linux-kernel - Re: [PATCH v1 0/6] Add TDX Guest Attestation support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <8c111689-b06e-5803-1f66-e5952231459f@linux.intel.com>
Date:   Thu, 10 Mar 2022 06:54:28 -0800
From:   Sathyanarayanan Kuppuswamy 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
To:     Aubrey Li <aubrey.li@...ux.intel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        x86@...nel.org, Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <mgross@...ux.intel.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>
Cc:     "H . Peter Anvin" <hpa@...or.com>,
        Kuppuswamy Sathyanarayanan <knsathya@...nel.org>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Tony Luck <tony.luck@...el.com>, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH v1 0/6] Add TDX Guest Attestation support



On 3/10/22 6:45 AM, Aubrey Li wrote:
>> This feature has dependency on TDX guest core patch set series.
>>
>> https://lore.kernel.org/all/20220218161718.67148-1-kirill.shutemov@linux.intel.com/T/
> Does this feature also have dependency on QEMU tdx support?
> 

Yes, for end-to-end attestation testing it will have dependency
on QEMU. But for testing the operation of GetQuote and TDREPORT 
TDCALLs/Hypercall, we don't need the QEMU attestation support.

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer