Messages in this thread | | | Date | Thu, 16 Feb 2023 12:25:28 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v2 2/8] x86/mtrr: support setting MTRR state for software defined MTRRs |
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On Thu, Feb 16, 2023 at 10:32:28AM +0100, Juergen Gross wrote: > Is that flag _really_ meant to indicate we are running as a SEV-SNP guest?
Yes.
> Given that the referenced patch is part of the SEV-SNP host support series, > I'm inclined to suspect it won't be set for sure in HyperV SEV-SNP guests.
It better be. If it is a modified guest - no matter how modified - it should set that flag. The vTOM thing is still being discussed.
> And who is setting it for KVM SEV-SNP guests?
That same patch does.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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