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 B6016C4332F for ; Mon, 14 Mar 2022 15:37:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242595AbiCNPi3 (ORCPT ); Mon, 14 Mar 2022 11:38:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231261AbiCNPi1 (ORCPT ); Mon, 14 Mar 2022 11:38:27 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4228443EC for ; Mon, 14 Mar 2022 08:37:16 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id q10so22486274ljc.7 for ; Mon, 14 Mar 2022 08:37:16 -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=J+n69GfXStqO07fy/TJV22nR7XdGwYZYdkxc0SnE3DDQhtkLuFiGjIhgdj0b6eOnX3 5M3hVXoBKIMa5nTnTGmzX/tXMvECfB3+NdxAM9KgT7qO93BcAGUrgn5CQ9noZ8UWd0gP r8//xcqXE0lbL1jxZrG8hXLhP89gklbX21rgXtBcu6HpJjD8T8nJivWdlgzSySpcAh9x XqhsLeYSWypZG+TkYnORwufBJqTfi+Xv9sbvuflfzuxLaG0ydwRNgmzGnvowBC/KMp5m jpUXcLYfF2dlFrmQTbJmzlRWIgadiRAwF+StqLHswUCsuePVFnoGzp1YjWUHPAUOh/TS 1FxA== X-Gm-Message-State: AOAM5329oOz+gcJK7eafO90R5cgbnHNqARBKaJw55HouoVZfsPWYohwp dgNstvuDbV1UXU1yoFrsfqNtOkDuzz4Pjk4Lc+zphw== 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: linux-kernel@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.