KVM: SVM: make the avic parameter a bool

Make it consistent with kvm_intel.enable_apicv.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index 1c1bf91..0e62e6a 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -28,8 +28,8 @@
 #include "svm.h"
 
 /* enable / disable AVIC */
-int avic;
-module_param(avic, int, S_IRUGO);
+bool avic;
+module_param(avic, bool, S_IRUGO);
 
 #define SVM_AVIC_DOORBELL	0xc001011b
 
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index e44567c..70419e4 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -479,7 +479,7 @@
 
 #define VMCB_AVIC_APIC_BAR_MASK		0xFFFFFFFFFF000ULL
 
-extern int avic;
+extern bool avic;
 
 static inline void avic_update_vapic_bar(struct vcpu_svm *svm, u64 data)
 {