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throwaway203937
searching PlanetScale…
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by
throwaway203937
9y ago
> It's not about generating the exception. It's about not operating on privileged data. Yup. I think the subtle distinction I'm trying to get across is this: in the mind of a computer architect, up until Meltdown, there wa
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by
throwaway203937
9y ago
I think that a lot of discussion here is missing a key design aspect of modern speculative cores: the "late check" of permissions was likely not a sloppy shortcut or oversight, but rather due to a common design principle, or separ