From nobody Fri May 17 17:34:36 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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 (zoho.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=1563435435; cv=none; d=zoho.com; s=zohoarc; b=kXRgvWD4+wgvruQwTMeGExGcjHI8ZM5K2fxSbPfIqbu4GRZvMiCBanEuheVC2XQoNTwg+l6FYoR1VHv2ngV9F1HgxNDCl6NXVHZtDPXQwzeFkqpaiX8P4XFOfF+a18nLnYpkToE7OKal/a3l1/V9ZS7noRlyBgSZeHYRtcFWkFE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1563435435; h=Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To:ARC-Authentication-Results; bh=joXHhnFrFtD6v4kTiVw5fklgFZNDhlJ+YLQVrPkAapc=; b=mE02VdZtGsgSdLY3HAWoPz0zpzMNShgQwMw0EPQbiZvEjht12cWtZEjhIF+WWy2W4HfV6XJ6RdlAYPsBiTqvpAejNhM0L1Uz6eIUuirLOxruUghKp7bUrpCJgXKXfP3zJyhaL3lOfMOUbA6YPuknS0EwPFyUHfiJKwusM0BXNrU= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.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 1563435435852206.87388780909453; Thu, 18 Jul 2019 00:37:15 -0700 (PDT) Received: from localhost ([::1]:35130 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ho0yV-0006oX-La for importer@patchew.org; Thu, 18 Jul 2019 03:37:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37261) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ho0yK-0006PT-Ta for qemu-devel@nongnu.org; Thu, 18 Jul 2019 03:37:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ho0yJ-00007Y-JU for qemu-devel@nongnu.org; Thu, 18 Jul 2019 03:37:00 -0400 Received: from mga14.intel.com ([192.55.52.115]:56724) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ho0yJ-00005a-B8 for qemu-devel@nongnu.org; Thu, 18 Jul 2019 03:36:59 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Jul 2019 00:36:55 -0700 Received: from tao-optiplex-7060.sh.intel.com ([10.239.13.104]) by orsmga001.jf.intel.com with ESMTP; 18 Jul 2019 00:36:53 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,276,1559545200"; d="scan'208";a="251736400" From: Tao Xu To: ehabkost@redhat.com Date: Thu, 18 Jul 2019 15:34:05 +0800 Message-Id: <20190718073405.28301-1-tao3.xu@intel.com> X-Mailer: git-send-email 2.20.1 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: 192.55.52.115 Subject: [Qemu-devel] [PATCH v3] target/i386: Introduce Denverton CPU model 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" Denverton is the Atom Processor of Intel Harrisonville platform. For more information: https://ark.intel.com/content/www/us/en/ark/products/\ codename/63508/denverton.html Signed-off-by: Tao Xu --- Changes in v3: - Add MSR features in FEAT_ARCH_CAPABILITIES (Xiaoyao) --- target/i386/cpu.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 805ce95247..3b25611c05 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2471,6 +2471,53 @@ static X86CPUDefinition builtin_x86_defs[] =3D { .xlevel =3D 0x80000008, .model_id =3D "Intel Xeon Processor (Icelake)", }, + { + .name =3D "Denverton", + .level =3D 21, + .vendor =3D CPUID_VENDOR_INTEL, + .family =3D 6, + .model =3D 95, + .stepping =3D 1, + .features[FEAT_1_EDX] =3D + CPUID_FP87 | CPUID_VME | CPUID_DE | CPUID_PSE | CPUID_TSC | + CPUID_MSR | CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC | + CPUID_SEP | CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | + CPUID_PAT | CPUID_PSE36 | CPUID_CLFLUSH | CPUID_MMX | CPUID_FX= SR | + CPUID_SSE | CPUID_SSE2, + .features[FEAT_1_ECX] =3D + CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_MONITOR | + CPUID_EXT_SSSE3 | CPUID_EXT_CX16 | CPUID_EXT_SSE41 | + CPUID_EXT_SSE42 | CPUID_EXT_X2APIC | CPUID_EXT_MOVBE | + CPUID_EXT_POPCNT | CPUID_EXT_TSC_DEADLINE_TIMER | + CPUID_EXT_AES | CPUID_EXT_XSAVE | CPUID_EXT_RDRAND, + .features[FEAT_8000_0001_EDX] =3D + CPUID_EXT2_SYSCALL | CPUID_EXT2_NX | CPUID_EXT2_PDPE1GB | + CPUID_EXT2_RDTSCP | CPUID_EXT2_LM, + .features[FEAT_8000_0001_ECX] =3D + CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, + .features[FEAT_7_0_EBX] =3D + CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_ER= MS | + CPUID_7_0_EBX_MPX | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_SMAP | + CPUID_7_0_EBX_CLFLUSHOPT | CPUID_7_0_EBX_SHA_NI, + .features[FEAT_7_0_EDX] =3D + CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_ARCH_CAPABILITIES | + CPUID_7_0_EDX_SPEC_CTRL_SSBD, + /* + * Missing: XSAVES (not supported by some Linux versions, + * including v4.1 to v4.12). + * KVM doesn't yet expose any XSAVES state save component, + * and the only one defined in Skylake (processor tracing) + * probably will block migration anyway. + */ + .features[FEAT_XSAVE] =3D + CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | CPUID_XSAVE_XGETBV= 1, + .features[FEAT_6_EAX] =3D + CPUID_6_EAX_ARAT, + .features[FEAT_ARCH_CAPABILITIES] =3D + MSR_ARCH_CAP_RDCL_NO | MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY, + .xlevel =3D 0x80000008, + .model_id =3D "Intel Atom Processor (Denverton)", + }, { .name =3D "SnowRidge-Server", .level =3D 27, --=20 2.20.1