Exactly, they added an flag to enable total store ordering to help x86 instructions map cleanly to ARM instruction. https://twitter.com/ErrataRob/status/133173

Exactly, they added an flag to enable total store ordering to help x86 instructions map cleanly to ARM instruction. https://twitter.com/ErrataRob/status/1331735383193903104 https://twitter.com/ErrataRob/status/1331735383193903104 Considering how fast Apple M series can emulate x86 it's clearly not worth adding much more hardware than what they have now.