From nobody Wed Nov 5 13:10:54 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1534469968638393.5694631858787; Thu, 16 Aug 2018 18:39:28 -0700 (PDT) Received: from localhost ([::1]:58892 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqTjb-0002AV-Dn for importer@patchew.org; Thu, 16 Aug 2018 21:39:27 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48536) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqTeo-0005Eq-CT for qemu-devel@nongnu.org; Thu, 16 Aug 2018 21:34:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fqTek-0006Ev-MX for qemu-devel@nongnu.org; Thu, 16 Aug 2018 21:34:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57166) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fqTek-0006Dw-Em for qemu-devel@nongnu.org; Thu, 16 Aug 2018 21:34:26 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 70E07C04BD37; Fri, 17 Aug 2018 01:34:25 +0000 (UTC) Received: from localhost (ovpn-116-57.gru2.redhat.com [10.97.116.57]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3488C27CA5; Fri, 17 Aug 2018 01:34:22 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Date: Thu, 16 Aug 2018 22:33:56 -0300 Message-Id: <20180817013400.13353-5-ehabkost@redhat.com> In-Reply-To: <20180817013400.13353-1-ehabkost@redhat.com> References: <20180817013400.13353-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Fri, 17 Aug 2018 01:34:25 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 4/8] i386: Add CPUID bit for PCONFIG X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , "Michael S. Tsirkin" , Robert Hoo , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Robert Hoo PCONFIG: Platform configuration, enumerated by CPUID.(EAX=3D07H, ECX=3D0): EDX[bit18]. Signed-off-by: Robert Hoo Message-Id: <1530781798-183214-4-git-send-email-robert.hu@linux.intel.com> Signed-off-by: Eduardo Habkost --- target/i386/cpu.h | 1 + target/i386/cpu.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 878444755f..4a95c63640 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -689,6 +689,7 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; =20 #define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Neural Network Ins= tructions */ #define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) /* AVX512 Multiply Accumulat= ion Single Precision */ +#define CPUID_7_0_EDX_PCONFIG (1U << 18) /* Platform Configuration */ #define CPUID_7_0_EDX_SPEC_CTRL (1U << 26) /* Speculation Control */ #define CPUID_7_0_EDX_ARCH_CAPABILITIES (1U << 29) /*Arch Capabilities*/ #define CPUID_7_0_EDX_SPEC_CTRL_SSBD (1U << 31) /* Speculative Store Bypa= ss Disable */ diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 2bf9fcc556..3e25773d26 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -997,7 +997,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS]= =3D { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, NULL, "pconfig", NULL, NULL, NULL, NULL, NULL, NULL, NULL, "spec-ctrl", NULL, NULL, "arch-capabilities", NULL, "ssbd", --=20 2.18.0.rc1.1.g3f1ff2140