AR_TYPE_MASK 90 arch/x86/kernel/signal.c ar &= AR_DPL_MASK | AR_S | AR_P | AR_TYPE_MASK; AR_TYPE_MASK 384 tools/testing/selftests/x86/sigreturn.c if ((ar & AR_TYPE_MASK) != AR_TYPE_RWDATA && AR_TYPE_MASK 385 tools/testing/selftests/x86/sigreturn.c (ar & AR_TYPE_MASK) != AR_TYPE_RWDATA_EXPDOWN)