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High Sierra fixed the KPTI issue without perfomance loss: https://twitter.com/aionescu/status/948609809540046849 https://twitter.com/aionescu/status/94860980954
by rodorgas 9y ago
High Sierra fixed the KPTI issue without perfomance loss: https://twitter.com/aionescu/status/948609809540046849 https://twitter.com/aionescu/status/948609809540046849
- rsynnott 9y ago"Without performance loss" sounds optimistic, but most things that people would be doing with a Mac likely aren't syscall-intensive enough to show major effects, especially on modernish chips with PCID. Most of the more impressive performance drops from the Linux patch are with things like heavy database workloads.