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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8BE9C433EF for ; Fri, 24 Sep 2021 20:11:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BA9AE60E05 for ; Fri, 24 Sep 2021 20:11:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348391AbhIXUNG (ORCPT ); Fri, 24 Sep 2021 16:13:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348379AbhIXUNF (ORCPT ); Fri, 24 Sep 2021 16:13:05 -0400 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D04AEC061760 for ; Fri, 24 Sep 2021 13:11:31 -0700 (PDT) Received: by mail-pg1-x52a.google.com with SMTP id w8so10904672pgf.5 for ; Fri, 24 Sep 2021 13:11:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=JCRlKcDH1E6heG3hBpGVm+QbWLo+xrDV1HsF80udg08=; b=IrAFJNuAC26ADdE8UjANELFb5KUK0PuNkR7iXtvRz1gAnQRdNjDJjLyXFkdAjbeMQQ 4i685yCPJYyfqqiLy+YtVQoq5zIyc+wy1eRsEACrAyHqpXF+M1EzTdPe43MGS21loDG3 gkAzUCtUWEA2zabShwLgGQ+le1zV1AEfgl9gm+LIQI3973WWbChSEhmYQBw8SmNo8Sy9 LUQoePVXEceHv2m6TPnQrT00otS84hoVE6Yah42g0i2SPMqNEAquhWAF5ryZzZj9Oofq mPjO9Tdx8rJr5ShBK1NXzeLzD6UVFzOeshWC/0+sxIPHzeB463xBALRm7omoeohrMGe1 DLqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=JCRlKcDH1E6heG3hBpGVm+QbWLo+xrDV1HsF80udg08=; b=M6ynTbVAIZQomN+LdiOjbdYVH3XtcL++R7s6m8Qwu+O7qKw5VkMW+CsRPI65cF0Mvf 2M7PfBje9W5Fqo1z4z0Fl0GlqdWGIU+mwRr6G0tfFjO+ocvZPkcXC02nAov1ed3MEfUp 6HsOHtQMc9EgszWJO7cRxrcQ3y2ZXUERoLqXPfoOU8ZwDYpNOcuefMG76eElJd7+AS78 aQrhhItIInLQPhwXkKD+NQ9Pf2rprLN7syZqfjlD1Vx+Jqypv2LWb1nAO7SYDt4Kmtwi qLhTY1lPGAUz7DaXP0MXdDRZI/AnH9J7KDDaVqsRKK+Ho3MegNAQQcKUAvMeGok3eRSL p5VA== X-Gm-Message-State: AOAM531lqerwWYpSRf3qUzeuaf6gkgo2Dzp2Yx6ccUXbO2SZYcRKFRcD GG7keLg6v+yZe65i39gruwIfug== X-Google-Smtp-Source: ABdhPJz8ogTgggIoyq2QRczNpmqXmGEzPKcS2hG6vNIxoLhTfje6dV+puUE+WnL6e0F4G3TrKkkjbw== X-Received: by 2002:a62:6587:0:b0:44b:5c4b:fe8c with SMTP id z129-20020a626587000000b0044b5c4bfe8cmr4226313pfb.33.1632514290991; Fri, 24 Sep 2021 13:11:30 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id c12sm9490807pfc.161.2021.09.24.13.11.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Sep 2021 13:11:30 -0700 (PDT) Date: Fri, 24 Sep 2021 20:11:26 +0000 From: Sean Christopherson To: Joerg Roedel Cc: Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , x86@kernel.org, Brijesh Singh , Tom Lendacky , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Joerg Roedel Subject: Re: [PATCH v3 3/4] KVM: SVM: Add support for Hypervisor Feature support MSR protocol Message-ID: References: <20210913141345.27175-1-joro@8bytes.org> <20210913141345.27175-4-joro@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210913141345.27175-4-joro@8bytes.org> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Sep 13, 2021, Joerg Roedel wrote: > diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h > index 524d943f3efc..f019da28ff06 100644 > --- a/arch/x86/kvm/svm/svm.h > +++ b/arch/x86/kvm/svm/svm.h > @@ -542,6 +542,7 @@ void svm_vcpu_unblocking(struct kvm_vcpu *vcpu); > #define GHCB_VERSION_MAX 1ULL > #define GHCB_VERSION_MIN 1ULL > > +#define GHCB_HV_FT_SUPPORTED 0 I'd prefer to keep these SEV-only defines in sev.c. I also think it should have KVM somewhere in the name, a la KVM_SUPPORTED_XCR0, e.g. KVM_SUPPORTED_GHCB_FEATURES?