x86-64 is 57 bits these days https://en.wikipedia.org/wiki/Intel_5-level_paging
Thanks for the correction! TIL.
Tbf, it's not commonly run because it increases TLB miss latency for rarely any benefit (why are you mmap-ing so much? How can you afford to keep that much data around...).
Thanks for the correction! TIL.
Tbf, it's not commonly run because it increases TLB miss latency for rarely any benefit (why are you mmap-ing so much? How can you afford to keep that much data around...).