cpu_is_r4600_v1_x  129 arch/mips/mm/c-r4k.c #define cpu_is_r4600_v1_x()	((read_c0_prid() & 0xfffffff0) == 0x00002010)
cpu_is_r4600_v1_x   71 arch/mips/mm/page.c #define cpu_is_r4600_v1_x()	((read_c0_prid() & 0xfffffff0) == 0x00002010)