On Fri, Jun 28, 2024 at 09:09:15AM -0700, Sean Christopherson wrote: > Hmm, but it looks like that would incorrectly trigger the "lite" flavor for > families 0xf - 0x12. I assume those old CPUs aren't affected by whatever on earth > EIBRS_PBRSB is. https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/post-barrier-return-stack-buffer-predictions.html We could add NO_EIBRS_PBRSB to those old families too. Amit, feel free to send a separate patch. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette
