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Message-ID: <8c111689-b06e-5803-1f66-e5952231459f@linux.intel.com>
Date:   Thu, 10 Mar 2022 06:54:28 -0800
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Subject: Re: [PATCH v1 0/6] Add TDX Guest Attestation support
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To:     Aubrey Li <aubrey.li@linux.intel.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        x86@kernel.org, Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <mgross@linux.intel.com>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Andrii Nakryiko <andrii@kernel.org>
Cc:     "H . Peter Anvin" <hpa@zytor.com>,
        Kuppuswamy Sathyanarayanan <knsathya@kernel.org>,
        "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Tony Luck <tony.luck@intel.com>, linux-kernel@vger.kernel.org,
        platform-driver-x86@vger.kernel.org, netdev@vger.kernel.org,
        bpf@vger.kernel.org
References: <20220222231735.268919-1-sathyanarayanan.kuppuswamy@linux.intel.com>
 <93767fe9-9edd-8e31-c3ca-155bfa807915@linux.intel.com>
From:   Sathyanarayanan Kuppuswamy 
        <sathyanarayanan.kuppuswamy@linux.intel.com>
In-Reply-To: <93767fe9-9edd-8e31-c3ca-155bfa807915@linux.intel.com>
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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