After loading, cache fencing is conducted to prevent {TAIL ~ the cache} from flushing {HEAD ~ the contents} or replacing the contents of any cache line 
After loading , cache fencing is conducted to prevent { TAIL ~ the cache } from flushing { HEAD ~ the contents } or replacing the contents of any cache line
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH