From nobody Sat Nov 23 22:44:00 2024 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=1730789039; cv=none; d=zohomail.com; s=zohoarc; b=gc73AnhwvG+UtaPQvRw5q3gWLPJ2sF79ddfqJEFC3bnjAmw1yR8foSyc/aFlc4ZJIhch6NoROZy5X77Whn38ypQdnp04JO/dCVikLDCAiX697twEHvk/YRrvhZ51UwO4CIGULxrtXzvq9E98zNTUbGBlwAkwyx9L5PXUg5FgaQM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1730789039; 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=J3OX9kVhbbSNskK0tUVGVQAkN3MQ8eoP9WnGxN5K500=; b=kK9FC3bKc+Dyp66pqkzjSgcRazBZpb6De66R5FBYmGpD0RWq3xMgMgNvpo7EmL4q4klsKVblTfoussBIxuMO46de5j54rFPmO/YRBC3nmPO7MNRwl1acbhyWwxsn7s8LQLhK2XixMuCARDOg3C6cuWMeJJA3poQq0zYSBw1wr/8= 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 173078903966982.53559208348781; Mon, 4 Nov 2024 22:43:59 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t8DH4-0005lW-AZ; Tue, 05 Nov 2024 01:42:47 -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 1t8DEy-0003XE-F7 for qemu-devel@nongnu.org; Tue, 05 Nov 2024 01:40:37 -0500 Received: from mgamail.intel.com ([198.175.65.18]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t8DEj-0001vj-Uy for qemu-devel@nongnu.org; Tue, 05 Nov 2024 01:40:30 -0500 Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2024 22:40:05 -0800 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmviesa009.fm.intel.com with ESMTP; 04 Nov 2024 22:40:01 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730788822; x=1762324822; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=P5Dpgnlq8pIkngj4xnDuBRfdAfvVDs1AjzLSgYZekNU=; b=hFQEwAiXqQKHSHvdCVtZDyi9zjvcHquIZ5uNuqBZ13qb0DbfV0H9IQlq aEoA7jlIzNVy+WZWzgrIUZF1K0i9qTUSAMy7B5/XOqJGOSRafhaVfTW+c C5JX5PqEbzRLuLt/1UhARBUcIrxv7l+NAb5AmME66qZASYmPKfGejuiJu n3nq5YPd8D6FKOHkXQamgnfDSV/DewUTY31HoAAbTkBtyiHWQ8AjcaNG2 Rshw6krVem6LkNHUmv4glasP0APDxMZcw4HH9+n++Kzxnc72yRtIMzAmj Nw1Nsc3d6us90KMzI66cyi2PLLQvyzB7prUdXkMtKdA7oVROh+bRIJvbN A==; X-CSE-ConnectionGUID: ogY3fIsVRC2g10wYBKtYvA== X-CSE-MsgGUID: C4FHXc3vSI25WJ2dcJtwAg== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="30689884" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="30689884" X-CSE-ConnectionGUID: c9TSTQY7QYKD76jrtTi9Dw== X-CSE-MsgGUID: zpSR5Yn5SvKva1MN49xPSA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,259,1725346800"; d="scan'208";a="83989906" From: Xiaoyao Li To: Paolo Bonzini , Riku Voipio , Richard Henderson , Zhao Liu , "Michael S. Tsirkin" , Marcel Apfelbaum , Igor Mammedov , Ani Sinha Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yanan Wang , Cornelia Huck , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti , rick.p.edgecombe@intel.com, kvm@vger.kernel.org, qemu-devel@nongnu.org, xiaoyao.li@intel.com Subject: [PATCH v6 52/60] i386/cpu: Expose mark_unavailable_features() for TDX Date: Tue, 5 Nov 2024 01:24:00 -0500 Message-Id: <20241105062408.3533704-53-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241105062408.3533704-1-xiaoyao.li@intel.com> References: <20241105062408.3533704-1-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=198.175.65.18; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -39 X-Spam_score: -4.0 X-Spam_bar: ---- X-Spam_report: (-4.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.34, 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=0.781, 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: 1730789039948116600 Content-Type: text/plain; charset="utf-8" Expose mark_unavailable_features() out of cpu.c so that it can be used by TDX when features are masked off. Signed-off-by: Xiaoyao Li --- target/i386/cpu.c | 4 ++-- target/i386/cpu.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 8c507ad406e7..e728fb6b9f10 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5479,8 +5479,8 @@ static bool x86_cpu_have_filtered_features(X86CPU *cp= u) return false; } =20 -static void mark_unavailable_features(X86CPU *cpu, FeatureWord w, uint64_t= mask, - const char *verbose_prefix) +void mark_unavailable_features(X86CPU *cpu, FeatureWord w, uint64_t mask, + const char *verbose_prefix) { CPUX86State *env =3D &cpu->env; FeatureWordInfo *f =3D &feature_word_info[w]; diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 0cc88c470dfb..e70e7f5ced4b 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -2444,6 +2444,8 @@ void cpu_set_apic_feature(CPUX86State *env); void host_cpuid(uint32_t function, uint32_t count, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx= ); bool cpu_has_x2apic_feature(CPUX86State *env); +void mark_unavailable_features(X86CPU *cpu, FeatureWord w, uint64_t mask, + const char *verbose_prefix); =20 static inline bool x86_has_cpuid_0x1f(X86CPU *cpu) { --=20 2.34.1