[edk2-devel] [PATCH V9 02/47] MdePkg: Update Cpuid.h for Tdx

[Gerd Hoffmann]

On Fri, Mar 18, 2022 at 08:45:20AM +0800, Min Xu wrote:
> RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429
> 
> Guest software can be designed to run either as a TD, as a legacy virtual
> machine, or directly on the CPU, based on enumeration of its run-time
> environment. [TDX-Module] Chap 10.2 defines the flow and the new CPUID
> leaf 0x21.
> 
> [TDX-Module] Architecture Specification: Intel(R) Trust Domain Extensions
> Module, Chap 10.2, 344425-003US, August 2021
> https://www.intel.com/content/dam/develop/external/us/en/documents/
> tdx-module-1.0-public-spec-v0.931.pdf
> 
> Cc: Ray Ni <ray.ni at intel.com>
> Cc: Michael D Kinney <michael.d.kinney at intel.com>
> Cc: Liming Gao <gaoliming at byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu at intel.com>
> Cc: Brijesh Singh <brijesh.singh at amd.com>
> Cc: Erdem Aktas <erdemaktas at google.com>
> Cc: James Bottomley <jejb at linux.ibm.com>
> Cc: Jiewen Yao <jiewen.yao at intel.com>
> Cc: Tom Lendacky <thomas.lendacky at amd.com>
> Cc: Gerd Hoffmann <kraxel at redhat.com>
> Signed-off-by: Min Xu <min.m.xu at intel.com>

Acked-by: Gerd Hoffmann <kraxel at redhat.com>



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