kvm_x2apic_msr_read  115 arch/x86/kvm/lapic.h int kvm_x2apic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data);
kvm_x2apic_msr_read 3061 arch/x86/kvm/x86.c 		return kvm_x2apic_msr_read(vcpu, msr_info->index, &msr_info->data);