Messages in this thread | | | Date | Fri, 8 Oct 2021 19:59:43 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v8 07/11] x86/tdx: Add HLT support for TDX guest |
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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.
https://people.kernel.org/tglx/notes-about-netiquette
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