Hi everybody, For /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size, I execute the cmd '#cat coherency_line_size',then it return '64'. My OS is Ubuntu 12.04, CPU is intel core i3. Here is my problem, what is coherency_line_size ? what is its usage? Any help will be appreciated! Sincerely, Ren Zhen _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies