---

yaml --- r: 185954 b: refs/heads/master c: 4c07b0a h: refs/heads/master v: v3
git-mirror · Mar 1, 2010 · 1e7a817 · 1e7a817
1 parent b58b622
commit 1e7a817
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Showing 2 changed files with 16 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3f0852e0aca9de2d2f8bc756630a82352cbfde68
+refs/heads/master: 4c07b0a4b6df45fd8c6d07d838b4faf65eed2ba4
diff --git a/trunk/virt/kvm/kvm_main.c b/trunk/virt/kvm/kvm_main.c
@@ -341,6 +341,20 @@ static const struct mmu_notifier_ops kvm_mmu_notifier_ops = {
 	.change_pte		= kvm_mmu_notifier_change_pte,
 	.release		= kvm_mmu_notifier_release,
 };
+
+static int kvm_init_mmu_notifier(struct kvm *kvm)
+{
+	kvm->mmu_notifier.ops = &kvm_mmu_notifier_ops;
+	return mmu_notifier_register(&kvm->mmu_notifier, current->mm);
+}
+
+#else  /* !(CONFIG_MMU_NOTIFIER && KVM_ARCH_WANT_MMU_NOTIFIER) */
+
+static int kvm_init_mmu_notifier(struct kvm *kvm)
+{
+	return 0;
+}
+
 #endif /* CONFIG_MMU_NOTIFIER && KVM_ARCH_WANT_MMU_NOTIFIER */
 
 static struct kvm *kvm_create_vm(void)
@@ -373,11 +387,7 @@ static struct kvm *kvm_create_vm(void)
 			(struct kvm_coalesced_mmio_ring *)page_address(page);
 #endif
 
-#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
-	kvm->mmu_notifier.ops = &kvm_mmu_notifier_ops;
-	r = mmu_notifier_register(&kvm->mmu_notifier, current->mm);
-#endif
-
+	r = kvm_init_mmu_notifier(kvm);
 	if (r) {
 #ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
 		put_page(page);