Wow some actual technical information on the spectre mitigation uc updates.https://twitter.com/johnregehr/status/955620344932442112 …
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Any idea if they have a register to just turn off branch prediction yet?
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Replying to @RichFelker
They do. Google's ret trampoline white paper talks about them "disabling branch prediction" for tests. So I think intel is just keeping us in the dark.
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Replying to @valarauca1
Uhg. Just give us a switch to turn it off. I literally don't care if it's 100x slowdown.
8:13 PM - 22 Jan 2018
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