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 lists1p.gnu.org (lists1p.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 D7E9EC79F89 for ; Mon, 7 Sep 2026 08:50:57 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1x3V3k-0004VB-Av; Mon, 07 Sep 2026 04:50:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1x3V3j-0004Ue-C3 for qemu-arm@nongnu.org; Mon, 07 Sep 2026 04:50:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1x3V2W-0004Qh-9C for qemu-arm@nongnu.org; Mon, 07 Sep 2026 04:50:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1788770957; 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=Io0H1GJ/dw2mo8xfSai0hRK1W/6Yvbo/1iXfLNcM4Ew=; b=bWHdg/X6fcrUwS8eERsbxa60iGDx1JLPFR6nnvv9qruQ4m4MqX126r05dL+VK/+L3pG35o XnahcGj81vzm9qZkRA3kkOzuAMujek0Jy/WeUqvTZwFZgJExdampB4rP6gveY9hr0h8Msc zK3dUOnpky5jMRB89149b5wY8jfL97U= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-221-a78adVEqOB2guYjl-O9KQg-1; Mon, 07 Sep 2026 04:49:14 -0400 X-MC-Unique: a78adVEqOB2guYjl-O9KQg-1 X-Mimecast-MFC-AGG-ID: a78adVEqOB2guYjl-O9KQg_1788770953 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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 mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 68BFF1956075; Mon, 7 Sep 2026 08:49:12 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.44.22.5]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id C503D18001CE; Mon, 7 Sep 2026 08:49:11 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 5A6A221E6A04; Mon, 07 Sep 2026 10:49:09 +0200 (CEST) From: Markus Armbruster To: Mathieu Poirier Cc: berrange@redhat.com, kchamart@redhat.com, pierrick.bouvier@oss.qualcomm.com, peter.maydell@linaro.org, mst@redhat.com, cohuck@redhat.com, pbonzini@redhat.com, eblake@redhat.com, armbru@redhat.com, lorenzo.pieralisi@linaro.org, gshan@redhat.com, enju.kohei@fujitsu.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, kvm@vger.kernel.org Subject: Re: [RFC v4 03/24] target/arm: Add confidential guest support In-Reply-To: <20260903193611.1058589-4-mathieu.poirier@linaro.org> (Mathieu Poirier's message of "Thu, 3 Sep 2026 13:35:50 -0600") References: <20260903193611.1058589-1-mathieu.poirier@linaro.org> <20260903193611.1058589-4-mathieu.poirier@linaro.org> Date: Mon, 07 Sep 2026 10:49:09 +0200 Message-ID: <87wlsxxx8a.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 X-Mimecast-MFC-PROC-ID: J6B1CsUjs8OjPznR8KrUFzz3IEl0kLB6rJkzgC7rArw_1788770953 X-Mimecast-Originator: redhat.com Content-Type: text/plain Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H2=-0.01, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Mathieu Poirier writes: > From: Jean-Philippe Brucker > > Add a new RmeGuest object, inheriting from ConfidentialGuestSupport, to > support the Arm Realm Management Extension (RME). It is instantiated by > passing on the command-line: > > -M virt,confidential-guest-support= > -object rme-guest,id= > > This is only the skeleton. Support will be added in following patches. > > Signed-off-by: Jean-Philippe Brucker > Signed-off-by: Mathieu Poirier [...] > diff --git a/qapi/qom.json b/qapi/qom.json > index 776b13027fd8..52997c29a32d 100644 > --- a/qapi/qom.json > +++ b/qapi/qom.json > @@ -1288,6 +1288,17 @@ > 'data': { '*pretty': 'bool', > '*close-action': 'MonitorQMPCloseAction' } } > > +## > +# @RmeGuestProperties: > +# > +# Properties for rme-guest objects. > +# > +# Since: 11.1 11.2 now. > +## > +{ 'struct': 'RmeGuestProperties', > + 'base': 'ConfidentialGuestSupportProperties', > + 'data': {} } > + > ## > # @ObjectType: > # > @@ -1346,6 +1357,7 @@ > { 'name': 'pr-manager-helper', > 'if': 'CONFIG_LINUX' }, > 'qtest', > + 'rme-guest', > 'rng-builtin', > 'rng-egd', > { 'name': 'rng-random', > @@ -1427,6 +1439,7 @@ > 'pr-manager-helper': { 'type': 'PrManagerHelperProperties', > 'if': 'CONFIG_LINUX' }, > 'qtest': 'QtestProperties', > + 'rme-guest': 'RmeGuestProperties', > 'rng-builtin': 'RngProperties', > 'rng-egd': 'RngEgdProperties', > 'rng-random': { 'type': 'RngRandomProperties', With the Since: fixed Acked-by: Markus Armbruster [...]