Messages in this thread | | | Date | Mon, 21 Nov 2022 16:44:50 -0800 | Subject | Re: [PATCH v7 03/20] x86/virt/tdx: Disable TDX if X2APIC is not enabled | From | Dave Hansen <> |
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On 11/21/22 16:30, Huang, Kai wrote: > > How about still having a patch to make INTEL_TDX_HOST depend on X86_X2APIC but > with something below in the changelog? > > " > TDX capable platforms are locked to X2APIC mode and cannot fall back to the > legacy xAPIC mode when TDX is enabled by the BIOS. It doesn't make sense to > turn on INTEL_TDX_HOST while X86_X2APIC is not enabled. Make INTEL_TDX_HOST > depend on X86_X2APIC.
That's fine and it makes logical sense as a dependency. TDX host support requires x2APIC. Period.
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