diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 6b88de8d91f8431319f1be3cfddea29ecfda6661..27b222c277e4d77049b35c6bf972dd2995156f4f 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1614,5 +1614,8 @@ sys_call_table:
 	data8 sys_readlinkat
 	data8 sys_fchmodat
 	data8 sys_faccessat
+	data8 sys_ni_syscall			// reserved for pselect
+	data8 sys_ni_syscall			// 1295 reserved for ppoll
+	data8 sys_unshare
 
 	.org sys_call_table + 8*NR_syscalls	// guard against failures to increase NR_syscalls
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index a151eb1fc73aecb0c0294fd76f1c60814056cf43..019956c613e4814d9341a912b20457b029470e0b 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -283,12 +283,14 @@
 #define __NR_readlinkat			1291
 #define __NR_fchmodat			1292
 #define __NR_faccessat			1293
+/* 1294, 1295 reserved for pselect/ppoll */
+#define __NR_unshare			1296
 
 #ifdef __KERNEL__
 
 #include <linux/config.h>
 
-#define NR_syscalls			270 /* length of syscall table */
+#define NR_syscalls			273 /* length of syscall table */
 
 #define __ARCH_WANT_SYS_RT_SIGACTION