Speculation over execution hardware breakpoint fault.

google / safeside

Understand and mitigate software-observable side-channels

BSD 3-Clause "New" or "Revised" License

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Speculation over execution hardware breakpoint fault. #72

Closed asteinha closed 4 years ago

asteinha commented 5 years ago

Also making ForceRead inlined to avoid the call and ret instructions in the speculation window. Adding comment to ForceRead as Zola wanted. Tested on both Intel and AMD.