From nobody Thu Nov 13 06:13:06 2025 Delivered-To: importer@patchew.org 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; Authentication-Results: mx.zohomail.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=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1577256556; cv=none; d=zohomail.com; s=zohoarc; b=EqnMIkP0r9r9Nz+vX+FatfN6rYD61D7Q9LXm8IvMea7m2pI410oLvsUpqL+2SWr2cANL13SvM7oPeK9/NVBBgB8lhHEHLk92q+HR1gC+CE/ZacBR2oK90z12EyjbG4CYlrX2TYawTy7C6XDStq1UWnL6ZF4sXFzxBfLqybsgU4U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1577256556; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=BzwmN6szWONGYetFBoiByE/xc0XQ+vHastI0VNLVpAE=; b=FjasD+0yImq+9ddN8ZZFTwOJnKwweyYxnKPsFbekm6pDBcG2inN1CsMMQq01j1yUuUDkEHhPL9PMImuBT1wmbSEhCZlwppsjyUJE4qbKBh0WggO+TPpjSed6xhIwaEuHRSZM+tieWW4HtvJdfsGiT/AhezDPu2XEEzHwZp5XgNM= ARC-Authentication-Results: i=1; mx.zohomail.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=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 157725655648087.85479440991332; Tue, 24 Dec 2019 22:49:16 -0800 (PST) Received: from localhost ([::1]:44338 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ik0Tr-0006qr-IN for importer@patchew.org; Wed, 25 Dec 2019 01:49:15 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48368) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ik0S1-0004jN-Uy for qemu-devel@nongnu.org; Wed, 25 Dec 2019 01:47:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ik0S0-0007y2-BK for qemu-devel@nongnu.org; Wed, 25 Dec 2019 01:47:21 -0500 Received: from mga12.intel.com ([192.55.52.136]:64733) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ik0S0-0007ri-2V for qemu-devel@nongnu.org; Wed, 25 Dec 2019 01:47:20 -0500 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Dec 2019 22:47:12 -0800 Received: from lxy-clx-4s.sh.intel.com ([10.239.43.57]) by orsmga003.jf.intel.com with ESMTP; 24 Dec 2019 22:47:11 -0800 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,353,1571727600"; d="scan'208";a="219965387" From: Xiaoyao Li To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH 1/2] target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIES Date: Wed, 25 Dec 2019 14:30:17 +0800 Message-Id: <20191225063018.20038-2-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20191225063018.20038-1-xiaoyao.li@intel.com> References: <20191225063018.20038-1-xiaoyao.li@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 192.55.52.136 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Xiaoyao Li , Cathy Zhang , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" The bit 6, 7 and 8 of MSR_IA32_ARCH_CAPABILITIES are recently disclosed for some security issues. Add the definitions for them to be used by named CPU models. Signed-off-by: Xiaoyao Li --- target/i386/cpu.h | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index af282936a785..594326a79467 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -835,12 +835,15 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_TOPOLOGY_LEVEL_DIE (5U << 8) =20 /* MSR Feature Bits */ -#define MSR_ARCH_CAP_RDCL_NO (1U << 0) -#define MSR_ARCH_CAP_IBRS_ALL (1U << 1) -#define MSR_ARCH_CAP_RSBA (1U << 2) +#define MSR_ARCH_CAP_RDCL_NO (1U << 0) +#define MSR_ARCH_CAP_IBRS_ALL (1U << 1) +#define MSR_ARCH_CAP_RSBA (1U << 2) #define MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY (1U << 3) -#define MSR_ARCH_CAP_SSB_NO (1U << 4) -#define MSR_ARCH_CAP_MDS_NO (1U << 5) +#define MSR_ARCH_CAP_SSB_NO (1U << 4) +#define MSR_ARCH_CAP_MDS_NO (1U << 5) +#define MSR_ARCH_CAP_PSCHANGE_MC_NO (1U << 6) +#define MSR_ARCH_CAP_TSX_CTRL_MSR (1U << 7) +#define MSR_ARCH_CAP_TAA_NO (1U << 8) =20 #define MSR_CORE_CAP_SPLIT_LOCK_DETECT (1U << 5) =20 --=20 2.19.1