From nobody Mon Feb 9 16:19:11 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 ARC-Seal: i=1; a=rsa-sha256; t=1575875796; cv=none; d=zohomail.com; s=zohoarc; b=b9s2QFtIGtgr+4AH3bQAXAl7AmNlHDrhVZrO9Mk84JofrS8/ke7NGtl63Wie/82PcmUq7x7CYCvslAFTXsGWsHDBi4koKVWkawZHALi13TlR7ZbvQBWFkS6yJKWCAK/mFxs1OzviawUpfD60WrFCnEDKiWVVUr+Am4q2NiqWzOo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1575875796; 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=owZici0XsgcJUgC7Y112LfjRPZJ6+F4m2l/GxOzvA2w=; b=S4k5cw38NuaX9t9fHZiHMhpec9TRb5i9L5GsznR887hrT0gZQA4AtptKspjntaVYZRhtWi/HNiwtH3L/0KLxKJzecqAAKnU73lhFg25hf9QKd1cyf+jHUm+qGUVqtJlahziMsnGtDR2NRM1ZgoBO98lYhWrotqAOu9u6QJEpRhs= 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 1575875796515273.3808999830072; Sun, 8 Dec 2019 23:16:36 -0800 (PST) Received: from localhost ([::1]:36832 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ieDHX-0006Sp-Bd for importer@patchew.org; Mon, 09 Dec 2019 02:16:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:44075) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ieDEH-0002Fx-HA for qemu-devel@nongnu.org; Mon, 09 Dec 2019 02:13:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ieDEF-0002ip-Tu for qemu-devel@nongnu.org; Mon, 09 Dec 2019 02:13:12 -0500 Received: from mga11.intel.com ([192.55.52.93]:5958) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ieDEF-0002eS-Md for qemu-devel@nongnu.org; Mon, 09 Dec 2019 02:13:11 -0500 Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Dec 2019 23:13:09 -0800 Received: from tao-optiplex-7060.sh.intel.com ([10.239.159.36]) by orsmga007.jf.intel.com with ESMTP; 08 Dec 2019 23:13:08 -0800 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,294,1571727600"; d="scan'208";a="202738814" From: Tao Xu To: ehabkost@redhat.com, pbonzini@redhat.com, rth@twiddle.net Subject: [PATCH v2 1/4] target/i386: Add Denverton-v2 (no MPX) CPU model Date: Mon, 9 Dec 2019 15:13:00 +0800 Message-Id: <20191209071303.24303-2-tao3.xu@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191209071303.24303-1-tao3.xu@intel.com> References: <20191209071303.24303-1-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: 192.55.52.93 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: 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 69f518a21a..06a3077f95 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3482,6 +3482,18 @@ 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