KVM: Get rid of kvm_kvfree()

kvm_kvfree() provides exactly the same functionality as the
new common kvfree() function - so let's simply replace the
kvm function with the common function.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

arch/x86/kvm/x86.c

@@ -7429,7 +7429,7 @@ void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
 
 	for (i = 0; i < KVM_NR_PAGE_SIZES; ++i) {
 		if (!dont || free->arch.rmap[i] != dont->arch.rmap[i]) {
-			kvm_kvfree(free->arch.rmap[i]);
+			kvfree(free->arch.rmap[i]);
 			free->arch.rmap[i] = NULL;
 		}
 		if (i == 0)
@@ -7437,7 +7437,7 @@ void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
 
 		if (!dont || free->arch.lpage_info[i - 1] !=
 			     dont->arch.lpage_info[i - 1]) {
-			kvm_kvfree(free->arch.lpage_info[i - 1]);
+			kvfree(free->arch.lpage_info[i - 1]);
 			free->arch.lpage_info[i - 1] = NULL;
 		}
 	}
@@ -7491,12 +7491,12 @@ int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
 
 out_free:
 	for (i = 0; i < KVM_NR_PAGE_SIZES; ++i) {
-		kvm_kvfree(slot->arch.rmap[i]);
+		kvfree(slot->arch.rmap[i]);
 		slot->arch.rmap[i] = NULL;
 		if (i == 0)
 			continue;
 
-		kvm_kvfree(slot->arch.lpage_info[i - 1]);
+		kvfree(slot->arch.lpage_info[i - 1]);
 		slot->arch.lpage_info[i - 1] = NULL;
 	}
 	return -ENOMEM;