Messages in this thread | | | Date | Thu, 12 Jan 2023 11:58:04 +0000 (GMT) | From | "Maciej W. Rozycki" <> | Subject | Re: [PATCH v2] x86: Disable kernel stack offset randomization for !TSC |
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On Thu, 12 Jan 2023, Borislav Petkov wrote:
> > Not to mention that we could use rdrand here if it is available (although it > > is slower than rdtsc.) > > Yeah, no RDRAND on 486. :)
And not even in my 2009 copy of the SDM (the 2013 one does have it), so it must have arrived slightly later than just after the 486. ;)
Maciej
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