From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2E96C433F5 for ; Mon, 14 Mar 2022 15:37:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242572AbiCNPi2 (ORCPT ); Mon, 14 Mar 2022 11:38:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232412AbiCNPi1 (ORCPT ); Mon, 14 Mar 2022 11:38:27 -0400 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5FC88443F7 for ; Mon, 14 Mar 2022 08:37:17 -0700 (PDT) Received: by mail-lj1-x22e.google.com with SMTP id 25so22479264ljv.10 for ; Mon, 14 Mar 2022 08:37:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=kVfmtFDSCvEKnN5uVHIJTuQQYlsxOsGyYkf8pyY+0/Q=; b=ly6VgkyE/N2DilB66OlGgTRs7XW4ikkdeCj07AHpzwPTXmBvg/eY2zam8ApFTRlOR5 nYovovt0CjCv0mVFSdNNRfD1GBVc98xUTH+4hYovxh5gLLysSq2wur504PTEG7cXYGzk +jkPBUqOQv7lTNsllfuiADSGF2qWM+CK0jYEiKkOeZX+chYHMrRb45BRHJrBu4Jf8w6g g8K5/Gotpcv8hvk7q9iB5jA2GHMwmm9zGE4Zz7n+REZaUOmbpBXU/YkfD9h+I400cL5l XV0ZgIKwTM1nv/8HsVU0lty08o+lppZiLyPoP2ZAWtdnBTDuHImmVUyRAagMg+LpSgsO R1yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=kVfmtFDSCvEKnN5uVHIJTuQQYlsxOsGyYkf8pyY+0/Q=; b=EHsJYiojgPRztApJNmxOxhQVytDdSTnlPazj3ixibXVuM+MPR3etqvru3+6tahVvc9 t503MudBZp2/E5o0NnsQ+r0dnOp2SeM7jq4KbZHSH19dwqZhYyOFoDW8/Mw/PiyFxr1L FMk0XXMJi0szLu6GPXQ/M/9Ldhel+V/gsr9teO2HwADzJN9emhkAlkR61V3xH9YmyO0V O1KtYQMggFM8ifAaLfWrfp82CAoqFhbP5O12xE8p8cyBZGnWAQBhN/1aau3HUDcrIHWG VUcHd2rpHTv+g40PkcvsJmlfbinmvm98IbzaGW5h8B4lmYsiQsKXJ8GD+z96hADMZknT dIJA== X-Gm-Message-State: AOAM531DXH4vFA38pW1CKMZXqJSdFbgsMWPSGbl9IejksYewMMQq1sFO edp3fLR/4VtSnjateUbYYlaGWXQVLV5XMkPTvqzTJQ== X-Google-Smtp-Source: ABdhPJypcCytiOSWiftk8g5xIcm1i6Q4xC23lRZ00aVkchh307Y/e92ibN4O2ilaRQP1fEwUjwULABkE209J2py0EZQ= X-Received: by 2002:a2e:9654:0:b0:244:bb3f:6555 with SMTP id z20-20020a2e9654000000b00244bb3f6555mr14586391ljh.282.1647272234801; Mon, 14 Mar 2022 08:37:14 -0700 (PDT) MIME-Version: 1.0 References: <20220307213356.2797205-1-brijesh.singh@amd.com> <20220307213356.2797205-47-brijesh.singh@amd.com> In-Reply-To: <20220307213356.2797205-47-brijesh.singh@amd.com> From: Peter Gonda Date: Mon, 14 Mar 2022 09:37:03 -0600 Message-ID: Subject: Re: [PATCH v12 46/46] virt: sevguest: Add documentation for SEV-SNP CPUID Enforcement To: Brijesh Singh Cc: "the arch/x86 maintainers" , LKML , kvm list , linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-coco@lists.linux.dev, linux-mm@kvack.org, Thomas Gleixner , Ingo Molnar , Joerg Roedel , Tom Lendacky , "H. Peter Anvin" , Ard Biesheuvel , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Jim Mattson , Andy Lutomirski , Dave Hansen , Sergio Lopez , Peter Zijlstra , Srinivas Pandruvada , David Rientjes , Dov Murik , Tobin Feldman-Fitzthum , Borislav Petkov , Michael Roth , Vlastimil Babka , "Kirill A . Shutemov" , Andi Kleen , "Dr . David Alan Gilbert" , brijesh.ksingh@gmail.com, Tony Luck , Marc Orr , Sathyanarayanan Kuppuswamy Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org On Mon, Mar 7, 2022 at 2:35 PM Brijesh Singh wrote: > > From: Michael Roth > > Update the documentation with information regarding SEV-SNP CPUID > Enforcement details and what sort of assurances it provides to guests. > > Signed-off-by: Michael Roth > Signed-off-by: Brijesh Singh Tested-by: Peter Gonda I've booted these V12 patches on our internal KVM stack and then tested these new driver ioctls with some basic usage. Feel free to add this tag to all the driver patches, I am not sure if a basic boot test qualifies this for the entire series though.