PSTATE_PEF         19 arch/sparc/include/asm/head_64.h #define	RTRAP_PSTATE		(PSTATE_TSO|PSTATE_PEF|PSTATE_PRIV|PSTATE_IE)
PSTATE_PEF         20 arch/sparc/include/asm/head_64.h #define	RTRAP_PSTATE_IRQOFF	(PSTATE_TSO|PSTATE_PEF|PSTATE_PRIV)
PSTATE_PEF         21 arch/sparc/include/asm/head_64.h #define RTRAP_PSTATE_AG_IRQOFF	(PSTATE_TSO|PSTATE_PEF|PSTATE_PRIV|PSTATE_AG)