add dummy NUMA system calls. refs #405

ENOSYS system call handlers for the following.
- get_mempolicy()
- mbind()
- migrate_pages()
- move_pages()
- set_mempolicy()

arch/x86/kernel/include/syscall_list.h

@@ -84,7 +84,12 @@ SYSCALL_DELEGATED(217, getdents64)
 SYSCALL_HANDLED(218, set_tid_address)
 SYSCALL_HANDLED(231, exit_group)
 SYSCALL_HANDLED(234, tgkill)
+SYSCALL_HANDLED(237, mbind)
+SYSCALL_HANDLED(238, set_mempolicy)
+SYSCALL_HANDLED(239, get_mempolicy)
+SYSCALL_HANDLED(256, migrate_pages)
 SYSCALL_HANDLED(273, set_robust_list)
+SYSCALL_HANDLED(279, move_pages)
 SYSCALL_HANDLED(282, signalfd)
 SYSCALL_HANDLED(289, signalfd4)
 #ifdef DCFA_KMOD

kernel/syscall.c

@@ -3897,6 +3897,36 @@ out:
 	return error;
 } /* sys_getcpu() */
 
+SYSCALL_DECLARE(mbind)
+{
+	dkprintf("sys_mbind\n");
+	return -ENOSYS;
+} /* sys_mbind() */
+
+SYSCALL_DECLARE(set_mempolicy)
+{
+	dkprintf("sys_set_mempolicy\n");
+	return -ENOSYS;
+} /* sys_set_mempolicy() */
+
+SYSCALL_DECLARE(get_mempolicy)
+{
+	dkprintf("sys_get_mempolicy\n");
+	return -ENOSYS;
+} /* sys_get_mempolicy() */
+
+SYSCALL_DECLARE(migrate_pages)
+{
+	dkprintf("sys_migrate_pages\n");
+	return -ENOSYS;
+} /* sys_migrate_pages() */
+
+SYSCALL_DECLARE(move_pages)
+{
+	dkprintf("sys_move_pages\n");
+	return -ENOSYS;
+} /* sys_move_pages() */
+
 #ifdef DCFA_KMOD
 
 #ifdef CMD_DCFA