__NR_subpage_prot  111 tools/testing/selftests/powerpc/mm/subpage_prot.c 	err = syscall(__NR_subpage_prot, addr, size, map);
__NR_subpage_prot  143 tools/testing/selftests/powerpc/mm/subpage_prot.c 	rc = syscall(__NR_subpage_prot, 0, 0, 0);