diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 859a528..974ffe3 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -190,9 +190,10 @@
 	xpGruSendMqError,	/* 59: gru send message queue related error */
 
 	xpBadChannelNumber,	/* 60: invalid channel number */
-	xpBadMsgType,		/* 60: invalid message type */
+	xpBadMsgType,		/* 61: invalid message type */
+	xpBiosError,		/* 62: BIOS error */
 
-	xpUnknownReason		/* 61: unknown reason - must be last in enum */
+	xpUnknownReason		/* 63: unknown reason - must be last in enum */
 };
 
 /*
@@ -341,6 +342,8 @@
 extern enum xp_retval (*xp_remote_memcpy) (unsigned long, const unsigned long,
 		       size_t);
 extern int (*xp_cpu_to_nasid) (int);
+extern enum xp_retval (*xp_expand_memprotect) (unsigned long, unsigned long);
+extern enum xp_retval (*xp_restrict_memprotect) (unsigned long, unsigned long);
 
 extern u64 xp_nofault_PIOR_target;
 extern int xp_nofault_PIOR(void *);