From nobody Mon Feb 9 12:10:07 2026 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1581495281451937.3978986270187; Wed, 12 Feb 2020 00:14:41 -0800 (PST) Received: from localhost ([::1]:33296 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1nAO-0007X5-79 for importer@patchew.org; Wed, 12 Feb 2020 03:14:40 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:34244) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1n9R-0005uP-EK for qemu-devel@nongnu.org; Wed, 12 Feb 2020 03:13:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j1n9P-0008Q0-Sv for qemu-devel@nongnu.org; Wed, 12 Feb 2020 03:13:40 -0500 Received: from mga07.intel.com ([134.134.136.100]:37427) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j1n9P-0008GA-L2 for qemu-devel@nongnu.org; Wed, 12 Feb 2020 03:13:39 -0500 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Feb 2020 00:13:33 -0800 Received: from tao-optiplex-7060.sh.intel.com ([10.239.159.36]) by orsmga003.jf.intel.com with ESMTP; 12 Feb 2020 00:13:32 -0800 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,428,1574150400"; d="scan'208";a="233718890" From: Tao Xu To: pbonzini@redhat.com, rth@twiddle.net, ehabkost@redhat.com Subject: [PATCH v3 1/4] target/i386: Add Denverton-v2 (no MPX) CPU model Date: Wed, 12 Feb 2020 16:13:25 +0800 Message-Id: <20200212081328.7385-2-tao3.xu@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200212081328.7385-1-tao3.xu@intel.com> References: <20200212081328.7385-1-tao3.xu@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: 134.134.136.100 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: tao3.xu@intel.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Because MPX is being removed from the linux kernel, remove MPX feature from Denverton. Signed-off-by: Tao Xu --- target/i386/cpu.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 32efa46852..848c992cd3 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3592,6 +3592,18 @@ static X86CPUDefinition builtin_x86_defs[] =3D { .features[FEAT_VMX_VMFUNC] =3D MSR_VMX_VMFUNC_EPT_SWITCHING, .xlevel =3D 0x80000008, .model_id =3D "Intel Atom Processor (Denverton)", + .versions =3D (X86CPUVersionDefinition[]) { + { .version =3D 1 }, + { + .version =3D 2, + .props =3D (PropValue[]) { + { "monitor", "off" }, + { "mpx", "off" }, + { /* end of list */ }, + }, + }, + { /* end of list */ }, + }, }, { .name =3D "Snowridge", --=20 2.20.1