINT0 delivery mode 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;
+
     /* XXX: mapping more APICs at the same memory location */
     if (apic_io_memory == 0) {
         /* NOTE: the APIC is directly connected to the CPU - it is not
diff --git a/qemu/hw/pc.c b/qemu/hw/pc.c
index ab792a9..eda49cf 100644
--- a/qemu/hw/pc.c
+++ b/qemu/hw/pc.c
@@ -99,6 +99,9 @@ int cpu_get_pic_interrupt(CPUState *env)
         return intno;
     }
     /* read the irq from the PIC */
+    if (!apic_accept_pic_intr(env))
+        return -1;
+
     intno = pic_read_irq(isa_pic);
     return intno;
 }
diff --git a/qemu/vl.h b/qemu/vl.h
index 88b4a3f..debd17c 100644
--- a/qemu/vl.h
+++ b/qemu/vl.h
@@ -1058,6 +1058,7 @@ typedef struct IOAPICState IOAPICState;
 
 int apic_init(CPUState *env);
 int apic_get_interrupt(CPUState *env);
+int apic_accept_pic_intr(CPUState *env);
 IOAPICState *ioapic_init(void);
 void ioapic_set_irq(void *opaque, int vector, int level);
 
