linux-kernel - Re: [PATCH v1 03/11] x86/cpufeatures: Add TDX Guest CPU feature

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Message-ID: <YMIjRC7dD4als88Z@zn.tnic>
Date:   Thu, 10 Jun 2021 16:35:48 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     "Kirill A. Shutemov" <kirill@...temov.name>
Cc:     Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...nel.org>,
        Peter H Anvin <hpa@...or.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Tony Luck <tony.luck@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Kirill Shutemov <kirill.shutemov@...ux.intel.com>,
        Kuppuswamy Sathyanarayanan <knsathya@...nel.org>,
        Sean Christopherson <seanjc@...gle.com>,
        linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH v1 03/11] x86/cpufeatures: Add TDX Guest CPU feature

On Thu, Jun 10, 2021 at 05:29:43PM +0300, Kirill A. Shutemov wrote:
> No, "tdx" is host feature. It is part TDX host enabling. This feature
> indicates that kernel runs within TDX guest and named accordingly.

So there will be X86_FEATURE_TDX_GUEST and X86_FEATURE_TDX, latter to
mean TDX host functionality?

Are those patches somewhere public for me to see?

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette