conf4 140 arch/mips/netlogic/xlp/setup.c u32 conf4; conf4 144 arch/mips/netlogic/xlp/setup.c conf4 = read_c0_config4() & ~0x1f00u; conf4 145 arch/mips/netlogic/xlp/setup.c write_c0_config4(conf4 | ((PAGE_SHIFT - 10) / 2 << 8));