1 2 MEMSET_FN(memset_orig, 3 "x86-64-unrolled", 4 "unrolled memset() in arch/x86/lib/memset_64.S") 5 6 MEMSET_FN(__memset, 7 "x86-64-stosq", 8 "movsq-based memset() in arch/x86/lib/memset_64.S") 9 10 MEMSET_FN(memset_erms, 11 "x86-64-stosb", 12 "movsb-based memset() in arch/x86/lib/memset_64.S") 13