KVM: x86/mmu: bump mmu notifier count in kvm_zap_gfn_range

[linux-2.6-microblaze.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 3e81b5d..8563d9b 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -610,7 +610,7 @@ static void kvm_mmu_notifier_change_pte(struct mmu_notifier *mn,
        kvm_handle_hva_range(mn, address, address + 1, pte, kvm_set_spte_gfn);
 }
 
-static void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start,
+void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start,
                                   unsigned long end)
 {
        /*
@@ -638,6 +638,7 @@ static void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start,
                        max(kvm->mmu_notifier_range_end, end);
        }
 }
+EXPORT_SYMBOL_GPL(kvm_inc_notifier_count);
 
 static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
                                        const struct mmu_notifier_range *range)
@@ -672,7 +673,7 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
        return 0;
 }
 
-static void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start,
+void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start,
                                   unsigned long end)
 {
        /*
@@ -689,6 +690,8 @@ static void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start,
         */
        kvm->mmu_notifier_count--;
 }
+EXPORT_SYMBOL_GPL(kvm_dec_notifier_count);
+
 
 static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn,
                                        const struct mmu_notifier_range *range)