On Fri, Jan 05, 2018 at 10:00:19PM +0000, Woodhouse, David wrote: > OK, this one looks saner, and I think I've tested all the 32/64 bit
Dunno, I think Brian's suggestion will make this even simpler:
ALTERNATIVE(NOP, K8: lfence)
ALTERNATIVE(jmp indirect, RETPOLINE: jmp thunk)
Hmm?
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