EXCCAUSE_ITLB_MISS  111 arch/xtensa/kernel/traps.c { EXCCAUSE_ITLB_MISS,		0,	   do_page_fault },
EXCCAUSE_ITLB_MISS  112 arch/xtensa/kernel/traps.c { EXCCAUSE_ITLB_MISS,		USER|KRNL, fast_second_level_miss},
EXCCAUSE_ITLB_MISS   66 arch/xtensa/mm/fault.c 		    exccause == EXCCAUSE_ITLB_MISS ||