From nobody Wed Dec 17 03:39:50 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) client-ip=8.43.85.245; envelope-from=devel-bounces@lists.libvirt.org; helo=lists.libvirt.org; Authentication-Results: mx.zohomail.com; dkim=fail header.i=@intel.com; spf=pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 175084535720733.1622161553164; Wed, 25 Jun 2025 02:55:57 -0700 (PDT) Received: by lists.libvirt.org (Postfix, from userid 996) id 345FB14CD; Wed, 25 Jun 2025 05:55:56 -0400 (EDT) Received: from lists.libvirt.org (localhost [IPv6:::1]) by lists.libvirt.org (Postfix) with ESMTP id 45E6114A2; Wed, 25 Jun 2025 05:51:15 -0400 (EDT) Received: by lists.libvirt.org (Postfix, from userid 996) id 726C01459; Wed, 25 Jun 2025 05:51:10 -0400 (EDT) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.libvirt.org (Postfix) with ESMTPS id 66EFB13DF for ; Wed, 25 Jun 2025 05:50:44 -0400 (EDT) Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2025 02:49:42 -0700 Received: from spr-s2600bt.bj.intel.com ([10.240.192.127]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2025 02:49:39 -0700 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on lists.libvirt.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED, SPF_HELO_NONE autolearn=unavailable autolearn_force=no version=3.4.4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750845045; x=1782381045; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=FH7ixINd2sQVJoRP3VJQvhDpGaJoRHfm/JdhPVgRwK0=; b=bPCOdqr0Ntzm68AhKdK3MMNQuxH9j0byxlEDPDGCvP4eK/P687WTEY1E XY2IEmAheJD7CyTgs2CgYP7es3kDN3YFsIZqgIRgL83gU36/cqNsDECMH vpbcO8rep4xNhmRVEs5KEpfOByIspgk3JE4rm2DIpOhxve1ApD0V+4bP2 2+s/cyZl0UTgUKKX7Q6K3R0fZ635K7xAGFNDZZsRjZz6uIeIm1ckwhGMz FbZpJBPxOBYeVym+jrJGtNdvNmUD+89CRgVEMisMLkTRcdzxw+5ebil3a bpSmkZpKFPzlaoOLAzViDMIdJGVCEk0+YZxxNgo0F09pVCymD/2etQefF Q==; X-CSE-ConnectionGUID: n4rr21VwRu6a7JKTuLj4kg== X-CSE-MsgGUID: O9DIwVenRiKWxbgw8u2m6A== X-IronPort-AV: E=McAfee;i="6800,10657,11474"; a="70680324" X-IronPort-AV: E=Sophos;i="6.16,264,1744095600"; d="scan'208";a="70680324" X-CSE-ConnectionGUID: U1d4Ap8oTaSX5PRktUDidA== X-CSE-MsgGUID: ET29dRZ6R0y9q41+DknbwQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,264,1744095600"; d="scan'208";a="151786590" From: Zhenzhong Duan To: devel@lists.libvirt.org Subject: [PATCH v2 04/21] conf: Expose TDX feature in domain capabilities Date: Wed, 25 Jun 2025 17:45:16 +0800 Message-Id: <20250625094533.234897-5-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250625094533.234897-1-zhenzhong.duan@intel.com> References: <20250625094533.234897-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: OJDS62HAPZRPNUR5OGYGPHMWVY2AHSGD X-Message-ID-Hash: OJDS62HAPZRPNUR5OGYGPHMWVY2AHSGD X-MailFrom: zhenzhong.duan@intel.