From nobody Mon May 6 13:29:40 2024 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=1585364785; cv=none; d=zohomail.com; s=zohoarc; b=ZngcsXneGXHlGXwIyvKXG3TqiKru4X+DA8+XpgzB06j92ZGwXDfCUQI9TT4hATv06pb9ml51ZALwEGcuj/S09c5WM7DFb0lHb4Hk6wFPnbvQSM/byl0Fu4oViL1EJgRmiZ2bDEQn6SGwgAHqGDvZxiX5HaTAhsLN2roA9bivHks= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1585364785; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=/gjJU0pG+qTbT8VR5P0BumwtkVq/VJ0bT9wH484LFPk=; b=gC1yTw4oRu+jJd685AB7yLfN19mYdfOkP1+N0csf1zP0g+vMPWfpxQoNkLlqeLPxm9FuPZt1IEBX2XFKduVktaT+/EDUpYnI95KSafFfPGzvo12Ezv2RhUiASq1iKVBnVxDy1dn0ApX2Rekr7D88GqGlc/OAhlo+pyWagdn8Bso= 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 1585364785832574.6454889792029; Fri, 27 Mar 2020 20:06:25 -0700 (PDT) Received: from localhost ([::1]:49602 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jI1nj-0003vq-UW for importer@patchew.org; Fri, 27 Mar 2020 23:06:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55447) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jI1ml-0002hw-CI for qemu-devel@nongnu.org; Fri, 27 Mar 2020 23:05:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jI1mj-0003fV-NJ for qemu-devel@nongnu.org; Fri, 27 Mar 2020 23:05:22 -0400 Received: from mga12.intel.com ([192.55.52.136]:6616) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jI1mj-0003R2-EQ for qemu-devel@nongnu.org; Fri, 27 Mar 2020 23:05:21 -0400 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 20:05:19 -0700 Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 20:05:17 -0700 IronPort-SDR: 1WTEGZrFeA5B2CFxSKx9TdZhVzpK2IhSb3+J0DSE6V4ge/ZvUqjCKDfS/tCJ23jlx3T9+gyB2n o1X3qVSsfIAg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False IronPort-SDR: 2ElM3DRZg3lEXYAWmPHoKn2vAGwIvXMdvxcXHgtejrIlGJiH7pWo4QR0lf2dDWatrhCSNT53+k gxpJyE8egDJA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,314,1580803200"; d="scan'208";a="421319434" From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v2 1/4] target/i386: add missing vmx features for several CPU models Date: Sat, 28 Mar 2020 11:06:22 +0800 Message-Id: <20200328030625.16428-2-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200328030625.16428-1-chenyi.qiang@intel.com> References: <20200328030625.16428-1-chenyi.qiang@intel.com> X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 192.55.52.136 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add some missing VMX features in Skylake-Server, Cascadelake-Server and Icelake-Server CPU models based on the output of Paolo's script. Signed-off-by: Chenyi Qiang --- target/i386/cpu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 34b511f078..4123d5910e 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3059,6 +3059,7 @@ static X86CPUDefinition builtin_x86_defs[] =3D { VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE= _INVPCID | VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_= VMCS | VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE= _PML, + .features[FEAT_VMX_VMFUNC] =3D MSR_VMX_VMFUNC_EPT_SWITCHING, .xlevel =3D 0x80000008, .model_id =3D "Intel Xeon Processor (Skylake)", .versions =3D (X86CPUVersionDefinition[]) { @@ -3187,6 +3188,7 @@ static X86CPUDefinition builtin_x86_defs[] =3D { VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE= _INVPCID | VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_= VMCS | VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE= _PML, + .features[FEAT_VMX_VMFUNC] =3D MSR_VMX_VMFUNC_EPT_SWITCHING, .xlevel =3D 0x80000008, .model_id =3D "Intel Xeon Processor (Cascadelake)", .versions =3D (X86CPUVersionDefinition[]) { @@ -3534,7 +3536,9 @@ static X86CPUDefinition builtin_x86_defs[] =3D { VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT | VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE= _INVPCID | - VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_= VMCS, + VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_= VMCS | + VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE= _PML, + .features[FEAT_VMX_VMFUNC] =3D MSR_VMX_VMFUNC_EPT_SWITCHING, .xlevel =3D 0x80000008, .model_id =3D "Intel Xeon Processor (Icelake)", .versions =3D (X86CPUVersionDefinition[]) { --=20 2.17.1 From nobody Mon May 6 13:29:40 2024 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; 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Fri, 27 Mar 2020 23:05:23 -0400 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 20:05:21 -0700 Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 20:05:19 -0700 IronPort-SDR: 7qzmi2yXqTvnliG223AXU/DT2nmpqJFfA58U2ZutBTNFH8SXtdUg4Wk9njmHNPgz0VrXp2xwHr gApMggLluYFQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False IronPort-SDR: LkZGZ++arEMCIOUN0dQ1jHWqFZjeuh2QZWtyg3hX3feZ0EDOoAySrfF2pbxh3NGcR+08+y7BQi UfAm4I1D1qmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,314,1580803200"; d="scan'208";a="421319449" From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v2 2/4] target/i386: add fast short REP MOV support Date: Sat, 28 Mar 2020 11:06:23 +0800 Message-Id: <20200328030625.16428-3-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200328030625.16428-1-chenyi.qiang@intel.com> References: <20200328030625.16428-1-chenyi.qiang@intel.com> X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 192.55.52.136 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" For CPUs support fast short REP MOV[CPUID.(EAX=3D7,ECX=3D0):EDX(bit4)], e.g Icelake and Tigerlake, expose it to the guest VM. 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 4123d5910e..b01421c6bb 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1077,7 +1077,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORD= S] =3D { .type =3D CPUID_FEATURE_WORD, .feat_names =3D { NULL, NULL, "avx512-4vnniw", "avx512-4fmaps", - NULL, NULL, NULL, NULL, + "fsrm", NULL, NULL, NULL, NULL, NULL, "md-clear", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL /* pconfig */, NULL, diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 60d797d594..f7ba813cab 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -770,6 +770,8 @@ 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) /* Speculation Control */ #define CPUID_7_0_EDX_SPEC_CTRL (1U << 26) /* Single Thread Indirect Branch Predictors */ --=20 2.17.1 From nobody Mon May 6 13:29:40 2024 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; 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Fri, 27 Mar 2020 23:05:24 -0400 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 20:05:23 -0700 Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 20:05:21 -0700 IronPort-SDR: HGrUaBuMPUGe0SWR5NV+A7m481zuSMVOe20h5bpLeUpZvIvM5w4ruukXvslnWiT1l6UooU7x5N 2R6ulvasugaw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False IronPort-SDR: kbqMjpbRIysa9cCXj2mMZHLmqwULcV0bpnSZPwp6VubAQj0DPNghxMxi5y7LSQoqXvPTpPSbkp +rkxHZAFJDGw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,314,1580803200"; d="scan'208";a="421319461" From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v2 3/4] target/i386: add the missing features for Icelake-Server CPU model Date: Sat, 28 Mar 2020 11:06:24 +0800 Message-Id: <20200328030625.16428-4-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200328030625.16428-1-chenyi.qiang@intel.com> References: <20200328030625.16428-1-chenyi.qiang@intel.com> X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 192.55.52.136 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add the SHA_NI and AVX512IFMA feature bits in FEAT_7_0_EBX, RDPID feature bit in FEAT_7_0_ECX and FSRM feature bit in FEAT_7_0_EDX. Signed-off-by: Chenyi Qiang --- target/i386/cpu.