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Message-ID: <45a56110-95e9-e1f3-83ab-e777b48bf79a@redhat.com>
Date:   Thu, 22 Sep 2016 20:23:36 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Tom Lendacky <thomas.lendacky@....com>,
        Borislav Petkov <bp@...e.de>,
        Brijesh Singh <brijesh.singh@....com>
Cc:     simon.guinot@...uanux.org, linux-efi@...r.kernel.org,
        kvm@...r.kernel.org, rkrcmar@...hat.com, matt@...eblueprint.co.uk,
        linus.walleij@...aro.org, linux-mm@...ck.org,
        paul.gortmaker@...driver.com, hpa@...or.com,
        dan.j.williams@...el.com, aarcange@...hat.com,
        sfr@...b.auug.org.au, andriy.shevchenko@...ux.intel.com,
        herbert@...dor.apana.org.au, bhe@...hat.com, xemul@...allels.com,
        joro@...tes.org, x86@...nel.org, mingo@...hat.com,
        msalter@...hat.com, ross.zwisler@...ux.intel.com,
        dyoung@...hat.com, jroedel@...e.de, keescook@...omium.org,
        toshi.kani@....com, mathieu.desnoyers@...icios.com,
        devel@...uxdriverproject.org, tglx@...utronix.de,
        mchehab@...nel.org, iamjoonsoo.kim@....com,
        labbott@...oraproject.org, tony.luck@...el.com,
        alexandre.bounine@....com, kuleshovmail@...il.com,
        linux-kernel@...r.kernel.org, mcgrof@...nel.org,
        linux-crypto@...r.kernel.org, akpm@...ux-foundation.org,
        davem@...emloft.net
Subject: Re: [RFC PATCH v1 09/28] x86/efi: Access EFI data as encrypted when
 SEV is active



On 22/09/2016 19:46, Tom Lendacky wrote:
>> > Do you mean, it is encrypted here because we're in the guest kernel?
> Yes, the idea is that the SEV guest will be running encrypted from the
> start, including the BIOS/UEFI, and so all of the EFI related data will
> be encrypted.

Unless this is part of some spec, it's easier if things are the same in
SME and SEV.

Paolo

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