An end to high memory?
An end to high memory?
Posted Feb 27, 2020 20:37 UTC (Thu) by luto (guest, #39314)In reply to: An end to high memory? by mwsealey
Parent article: An end to high memory?
> at the cost of a tiny bit of extra cache and TLB maintenance in certain cases
On an architecture with lousy TLB maintenance facilities like x86, the expense would be *huge*.