Make amd_iommu_register_ga_log_notifier() a local symbol now that it's
defined and used purely within avic.c.

No functional change intended.

Fixes: 4bdec12aa8d6 ("KVM: SVM: Detect X2APIC virtualization (x2AVIC) support")
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/kvm/svm/avic.c | 2 +-
 arch/x86/kvm/svm/svm.h  | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index 3ab74f2bd584..89864fee6e83 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -216,7 +216,7 @@ static void avic_deactivate_vmcb(struct vcpu_svm *svm)
  * This function is called from IOMMU driver to notify
  * SVM to schedule in a particular vCPU of a particular VM.
  */
-int avic_ga_log_notifier(u32 ga_tag)
+static int avic_ga_log_notifier(u32 ga_tag)
 {
 	unsigned long flags;
 	struct kvm_svm *kvm_svm;
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index b0fe40c21728..8c36ee0d67ef 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -806,7 +806,6 @@ extern struct kvm_x86_nested_ops svm_nested_ops;
 
 bool __init avic_hardware_setup(void);
 void avic_hardware_unsetup(void);
-int avic_ga_log_notifier(u32 ga_tag);
 void avic_vm_destroy(struct kvm *kvm);
 int avic_vm_init(struct kvm *kvm);
 void avic_init_vmcb(struct vcpu_svm *svm, struct vmcb *vmcb);
-- 
2.51.0.858.gf9c4a03a3a-goog