void kvm_put_guest_fpu(struct kvm_vcpu *vcpu)
{
	kvm_put_guest_xcr0(vcpu);

	if (!vcpu->guest_fpu_loaded)
		return;

	vcpu->guest_fpu_loaded = 0;
	fpu_save_init(&vcpu->arch.guest_fpu);
	__kernel_fpu_end();
	++vcpu->stat.fpu_reload;
	kvm_make_request(KVM_REQ_DEACTIVATE_FPU, vcpu);
	trace_kvm_fpu(0);
}
Unknown