sys_pkey_alloc 64 tools/testing/selftests/powerpc/ptrace/core-pkey.c static int sys_pkey_alloc(unsigned long flags, unsigned long init_access_rights) sys_pkey_alloc 64 tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c static int sys_pkey_alloc(unsigned long flags, unsigned long init_access_rights) sys_pkey_alloc 551 tools/testing/selftests/x86/protection_keys.c int sys_pkey_alloc(unsigned long flags, unsigned long init_val)