From patchwork Thu Jul 18 21:12:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Edgecombe, Rick P" X-Patchwork-Id: 13736717 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EFCEF145B39; Thu, 18 Jul 2024 21:12:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721337165; cv=none; b=rRV87llL//1E/D/B0pXkLVK3sLIKcVmQ8L48beKoiKD48RM2YZ+aKA2wwpbXqFDXmFbVS/pkBUhUrPOl3xg/UmkItZWPL1sWHcgVP9l1tKPqmcxiWVahesawzmWQHnGMDmaZu+gf+cKHwIcMpRwZ57FnGwcVaP4G1tQOYgDP1Z4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721337165; c=relaxed/simple; bh=jlzNRd9yJWKf8+sv7l4/9XzebBJzfl7ldvWG3ZHyncs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iTx1IdFmXWWryWDthkbnFk9ptgpyRCddusTUk7u6b+rLb+DZGz9BQykjl9SFEPXpmfdmO5BsfyMGiQqTutFQVuRiEfzOVuWVx5QVx72Iw6ThOrlvub2tiYf7IekADeyYZRSdgSp081gm903ztBR3xNoFmhoNw2SCdCbukl9BTJw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HGFFbJoZ; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HGFFbJoZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721337163; x=1752873163; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jlzNRd9yJWKf8+sv7l4/9XzebBJzfl7ldvWG3ZHyncs=; b=HGFFbJoZ1BeJ3lkNS55YoV06uI5lc/CiFAMvfTsjIv5sCghp5x5F5KTS 5/Dj4NmeHqAkuQOi6+Wp8o1HqT4yX5t/nueBlVy/JFqptBev0C5q387D8 Nh+xFXGUMQ/yzol8M3YC9KE4dGf+7JAI6RDD4zaw/PRXMDtHb3ke7VVLV AokItkiGWzXVOAas5RSTIK7ORUStz5gDtAh7bL9Csa4Fw8mRxIX00178P kLYtx8Pq2gf6bv56p2LfASRpzmNMiKNzNe4xsPMWWpnfdmscefUyQyEFR ArbHxuLTtVkkffJ2vr2lSm1QA2jM/AEOMvUw39/B/L//6C5S9+WkIYh9I A==; X-CSE-ConnectionGUID: 5ocLfUbvREqmMTltYvTzjg== X-CSE-MsgGUID: 65HtxbJ1Rx+4tFybQMQkwA== X-IronPort-AV: E=McAfee;i="6700,10204,11137"; a="22697397" X-IronPort-AV: E=Sophos;i="6.09,218,1716274800"; d="scan'208";a="22697397" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2024 14:12:42 -0700 X-CSE-ConnectionGUID: kCeNH2AdQUGJ2Q2Ki7R7ug== X-CSE-MsgGUID: 6wyZUJo/TzajtobkjbkSCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,218,1716274800"; d="scan'208";a="55760374" Received: from ccbilbre-mobl3.amr.corp.intel.com (HELO rpedgeco-desk4..) ([10.124.223.76]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2024 14:12:42 -0700 From: Rick Edgecombe To: seanjc@google.com, pbonzini@redhat.com, kvm@vger.kernel.org Cc: kai.huang@intel.com, dmatlack@google.com, erdemaktas@google.com, isaku.yamahata@gmail.com, linux-kernel@vger.kernel.org, sagis@google.com, yan.y.zhao@intel.com, rick.p.edgecombe@intel.com Subject: [PATCH v4 03/18] KVM: x86: Add a VM type define for TDX Date: Thu, 18 Jul 2024 14:12:15 -0700 Message-Id: <20240718211230.1492011-4-rick.p.edgecombe@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240718211230.1492011-1-rick.p.edgecombe@intel.com> References: <20240718211230.1492011-1-rick.p.edgecombe@intel.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add a VM type define for TDX. Future changes will need to lay the ground work for TDX support by making some behavior conditional on the VM being a TDX guest. Signed-off-by: Rick Edgecombe --- v1: - New patch, split from main series --- arch/x86/include/uapi/asm/kvm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h index 988b5204d636..4dea0cfeee51 100644 --- a/arch/x86/include/uapi/asm/kvm.h +++ b/arch/x86/include/uapi/asm/kvm.h @@ -922,5 +922,6 @@ struct kvm_hyperv_eventfd { #define KVM_X86_SEV_VM 2 #define KVM_X86_SEV_ES_VM 3 #define KVM_X86_SNP_VM 4 +#define KVM_X86_TDX_VM 5 #endif /* _ASM_X86_KVM_H */