PF2               575 include/asm-x86/xor_32.h #define PF2(x)		"	prefetchnta "PF_OFFS(x)"(%3)		;\n"
PF2                79 include/asm-x86/xor_64.h #define PF2(x)		"	prefetchnta "PF_OFFS(x)"(%[p3])		;\n"