KVM: Portability: Move KVM_INTERRUPT vcpu ioctl to x86.c
Other archs doesn't need it.
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index 12f1d6f..c9e4b67 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -1001,6 +1001,23 @@
return 0;
}
+static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
+ struct kvm_interrupt *irq)
+{
+ if (irq->irq < 0 || irq->irq >= 256)
+ return -EINVAL;
+ if (irqchip_in_kernel(vcpu->kvm))
+ return -ENXIO;
+ vcpu_load(vcpu);
+
+ set_bit(irq->irq, vcpu->irq_pending);
+ set_bit(irq->irq / BITS_PER_LONG, &vcpu->irq_summary);
+
+ vcpu_put(vcpu);
+
+ return 0;
+}
+
long kvm_arch_vcpu_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
@@ -1034,6 +1051,18 @@
r = 0;
break;
}
+ case KVM_INTERRUPT: {
+ struct kvm_interrupt irq;
+
+ r = -EFAULT;
+ if (copy_from_user(&irq, argp, sizeof irq))
+ goto out;
+ r = kvm_vcpu_ioctl_interrupt(vcpu, &irq);
+ if (r)
+ goto out;
+ r = 0;
+ break;
+ }
case KVM_SET_CPUID: {
struct kvm_cpuid __user *cpuid_arg = argp;
struct kvm_cpuid cpuid;