From patchwork Tue Jul 9 04:44:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Xu X-Patchwork-Id: 1129503 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com 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 ozlabs.org (Postfix) with ESMTPS id 45jVDp5pbKz9sNF for ; Tue, 9 Jul 2019 14:47:49 +1000 (AEST) Received: from localhost ([::1]:46740 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hki2Z-0003KE-Hv for incoming@patchwork.ozlabs.org; Tue, 09 Jul 2019 00:47:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41806) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hki26-0003K7-20 for qemu-devel@nongnu.org; Tue, 09 Jul 2019 00:47:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hki24-0008Bd-UM for qemu-devel@nongnu.org; Tue, 09 Jul 2019 00:47:14 -0400 Received: from mga14.intel.com ([192.55.52.115]:35334) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hki24-00087X-MH for qemu-devel@nongnu.org; Tue, 09 Jul 2019 00:47:12 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Jul 2019 21:47:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,469,1557212400"; d="scan'208";a="167313084" Received: from tao-optiplex-7060.sh.intel.com ([10.239.13.104]) by fmsmga007.fm.intel.com with ESMTP; 08 Jul 2019 21:47:03 -0700 From: Tao Xu To: ehabkost@redhat.com, rth@twiddle.net, pbonzini@redhat.com Date: Tue, 9 Jul 2019 12:44:20 +0800 Message-Id: <20190709044420.14525-1-tao3.xu@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 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] 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: Tao Xu , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Denverton-Server 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 --- target/i386/cpu.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 805ce95247..4efaff9918 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2471,6 +2471,51 @@ static X86CPUDefinition builtin_x86_defs[] = { .xlevel = 0x80000008, .model_id = "Intel Xeon Processor (Icelake)", }, + { + .name = "Denverton-Server", + .level = 21, + .vendor = CPUID_VENDOR_INTEL, + .family = 6, + .model = 95, + .stepping = 1, + .features[FEAT_1_EDX] = + 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_FXSR | + CPUID_SSE | CPUID_SSE2, + .features[FEAT_1_ECX] = + CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_MONITOR | + CPUID_EXT_VMX | 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] = + CPUID_EXT2_SYSCALL | CPUID_EXT2_NX | CPUID_EXT2_PDPE1GB | + CPUID_EXT2_RDTSCP | CPUID_EXT2_LM, + .features[FEAT_8000_0001_ECX] = + CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH, + .features[FEAT_7_0_EBX] = + CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_ERMS | + 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] = + 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] = + CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | CPUID_XSAVE_XGETBV1, + .features[FEAT_6_EAX] = + CPUID_6_EAX_ARAT, + .xlevel = 0x80000008, + .model_id = "Intel Atom Processor (Denverton)", + }, { .name = "SnowRidge-Server", .level = 27,