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index b01421c6bb..babb074abf 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3552,6 +3552,16 @@ static X86CPUDefinition builtin_x86_defs[] =3D { { /* end of list */ } }, }, + { + .version =3D 3, + .props =3D (PropValue[]) { + { "sha-ni", "on" }, + { "avx512ifma", "on" }, + { "rdpid", "on" }, + { "fsrm", "on" }, + { /* end of list */ } + }, + }, { /* end of list */ } } }, --=20 2.17.1 From nobody Mon May 6 13:29:40 2024 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=1585364791; cv=none; d=zohomail.com; s=zohoarc; b=kqSoizK/jbyPbyPEioZ8Qn7263ozgCRGNY61AAnXbdl6aPEyaBxIntsa7b9D/mQk4cR6MgqLz/rlDuCgpTcRcWGTIqO8C8yIegJFvNLHR1HH6V2Yf8Ag2tNDFoQrj4hBJ45Z5pXFGsxiRtNMXpf9cfn11qeCtIf2II41TXdglK4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1585364791; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=yWdztnqcgFbDAgLa8RN86+ARuAE1HlE3uKDLiJHGN08=; b=ZUVFSqxX9zwJuHm9KzAKr/7dh2XWMYZWzPte0C6xlmRCF8PNLGTsZIMcjautceeN6p6A45U01Ird9h83v5YobhPZehSHHSOi63JMzA3wYMMhwrcIPxCnHUYa/4IrFQrPlPr2pKHLxSl0kfNcLoD5AJZqCaYjTkYw6fD3nUVYPqg= 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 1585364791600416.6563780767664; Fri, 27 Mar 2020 20:06:31 -0700 (PDT) Received: from localhost ([::1]:49604 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jI1np-00046k-M8 for importer@patchew.org; Fri, 27 Mar 2020 23:06:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55486) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jI1mp-0002ok-Uf for qemu-devel@nongnu.org; Fri, 27 Mar 2020 23:05:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jI1mo-0004Of-V5 for qemu-devel@nongnu.org; Fri, 27 Mar 2020 23:05:27 -0400 Received: from mga12.intel.com ([192.55.52.136]:6621) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jI1mo-0003if-Kd for qemu-devel@nongnu.org; Fri, 27 Mar 2020 23:05:26 -0400 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 20:05:26 -0700 Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 20:05:24 -0700 IronPort-SDR: FjBJezPUKwmXuSe/YUtwT3EAMDxV7q31sBOwDuS8CSRv0wbnFTfmeRl9kbhloKOOqnD3nR6G8O cwtMNqDE+ukg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False IronPort-SDR: E6xUX6bHhwz0NAifiT25F9XlqR9f99ez9esiTB424WnLAYjqUYHkLZm/IjpwrCS5/MirCV5YUw /umKFFpwaWcg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,314,1580803200"; d="scan'208";a="421319479" From: Chenyi Qiang To: Paolo Bonzini , Richard Henderson , Eduardo Habkost Subject: [PATCH v2 4/4] target/i386: modify Icelake-Client and Icelake-Server CPU model number Date: Sat, 28 Mar 2020 11:06:25 +0800 Message-Id: <20200328030625.16428-5-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200328030625.16428-1-chenyi.qiang@intel.com> References: <20200328030625.16428-1-chenyi.qiang@intel.com> X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 192.55.52.136 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" According to the Intel Icelake family list, Icelake-Client uses model number 125(0x7D) and Icelake-Server uses model number 106(0x6A). Signed-off-by: Chenyi Qiang --- target/i386/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index babb074abf..5bd52f2c4b 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3328,7 +3328,7 @@ static X86CPUDefinition builtin_x86_defs[] =3D { .level =3D 0xd, .vendor =3D CPUID_VENDOR_INTEL, .family =3D 6, - .model =3D 126, + .model =3D 125, .stepping =3D 0, .features[FEAT_1_EDX] =3D CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | @@ -3441,7 +3441,7 @@ static X86CPUDefinition builtin_x86_defs[] =3D { .level =3D 0xd, .vendor =3D CPUID_VENDOR_INTEL, .family =3D 6, - .model =3D 134, + .model =3D 106, .stepping =3D 0, .features[FEAT_1_EDX] =3D CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | --=20 2.17.1