PF0               571 include/asm-x86/xor_32.h #define	PF0(x)		"	prefetchnta "PF_OFFS(x)"(%1)		;\n"
PF0                75 include/asm-x86/xor_64.h #define	PF0(x)		"	prefetchnta "PF_OFFS(x)"(%[p1])		;\n"