KVM: VMX: remove unused field

Signed-off-by: Paolo Bonzini <[email protected]>

Author: bonzini

arch/x86/kvm/vmx.c

@@ -563,7 +563,6 @@ struct vcpu_vmx {
 	struct kvm_vcpu       vcpu;
 	unsigned long         host_rsp;
 	u8                    fail;
-	bool                  nmi_known_unmasked;
 	u32                   exit_intr_info;
 	u32                   idt_vectoring_info;
 	ulong                 rflags;