I am starting to use functions like _mm_clflush, _mm_clflushopt, and _mm_clwb. Say now as I have defined a struct name mystruct and its size is 256 Bytes. My cacheline size is 64 Bytes. Now I want ...

Commonly, cacheline is 64B but atomicity of non-volatile memory is 8B. For example: x[1]=100; x[2]=100; clflush(x); x is cacheline aligned, and is initially set to 0. System crashs in clflush(); I...