KVM: s390: Change guestaddr type in gaccess

All registers are unsigned long types. This patch changes all occurences
of guestaddr in gaccess from u64 to unsigned long.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/include/asm-s390/kvm_host.h b/include/asm-s390/kvm_host.h
index 3234dd5..6583c0d 100644
--- a/include/asm-s390/kvm_host.h
+++ b/include/asm-s390/kvm_host.h
@@ -231,5 +231,5 @@
 	struct kvm_s390_float_interrupt float_int;
 };
 
-extern int sie64a(struct kvm_s390_sie_block *, __u64 *);
+extern int sie64a(struct kvm_s390_sie_block *, unsigned long *);
 #endif