From patchwork Wed Feb 12 08:13:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Xu X-Patchwork-Id: 11377857 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 98BDF14E3 for ; Wed, 12 Feb 2020 08:14:26 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7A0C220714 for ; Wed, 12 Feb 2020 08:14:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A0C220714 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:33296 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1nA9-0007X5-LN for patchwork-qemu-devel@patchwork.kernel.org; Wed, 12 Feb 2020 03:14:25 -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 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False 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 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,428,1574150400"; d="scan'208";a="233718890" 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 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 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" 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[] = { .features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING, .xlevel = 0x80000008, .model_id = "Intel Atom Processor (Denverton)", + .versions = (X86CPUVersionDefinition[]) { + { .version = 1 }, + { + .version = 2, + .props = (PropValue[]) { + { "monitor", "off" }, + { "mpx", "off" }, + { /* end of list */ }, + }, + }, + { /* end of list */ }, + }, }, { .name = "Snowridge",