As expected, silence on Spectre v1. But nice job @arstechnica being explicit that the microcode fixes are for Spectre v2.https://twitter.com/DrPizza/status/966389985510416385 …
Until there's hardware to isolate the entire speculative cache hierarchy to be non-observable, YES.
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No, except for SGX, there is no architectural protection domain here. A process is allowed to observe its own cache misses.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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