Re: [PATCH v8 07/11] x86/tdx: Add HLT support for TDX guest
From: Borislav Petkov
Date: Fri Oct 08 2021 - 13:59:51 EST
On Fri, Oct 08, 2021 at 10:38:22AM -0700, Kuppuswamy, Sathyanarayanan wrote:
> Yes. As per ABI, I don't need to clear it. It will not be used by VMM.
> But since that register content is shared with VMM, I tried to keep the
> unused register values to '0' (consistent with other hypercall use cases).
>
> I am fine with removing it if you think it is unnecessary.
Yeah, you probably wanna clear it after all, just in case, as Dirk says.
--
Regards/Gruss,
Boris.
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