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"