MIPS_CONF4_FTLBWAYS_SHIFT  642 arch/mips/include/asm/mipsregs.h #define MIPS_CONF4_FTLBWAYS	(_ULCAST_(15) << MIPS_CONF4_FTLBWAYS_SHIFT)
MIPS_CONF4_FTLBWAYS_SHIFT  844 arch/mips/kernel/cpu-probe.c 					      MIPS_CONF4_FTLBWAYS_SHIFT) + 2;