Re: [PATCH v10 03/16] x86/virt/tdx: Make INTEL_TDX_HOST depend on X86_X2APIC

From: David Hildenbrand
Date: Thu Mar 16 2023 - 08:59:40 EST


On 06.03.23 15:13, Kai Huang wrote:
TDX capable platforms are locked to X2APIC mode and cannot fall back to
the legacy xAPIC mode when TDX is enabled by the BIOS. TDX host support
requires x2APIC. Make INTEL_TDX_HOST depend on X86_X2APIC.

Link: https://lore.kernel.org/lkml/ba80b303-31bf-d44a-b05d-5c0f83038798@xxxxxxxxx/
Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx>
Reviewed-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
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Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

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Thanks,

David / dhildenb