Messages in this thread | | | Date | Tue, 21 Feb 2023 11:09:15 +0100 | From | Borislav Petkov <> | Subject | Re: [RFC PATCH V2 0/1] x86: cpu topology fix and question on x86_max_cores |
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On Tue, Feb 21, 2023 at 10:00:54AM +0100, Peter Zijlstra wrote: > We really should have added that CPUID uniformity sanity check a long > while ago :-(
We're pretty much there:
c0dd9245aa9e ("x86/microcode: Check CPU capabilities after late microcode update correctly")
(in tip currently)
It would need to get extended to do it on each CPU during SMP boot.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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