linux-kernel - Re: [PATCH v7 0/6] Add TDX Guest Support (boot support)

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Message-ID: <181e166e-69a6-4659-c7e9-26c7f0c11dcd@redhat.com>
Date:   Wed, 6 Oct 2021 10:21:39 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        x86@...nel.org, Paolo Bonzini <pbonzini@...hat.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        "H . Peter Anvin" <hpa@...or.com>
Cc:     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>,
        Sean Christopherson <seanjc@...gle.com>,
        Kuppuswamy Sathyanarayanan <knsathya@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 0/6] Add TDX Guest Support (boot support)

On 06.10.21 01:05, Kuppuswamy Sathyanarayanan wrote:
> Hi All,
> 
> Intel's Trust Domain Extensions (TDX) protect guest VMs from malicious
> hosts and some physical attacks. This series adds boot code support
> and some additional fixes required for successful boot of TDX guest.
> 
> This series is the continuation of the patch series titled "Add TDX Guest
> Support (Initial support)" and "Add TDX Guest Support (#VE handler support
> )", which added initial support and #VE handler support for TDX guests. You
> can find the related patchsets in the following links.
> 
> [set 1, v8] - https://lore.kernel.org/lkml/20211005025205.1784480-1-sathyanarayanan.kuppuswamy@linux.intel.com/
> [set 2, v7] - https://lore.kernel.org/lkml/20211005204136.1812078-1-sathyanarayanan.kuppuswamy@linux.intel.com/
> 
> Also please note that this series alone is not necessarily fully
> functional.

I had a quick peek over all patches and nothing jumped at me (however, I 
am by far no expert on early x86 code!).


-- 
Thanks,

David / dhildenb