Messages in this thread | | | Date | Wed, 10 Feb 2021 14:29:28 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v2 08/14] x86/fault: Skip erratum #93 workaround on new CPUs |
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On Tue, Feb 09, 2021 at 10:06:02PM -0800, Andy Lutomirski wrote: > On Tue, Feb 9, 2021 at 6:33 PM Andy Lutomirski <luto@kernel.org> wrote: > > > > Erratum #93 applies to the first generation of AMD K8 CPUs. Skip the > > workaround on newer CPUs. > > Whoops, this breaks the !CPU_SUP_AMD build. It needs a fixup like this: > > https://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git/commit/?h=x86/fault&id=06772a3b6918bf6d6d0778946149b7d56ae30d80 > > Boris, do you want a v3?
Do we even want to apply patch 8 at all? This has always ran on K8 NPT CPUs too and those are pretty much obsolete by now so I'm thinking, leave sleeping dogs lie...?
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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