linux-kernel - Re: [PATCHv4 30/30] Documentation/x86: Document TDX kernel architecture

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Message-ID: <62bb50e4-819b-a576-cfbe-e2878946de18@intel.com>
Date:   Fri, 25 Feb 2022 09:54:04 -0800
From:   Dave Hansen <dave.hansen@...el.com>
To:     "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        luto@...nel.org, peterz@...radead.org
Cc:     sathyanarayanan.kuppuswamy@...ux.intel.com, aarcange@...hat.com,
        ak@...ux.intel.com, dan.j.williams@...el.com, david@...hat.com,
        hpa@...or.com, jgross@...e.com, jmattson@...gle.com,
        joro@...tes.org, jpoimboe@...hat.com, knsathya@...nel.org,
        pbonzini@...hat.com, sdeep@...are.com, seanjc@...gle.com,
        tony.luck@...el.com, vkuznets@...hat.com, wanpengli@...cent.com,
        thomas.lendacky@....com, brijesh.singh@....com, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCHv4 30/30] Documentation/x86: Document TDX kernel
 architecture

On 2/24/22 07:56, Kirill A. Shutemov wrote:
> +List of instructions that can cause a #VE is,
> +
> +* String I/O (INS, OUTS), IN, OUT

Also: String I/O != Port I/O

I'm just going to throw this into a shared document and start rewriting it.