| Date | Mon, 21 Nov 2022 13:01:45 -0800 | Subject | Re: [PATCH 4/6] x86/hyperv: Add hv_isolation_type_tdx() to detect TDX guests | From | Dave Hansen <> |
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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?
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