Symbol: PKEY_REG_ALLOW_ALL
tools/testing/selftests/mm/protection_keys.c
401
aarch64_write_signal_pkey(uctxt, PKEY_REG_ALLOW_ALL);
tools/testing/selftests/mm/protection_keys.c
823
if (__read_pkey_reg() != PKEY_REG_ALLOW_ALL)