From patchwork Tue Jul 14 08:41:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenyi Qiang X-Patchwork-Id: 11661965 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 E0CBE13B4 for ; Tue, 14 Jul 2020 08:41:11 +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 C1FB021897 for ; Tue, 14 Jul 2020 08:41:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C1FB021897 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]:60968 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvGUx-0000zw-28 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 14 Jul 2020 04:41:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38194) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvGU1-0007jI-HP for qemu-devel@nongnu.org; Tue, 14 Jul 2020 04:40:13 -0400 Received: from mga12.intel.com ([192.55.52.136]:43778) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvGTy-0002ZH-Ki for qemu-devel@nongnu.org; Tue, 14 Jul 2020 04:40:13 -0400 IronPort-SDR: xBkMvAj/v2Lfzt49MBYZN1rSC6Z9Wb3D9K1K2yNs+QSnWrtuU2WeSTrU5W6RD9h2gV5L+AiU1j tD5J/1U/mQZA== X-IronPort-AV: E=McAfee;i="6000,8403,9681"; a="128407132" X-IronPort-AV: E=Sophos;i="5.75,350,1589266800"; d="scan'208";a="128407132" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2020 01:40:07 -0700 IronPort-SDR: XdSkIQCDl8e0uvczau/C+Tn+6Yba+KCvbcwgI4+ZCY44tE4ba4gAC8AvMgAnJqavbBd1gcgVBr 7oaTQEA9YWFw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,350,1589266800"; d="scan'208";a="299464832" Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga002.jf.intel.com with ESMTP; 14 Jul 2020 01:40:06 -0700 From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v6 1/3] target/i386: add fast short REP MOV support Date: Tue, 14 Jul 2020 16:41:46 +0800 Message-Id: <20200714084148.26690-2-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200714084148.26690-1-chenyi.qiang@intel.com> References: <20200714084148.26690-1-chenyi.qiang@intel.com> Received-SPF: pass client-ip=192.55.52.136; envelope-from=chenyi.qiang@intel.com; helo=mga12.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/14 04:40:06 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Xiaoyao Li , qemu-devel@nongnu.org, Robert Hoo Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" For CPUs support fast short REP MOV[CPUID.(EAX=7,ECX=0):EDX(bit4)], e.g Icelake and Tigerlake, expose it to the guest VM. Reviewed-by: Eduardo Habkost Signed-off-by: Chenyi Qiang --- target/i386/cpu.c | 2 +- target/i386/cpu.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 1e5123251d..55e063babe 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -984,7 +984,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { .type = CPUID_FEATURE_WORD, .feat_names = { NULL, NULL, "avx512-4vnniw", "avx512-4fmaps", - NULL, NULL, NULL, NULL, + "fsrm", NULL, NULL, NULL, "avx512-vp2intersect", NULL, "md-clear", NULL, NULL, NULL, "serialize", NULL, "tsx-ldtrk", NULL, NULL /* pconfig */, NULL, diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 37fffa5cac..e1a5c174dc 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -775,6 +775,8 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Multiply Accumulation Single Precision */ #define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) +/* Fast Short Rep Mov */ +#define CPUID_7_0_EDX_FSRM (1U << 4) /* AVX512 Vector Pair Intersection to a Pair of Mask Registers */ #define CPUID_7_0_EDX_AVX512_VP2INTERSECT (1U << 8) /* SERIALIZE instruction */ From patchwork Tue Jul 14 08:41:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenyi Qiang X-Patchwork-Id: 11661971 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 B751B1510 for ; Tue, 14 Jul 2020 08:42:29 +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 9838021897 for ; Tue, 14 Jul 2020 08:42:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9838021897 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]:38914 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvGWC-0003Uf-S5 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 14 Jul 2020 04:42:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38244) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvGU3-0007mT-FC for qemu-devel@nongnu.org; Tue, 14 Jul 2020 04:40:15 -0400 Received: from mga12.intel.com ([192.55.52.136]:43779) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvGTz-0002ZL-DJ for qemu-devel@nongnu.org; Tue, 14 Jul 2020 04:40:15 -0400 IronPort-SDR: PFPqKxIJbo8+Nt7Y9j5pD4sHmx7ImIbhcGCFqoVqAwVSYiPRW7C5YA2g5W1OrZooMlRew1I8VR sWwdJHSsV5xQ== X-IronPort-AV: E=McAfee;i="6000,8403,9681"; a="128407139" X-IronPort-AV: E=Sophos;i="5.75,350,1589266800"; d="scan'208";a="128407139" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2020 01:40:10 -0700 IronPort-SDR: tbMOYftRXr70ITZnjJYrGMCyEzeLo5t2VnsnAQnGoljP5Pty/072IK88UEEaoLYU8MbRWwKCUh