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 51116C77B76 for ; Thu, 20 Apr 2023 14:32:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231476AbjDTOcW (ORCPT ); Thu, 20 Apr 2023 10:32:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230033AbjDTOcS (ORCPT ); Thu, 20 Apr 2023 10:32:18 -0400 Received: from mail-yw1-x1149.google.com (mail-yw1-x1149.google.com [IPv6:2607:f8b0:4864:20::1149]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0485A3A8B for ; Thu, 20 Apr 2023 07:32:18 -0700 (PDT) Received: by mail-yw1-x1149.google.com with SMTP id 00721157ae682-54fba72c1adso22970817b3.18 for ; Thu, 20 Apr 2023 07:32:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1682001137; x=1684593137; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=OMUOq6c0G5jqjvPVW9GFl6gJV//Ori6RU3kW+vvc3us=; b=sPIsPblMaqSS5oOmy6m8Fm+K8b7DBq1F0Z9mwCm0F0kJS9M5VWCzEjvQESI1yLYRwb gGtmWVaZ/4ZupaxdZURG9VmXx0AX+jA0ZikF0ChQ8b475ASbEKYjlj0VHrBRHQy2xxvb rOvxz1u2FrCgG6XoyLs+bHpZfi8fzvJ5UQiHuYpYQMPEPkLsUSXJuR1KoGDYki3I7RvW FDsOUnVnzi/WgrHRWZeDYOml8rWtTbVAkf8VjBezp1UHfQ4qSQFJkWrXNBWbDd1GFXLH l55Gu+YEzTFjcQolNT3lw9a29TWvtrinpmh/6ht37Ntyww3xbjB507TN7zVWZeUIbp1i IpPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682001137; x=1684593137; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=OMUOq6c0G5jqjvPVW9GFl6gJV//Ori6RU3kW+vvc3us=; b=hH5RAeF7AodBryxoXzj3uM78Z2ShXgBly3nC2bBqEFjXzb/pTIycqdWCTYB+rJcrTf 0dKE0/VqqlLtUDcYEaycvfhtJ6wOUgpBr3598eSiv4XIyOTe54W3MHqFaA0Q+javYW+4 a8Ksm/1jAtF+5k4+4aaI6mNGVW4AijoQ52QF14RM+ZFh9lamp+XVzrGx9HSC5auAlyL7 1ClC/kZrjv27RckON9GRRGp8zII2OI9nUUgdBrTxr3ccDb5Fq05+HretnhRmzz8jdLRi eNP2hevjnq8rl8asE2OgZqkcQcmfh8jfOq76fD+POQ8vFGXA7gXHhJ4/cj9kKFU69h1h DlaQ== X-Gm-Message-State: AAQBX9f9U8fA38FyhmVkrM8pJ05KnF+dzfmF7y9XVu9CpgSi3kTykqwX AG7tz/2872FHIf+oOLoz0CR6Y8r8vB4= X-Google-Smtp-Source: AKy350bwVF+ij/6vzk6Xo1YQlvq1IiNxEYNULh5XKnF+s57nZ8BzKbXXMFeaNKA4txq91Yz77KqQF+drZ/0= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a0d:ec08:0:b0:54f:a60c:12eb with SMTP id q8-20020a0dec08000000b0054fa60c12ebmr765146ywn.1.1682001137266; Thu, 20 Apr 2023 07:32:17 -0700 (PDT) Date: Thu, 20 Apr 2023 07:32:15 -0700 In-Reply-To: <6a0cde0a-e1a4-9119-75fd-12b7c921b5f2@amd.com> Mime-Version: 1.0 References: <20230411125718.2297768-1-aik@amd.com> <6a0cde0a-e1a4-9119-75fd-12b7c921b5f2@amd.com> Message-ID: Subject: Re: [PATCH kernel v5 0/6] KVM: SEV: Enable AMD SEV-ES DebugSwap From: Sean Christopherson To: Alexey Kardashevskiy Cc: kvm@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, Tom Lendacky , Pankaj Gupta , Nikunj A Dadhania , Santosh Shukla , Carlos Bilbao , Borislav Petkov Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 20, 2023, Alexey Kardashevskiy wrote: > On 11/4/23 22:57, Alexey Kardashevskiy wrote: > > This is to use another AMD SEV-ES hardware assisted register swap, > > more detail in 5/6. In the process it's been suggested to fix other > > things, here is the attempt, with the great help of amders. > > > > The previous conversation is here: > > https://lore.kernel.org/r/20230203051459.1354589-1-aik@amd.com > > > > This is based on sha1 > > f91f9332d782 Ingo Molnar "Merge branch into tip/master: 'x86/tdx'". > > > > Please comment. Thanks. > > Ping? > Or should I relax until the end of the nearest merge window (May 6th-ish)? > :) Thanks, Sorry, the answer is "relax". I'm likely going to be offline for a few days in early May, so it might be more like May 15th until you hear from me, but this is on my todo list.