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0 CC: phrdina@redhat.com, pkrempa@redhat.com, jjongsma@redhat.com, jsuchane@redhat.com, chenyi.qiang@intel.com, isaku.yamahata@intel.com, xiaoyao.li@intel.com, chao.p.peng@intel.com, Zhenzhong Duan X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1750845357629116600 Content-Type: text/plain; charset="utf-8" Extend qemu TDX capability to domain capabilities. Signed-off-by: Chenyi Qiang Signed-off-by: Zhenzhong Duan Reviewed-by: Daniel P. Berrang=C3=A9 --- docs/formatdomaincaps.rst | 1 + src/conf/domain_capabilities.c | 1 + src/conf/domain_capabilities.h | 1 + src/conf/schemas/domaincaps.rng | 9 +++++++++ src/qemu/qemu_capabilities.c | 13 +++++++++++++ 5 files changed, 25 insertions(+) diff --git a/docs/formatdomaincaps.rst b/docs/formatdomaincaps.rst index ed95af4fee..664194b16d 100644 --- a/docs/formatdomaincaps.rst +++ b/docs/formatdomaincaps.rst @@ -720,6 +720,7 @@ capabilities. All features occur as children of the mai= n ``features`` element. + 47 1 diff --git a/src/conf/domain_capabilities.c b/src/conf/domain_capabilities.c index f7cce92ca1..f29c4e0515 100644 --- a/src/conf/domain_capabilities.c +++ b/src/conf/domain_capabilities.c @@ -44,6 +44,7 @@ VIR_ENUM_IMPL(virDomainCapsFeature, "async-teardown", "s390-pv", "ps2", + "tdx", ); =20 static virClass *virDomainCapsClass; diff --git a/src/conf/domain_capabilities.h b/src/conf/domain_capabilities.h index 60d5fe77de..43141dbdd5 100644 --- a/src/conf/domain_capabilities.h +++ b/src/conf/domain_capabilities.h @@ -281,6 +281,7 @@ typedef enum { VIR_DOMAIN_CAPS_FEATURE_ASYNC_TEARDOWN, VIR_DOMAIN_CAPS_FEATURE_S390_PV, VIR_DOMAIN_CAPS_FEATURE_PS2, + VIR_DOMAIN_CAPS_FEATURE_TDX, =20 VIR_DOMAIN_CAPS_FEATURE_LAST } virDomainCapsFeature; diff --git a/src/conf/schemas/domaincaps.rng b/src/conf/schemas/domaincaps.= rng index 8bc34691c7..7edae54931 100644 --- a/src/conf/schemas/domaincaps.rng +++ b/src/conf/schemas/domaincaps.rng @@ -367,6 +367,9 @@ + + + @@ -431,6 +434,12 @@ =20 + + + + + + diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 3def894a22..f4f77a491c 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -7012,6 +7012,18 @@ virQEMUCapsFillDomainFeatureHypervCaps(virQEMUCaps *= qemuCaps, } =20 =20 +static void +virQEMUCapsFillDomainFeatureTDXCaps(virQEMUCaps *qemuCaps, + virDomainCaps *domCaps) +{ + if (domCaps->arch =3D=3D VIR_ARCH_X86_64 && + domCaps->virttype =3D=3D VIR_DOMAIN_VIRT_KVM && + virQEMUCapsGet(qemuCaps, QEMU_CAPS_TDX_GUEST) && + virQEMUCapsGetKVMSupportsSecureGuest(qemuCaps)) + domCaps->features[VIR_DOMAIN_CAPS_FEATURE_TDX] =3D VIR_TRISTAT= E_BOOL_YES; +} + + int virQEMUCapsFillDomainCaps(virQEMUDriverConfig *cfg, virQEMUCaps *qemuCaps, @@ -7076,6 +7088,7 @@ virQEMUCapsFillDomainCaps(virQEMUDriverConfig *cfg, virQEMUCapsFillDomainFeaturePS2Caps(qemuCaps, domCaps); virQEMUCapsFillDomainFeatureSGXCaps(qemuCaps, domCaps); virQEMUCapsFillDomainFeatureHypervCaps(qemuCaps, domCaps); + virQEMUCapsFillDomainFeatureTDXCaps(qemuCaps, domCaps); virQEMUCapsFillDomainDeviceCryptoCaps(qemuCaps, crypto); virQEMUCapsFillDomainLaunchSecurity(qemuCaps, launchSecurity); virQEMUCapsFillDomainDeviceNetCaps(qemuCaps, net); --=20 2.34.1