[S390] appldata/extmem/kvm: add missing GFP_KERNEL flag

Add missing GFP flag to memory allocations. The part in cio only
changes a comment.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 8093e6f..ae37058 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -761,7 +761,7 @@
 	 * to hold the maximum amount of facilites. On the other hand, we
 	 * only set facilities that are known to work in KVM.
 	 */
-	facilities = (unsigned long long *) get_zeroed_page(GFP_DMA);
+	facilities = (unsigned long long *) get_zeroed_page(GFP_KERNEL|GFP_DMA);
 	if (!facilities) {
 		kvm_exit();
 		return -ENOMEM;