DSUL2TDnSgIw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,350,1589266800"; d="scan'208";a="299464851" Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga002.jf.intel.com with ESMTP; 14 Jul 2020 01:40:08 -0700 From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v6 2/3] target/i386: fix model number and add missing features for Icelake-Server CPU model Date: Tue, 14 Jul 2020 16:41:47 +0800 Message-Id: <20200714084148.26690-3-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200714084148.26690-1-chenyi.qiang@intel.com> References: <20200714084148.26690-1-chenyi.qiang@intel.com> Received-SPF: pass client-ip=192.55.52.136; envelope-from=chenyi.qiang@intel.com; helo=mga12.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/14 04:40:06 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Xiaoyao Li , qemu-devel@nongnu.org, Robert Hoo Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Add the missing features(sha_ni, avx512ifma, rdpid, fsrm, vmx-rdseed-exit, vmx-pml, vmx-eptp-switching) and change the model number to 106 in the Icelake-Server-v4 CPU model. Signed-off-by: Chenyi Qiang --- target/i386/cpu.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 55e063babe..6afc59d8ff 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3512,6 +3512,20 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } }, }, + { + .version = 4, + .props = (PropValue[]) { + { "sha-ni", "on" }, + { "avx512ifma", "on" }, + { "rdpid", "on" }, + { "fsrm", "on" }, + { "vmx-rdseed-exit", "on" }, + { "vmx-pml", "on" }, + { "vmx-eptp-switching", "on" }, + { "model", "106" }, + { /* end of list */ } + }, + }, { /* end of list */ } } }, From patchwork Tue Jul 14 08:41:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenyi Qiang X-Patchwork-Id: 11661969 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 8A01C13B4 for ; Tue, 14 Jul 2020 08:41:46 +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 6AA6921897 for ; Tue, 14 Jul 2020 08:41:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6AA6921897 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]:35640 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jvGVV-0002BT-Km for patchwork-qemu-devel@patchwork.kernel.org; Tue, 14 Jul 2020 04:41:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38250) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvGU3-0007nH-T5 for qemu-devel@nongnu.org; Tue, 14 Jul 2020 04:40:15 -0400 Received: from mga12.intel.com ([192.55.52.136]:43778) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jvGU1-0002ZH-K5 for qemu-devel@nongnu.org; Tue, 14 Jul 2020 04:40:15 -0400 IronPort-SDR: TEURLu353O9g1NW+qIcOag0knlVN7n5aaj4Vm1Lsc/97toHS64BgD2DT9cBpyRzqYLsPulp6Qz Xig5lUJQrMeA== X-IronPort-AV: E=McAfee;i="6000,8403,9681"; a="128407142" X-IronPort-AV: E=Sophos;i="5.75,350,1589266800"; d="scan'208";a="128407142" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2020 01:40:12 -0700 IronPort-SDR: CGFfTRrSRttfzqVi1U/srNkBdpgz/52MYZbGUIUWAwK4O+XZxqRrpn6GIJsX7seRyh/GXHMrtR 7kn9I3yIwOjg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,350,1589266800"; d="scan'208";a="299464867" Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga002.jf.intel.com with ESMTP; 14 Jul 2020 01:40:10 -0700 From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v6 3/3] target/i386: add the missing vmx features for Skylake-Server and Cascadelake-Server CPU models Date: Tue, 14 Jul 2020 16:41:48 +0800 Message-Id: <20200714084148.26690-4-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200714084148.26690-1-chenyi.qiang@intel.com> References: <20200714084148.26690-1-chenyi.qiang@intel.com> Received-SPF: pass client-ip=192.55.52.136; envelope-from=chenyi.qiang@intel.com; helo=mga12.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/14 04:40:06 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Xiaoyao Li , qemu-devel@nongnu.org, Robert Hoo Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Add the missing vmx features in Skylake-Server and Cascadelake-Server CPU models based on the output of Paolo's script. Signed-off-by: Chenyi Qiang --- target/i386/cpu.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 6afc59d8ff..1dca1713bd 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3034,6 +3034,13 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } } }, + { + .version = 4, + .props = (PropValue[]) { + { "vmx-eptp-switching", "on" }, + { /* end of list */ } + } + }, { /* end of list */ } } }, @@ -3158,6 +3165,13 @@ static X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } }, }, + { .version = 4, + .note = "ARCH_CAPABILITIES, no TSX", + .props = (PropValue[]) { + { "vmx-eptp-switching", "on" }, + { /* end of list */ } + }, + }, { /* end of list */ } } },