From nobody Sat Apr 5 15:05:38 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1743516182; cv=none; d=zohomail.com; s=zohoarc; b=DfoveapVZaUI8d9k4DKG5FH/d7yx7O2A4Odf9wpU2k9HC6B956siSy8IGdS/bTf8lzAwt+dZem0dfQVLsgkJ/vI8BRyzcmGFh7sdOewC5C0RU9Uvw3t95gxejaw3i9KIvng6mbNrVevM85xHjTddPGKLtY2+grDqCg1fPpkhnZY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1743516182; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=QGoontbSvzxt5RKWo3IR65qAzH+Bc0NVNf5r10v05F4=; b=XWzBScwtONa/u/3IsJoV4V1V1aDJDO4ChAiFpJ2T3EtF3i0hJ1Jbo8nb53+fltkoqnOdL7f0+wXpvSZMHgOKgFK1f5UJWbh0gZhKozOVdhtVm2Gf64QtmBMH1QXPEapaesru3TzT+CH9TC+GVK9l8wQzwQXrnXAVUgnLGHzK1YM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=@intel.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1743516182701127.93104721747716; Tue, 1 Apr 2025 07:03:02 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tzbv9-0001SP-Nt; Tue, 01 Apr 2025 09:44:53 -0400 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 1tzbtm-0000PT-T7 for qemu-devel@nongnu.org; Tue, 01 Apr 2025 09:43:35 -0400 Received: from mgamail.intel.com ([192.198.163.16]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tzbtj-0006ZP-Uu for qemu-devel@nongnu.org; Tue, 01 Apr 2025 09:43:25 -0400 Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2025 06:42:33 -0700 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmviesa008.fm.intel.com with ESMTP; 01 Apr 2025 06:42:30 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743515004; x=1775051004; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SDnDEZ+HemTXUXZSKbpixVjsM4Gefo8sgbEfX5qG/N0=; b=gAnNtXae9bll6JPzoujvfXcpRJWqnHQQSKrMZBTXN32smDkBFj4Vacbb f3mgFa/NBtlikNey81dVl6ntTVwHf5MVffHSq7hANCY5kGDo+JjKlntlQ 5ShQm9y2Kli7Aogde4zSJ80ippP5kiqC9RTkVMn1XwZxgVDdRICmKQFy8 nrvr59PumU+BP+A0jZEmu6s6n+pWNl2QA788nyaaENH7rWOHvlNe4WGNI OS1QN6wxIqbUguM+GpsuplIgKpzsK42fbCXOxT7SC2QzCsyKTrFaG7imu CP/KCqm9QYDlj1KZkThUgnsx9Z8EIum0WJa2h4aIarSovEi9eQAnRmX4X g==; X-CSE-ConnectionGUID: AC0a8speSM6CNVT/ABshcA== X-CSE-MsgGUID: eeb92/dDT+KNULV0vfMe9A== X-IronPort-AV: E=McAfee;i="6700,10204,11391"; a="32433435" X-IronPort-AV: E=Sophos;i="6.14,293,1736841600"; d="scan'208";a="32433435" X-CSE-ConnectionGUID: wFXhjZwiTBa/hM3OoZqZZw== X-CSE-MsgGUID: T32O+k1vQHqU1eaUlNSZgg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,293,1736841600"; d="scan'208";a="126640107" From: Xiaoyao Li To: Paolo Bonzini , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Cc: "Michael S. Tsirkin" , Markus Armbruster , Francesco Lavra , Marcelo Tosatti , qemu-devel@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Rick Edgecombe , Xiaoyao Li Subject: [PATCH v8 32/55] i386/tdx: implement tdx_cpu_instance_init() Date: Tue, 1 Apr 2025 09:01:42 -0400 Message-Id: <20250401130205.2198253-33-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250401130205.2198253-1-xiaoyao.li@intel.com> References: <20250401130205.2198253-1-xiaoyao.li@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=192.198.163.16; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.997, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.999, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1743516184480019100 Content-Type: text/plain; charset="utf-8" Currently, pmu is not supported for TDX by KVM. Signed-off-by: Xiaoyao Li --- chanegs in v6: - new patch; --- target/i386/kvm/tdx.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c index 282cdbd775c5..49e748af3949 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -400,6 +400,11 @@ static int tdx_kvm_type(X86ConfidentialGuest *cg) return KVM_X86_TDX_VM; } =20 +static void tdx_cpu_instance_init(X86ConfidentialGuest *cg, CPUState *cpu) +{ + object_property_set_bool(OBJECT(cpu), "pmu", false, &error_abort); +} + static int tdx_validate_attributes(TdxGuest *tdx, Error **errp) { if ((tdx->attributes & ~tdx_caps->supported_attrs)) { @@ -781,4 +786,5 @@ static void tdx_guest_class_init(ObjectClass *oc, void = *data) =20 klass->kvm_init =3D tdx_kvm_init; x86_klass->kvm_type =3D tdx_kvm_type; + x86_klass->cpu_instance_init =3D tdx_cpu_instance_init; } --=20 2.34.1