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Diffstat (limited to 'hw/arm_pic.c')
-rw-r--r--hw/arm_pic.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/hw/arm_pic.c b/hw/arm_pic.c
index ffb4d4171a..874bbaf1b8 100644
--- a/hw/arm_pic.c
+++ b/hw/arm_pic.c
@@ -9,6 +9,7 @@
#include "hw.h"
#include "arm-misc.h"
+#include "kvm.h"
/* Input 0 is IRQ and input 1 is FIQ. */
static void arm_pic_cpu_handler(void *opaque, int irq, int level)
@@ -34,7 +35,32 @@ static void arm_pic_cpu_handler(void *opaque, int irq, int level)
}
}
+static void kvm_arm_pic_cpu_handler(void *opaque, int irq, int level)
+{
+#ifdef CONFIG_KVM
+ ARMCPU *cpu = opaque;
+ CPUARMState *env = &cpu->env;
+ int kvm_irq = KVM_ARM_IRQ_TYPE_CPU << KVM_ARM_IRQ_TYPE_SHIFT;
+
+ switch (irq) {
+ case ARM_PIC_CPU_IRQ:
+ kvm_irq |= KVM_ARM_IRQ_CPU_IRQ;
+ break;
+ case ARM_PIC_CPU_FIQ:
+ kvm_irq |= KVM_ARM_IRQ_CPU_FIQ;
+ break;
+ default:
+ hw_error("kvm_arm_pic_cpu_handler: Bad interrupt line %d\n", irq);
+ }
+ kvm_irq |= env->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT;
+ kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0);
+#endif
+}
+
qemu_irq *arm_pic_init_cpu(ARMCPU *cpu)
{
+ if (kvm_enabled()) {
+ return qemu_allocate_irqs(kvm_arm_pic_cpu_handler, cpu, 2);
+ }
return qemu_allocate_irqs(arm_pic_cpu_handler, cpu, 2);
}