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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 73E40C48BC3 for ; Mon, 19 Feb 2024 12:35:18 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rc2rF-0000sJ-M4; Mon, 19 Feb 2024 07:34:53 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rc2r7-0000rM-Kk for qemu-devel@nongnu.org; Mon, 19 Feb 2024 07:34:49 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rc2r6-0004lz-0C for qemu-devel@nongnu.org; Mon, 19 Feb 2024 07:34:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1708346083; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=i1xFjzrx1FsNyRKzs2KQj6cKvo6mP0Et2w5wO8f+wKY=; b=iafozKAzr3GFZ9Q7hKZVSOfly1jfYsYSBF31UaIlmwMrhM3ywNvdxQrzquvchOZbOY3s1t 6Tf4qJdZOgW8J25TJy6lF0g+wsMsEd/BDZ9SNN8/oSmZDzCgJaxOT18kFmOe9Hpez9RLsV 1ng03dfUcyABxwnNpgKzWuWrTmQJVv0= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-466-FbnK2GDEOG64yZwe4j2Z-g-1; Mon, 19 Feb 2024 07:34:39 -0500 X-MC-Unique: FbnK2GDEOG64yZwe4j2Z-g-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8F5F6863065; Mon, 19 Feb 2024 12:34:38 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.192.55]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 66DBC112131D; Mon, 19 Feb 2024 12:34:38 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 697D821E6740; Mon, 19 Feb 2024 13:34:37 +0100 (CET) From: Markus Armbruster To: Xiaoyao Li Cc: Paolo Bonzini , David Hildenbrand , Igor Mammedov , "Michael S . Tsirkin" , Marcel Apfelbaum , Richard Henderson , Peter Xu , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Cornelia Huck , Daniel P . =?utf-8?Q?Berrang=C3=A9?= , Eric Blake , Marcelo Tosatti , qemu-devel@nongnu.org, kvm@vger.kernel.org, Michael Roth , Sean Christopherson , Claudio Fontana , Gerd Hoffmann , Isaku Yamahata , Chenyi Qiang Subject: Re: [PATCH v4 11/66] i386: Introduce tdx-guest object In-Reply-To: <20240125032328.2522472-12-xiaoyao.li@intel.com> (Xiaoyao Li's message of "Wed, 24 Jan 2024 22:22:33 -0500") References: <20240125032328.2522472-1-xiaoyao.li@intel.com> <20240125032328.2522472-12-xiaoyao.li@intel.com> Date: Mon, 19 Feb 2024 13:34:37 +0100 Message-ID: <87a5nwfx9e.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.072, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Xiaoyao Li writes: > Introduce tdx-guest object which implements the interface of > CONFIDENTIAL_GUEST_SUPPORT, and will be used to create TDX VMs (TDs) by > > qemu -machine ...,confidential-guest-support=tdx0 \ > -object tdx-guest,id=tdx0 > > It has only one member 'attributes' with fixed value 0 and not > configurable so far. Really? Can't see it. Suggest to add something like "Configuration properties will be added later in this series." > Signed-off-by: Xiaoyao Li > Acked-by: Gerd Hoffmann > Acked-by: Markus Armbruster [...] > diff --git a/qapi/qom.json b/qapi/qom.json > index 95516ba325e5..5b3c3146947f 100644 > --- a/qapi/qom.json > +++ b/qapi/qom.json > @@ -895,6 +895,16 @@ > 'reduced-phys-bits': 'uint32', > '*kernel-hashes': 'bool' } } > > +## > +# @TdxGuestProperties: > +# > +# Properties for tdx-guest objects. > +# > +# Since: 9.0 > +## > +{ 'struct': 'TdxGuestProperties', > + 'data': { }} > + > ## > # @ThreadContextProperties: > # > @@ -974,6 +984,7 @@ > 'sev-guest', > 'thread-context', > 's390-pv-guest', > + 'tdx-guest', > 'throttle-group', > 'tls-creds-anon', > 'tls-creds-psk', > @@ -1041,6 +1052,7 @@ > 'secret_keyring': { 'type': 'SecretKeyringProperties', > 'if': 'CONFIG_SECRET_KEYRING' }, > 'sev-guest': 'SevGuestProperties', > + 'tdx-guest': 'TdxGuestProperties', > 'thread-context': 'ThreadContextProperties', > 'throttle-group': 'ThrottleGroupProperties', > 'tls-creds-anon': 'TlsCredsAnonProperties', [...]