On Mon, Nov 21, 2022 at 01:01:45PM -0800, Dave Hansen wrote:
> On 11/21/22 11:51, Dexuan Cui wrote:
> > + switch (hv_get_isolation_type()) {
> > + case HV_ISOLATION_TYPE_VBS:
> > + case HV_ISOLATION_TYPE_SNP:
> > cc_set_vendor(CC_VENDOR_HYPERV);
> > + break;
> > +
> > + case HV_ISOLATION_TYPE_TDX:
> > + static_branch_enable(&isolation_type_tdx);
> > + break;
>
> This makes zero logical sense to me.
>
> Running on Hyper-V, a HV_ISOLATION_TYPE_SNP is CC_VENDOR_HYPERV, but a
> HV_ISOLATION_TYPE_TDX guest is *NOT* CC_VENDOR_HYPERV?
https://lore.kernel.org/r/Y3uTK3rBV6eXSJnC@xxxxxxx
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Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
