PT_EA              61 arch/nios2/include/asm/entry.h 	stw	ea, PT_EA(sp)
PT_EA              85 arch/nios2/include/asm/entry.h 	ldw	ea, PT_EA(sp)
PT_EA              44 arch/nios2/kernel/asm-offsets.c 	OFFSET(PT_EA, pt_regs, ea);