From patchwork Mon Oct 28 02:45:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Su X-Patchwork-Id: 13852918 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 57AA7D13592 for ; Mon, 28 Oct 2024 02:52:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t5FqQ-0006C3-O0; Sun, 27 Oct 2024 22:51:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t5FqN-0006Am-Vk for qemu-devel@nongnu.org; Sun, 27 Oct 2024 22:51:00 -0400 Received: from mgamail.intel.com ([192.198.163.11]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t5FqM-0003WX-81 for qemu-devel@nongnu.org; Sun, 27 Oct 2024 22:50:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730083858; x=1761619858; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=uqCmlBDPxdFAZ6R2ZOQQB24kZBtiSAMNmvoOZ1hr4Qc=; b=KCjMTPDvciymLMb0UyMjCIFiUWBi65fIpgD4/yGUVb/ZJb18Dgm2N25j LN+RSBuWylFarO7yLIPl5mwSZUPcgtsp4Xz7b4k4WZkzAAJz3XRKECBD1 owTWCZhC+3JoBFsc7RxYoffwN+g3l2UTE597TPsdZ/HqXqiWmUdhPdumR Ek1d9z78nmNnOmA7AFT5ZFVe1bzQ6KhwK3H58RjCfD6JD77JuBI4App2Q qvJRje0KTBhprOJ1nPAeOsztyEMckniDV4IfIevZlafDHvPEkghw2pC7X voaj6t7JSkHUCpdS/A/zSRKwofB5JBLIxuupLCrhBGIYDbQDuLofipTCt A==; X-CSE-ConnectionGUID: QVqsrDBoTA+bRfmyTq1oBg== X-CSE-MsgGUID: c87oW06gT2C2Yy07rSicwQ== X-IronPort-AV: E=McAfee;i="6700,10204,11238"; a="40249467" X-IronPort-AV: E=Sophos;i="6.11,238,1725346800"; d="scan'208";a="40249467" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2024 19:50:57 -0700 X-CSE-ConnectionGUID: 9Otd87SjQHmeoChDXsobNg== X-CSE-MsgGUID: /HdGcNmNTaexwUz97qs5Rw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,238,1725346800"; d="scan'208";a="81420936" Received: from st-server.bj.intel.com ([10.240.193.102]) by orviesa009.jf.intel.com with ESMTP; 27 Oct 2024 19:50:55 -0700 From: Tao Su To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, mtosatti@redhat.com, xiaoyao.li@intel.com, xuelian.guo@intel.com, tao1.su@linux.intel.com Subject: [PATCH 2/6] target/i386: add avx10-version property Date: Mon, 28 Oct 2024 10:45:08 +0800 Message-Id: <20241028024512.156724-3-tao1.su@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241028024512.156724-1-tao1.su@linux.intel.com> References: <20241028024512.156724-1-tao1.su@linux.intel.com> MIME-Version: 1.0 Received-SPF: none client-ip=192.198.163.11; envelope-from=tao1.su@linux.intel.com; helo=mgamail.intel.com X-Spam_score_int: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.287, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Introduce avx10-version property so that avx10 version can be controlled by user and cpu model. Per spec, avx10 version can never be 0, the default value of avx10-version is set to 0 to determine whether it is specified by user. Tested-by: Xuelian Guo Signed-off-by: Tao Su --- target/i386/cpu.c | 1 + target/i386/cpu.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index d845ff5e4e..5b434a107a 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -8343,6 +8343,7 @@ static Property x86_cpu_properties[] = { DEFINE_PROP_UINT32("min-level", X86CPU, env.cpuid_min_level, 0), DEFINE_PROP_UINT32("min-xlevel", X86CPU, env.cpuid_min_xlevel, 0), DEFINE_PROP_UINT32("min-xlevel2", X86CPU, env.cpuid_min_xlevel2, 0), + DEFINE_PROP_UINT8("avx10-version", X86CPU, env.avx10_version, 0), DEFINE_PROP_UINT64("ucode-rev", X86CPU, ucode_rev, 0), DEFINE_PROP_BOOL("full-cpuid-auto-level", X86CPU, full_cpuid_auto_level, true), DEFINE_PROP_STRING("hv-vendor-id", X86CPU, hyperv_vendor), diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 280bec701c..d845384dcd 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1920,6 +1920,8 @@ typedef struct CPUArchState { uint32_t cpuid_vendor3; uint32_t cpuid_version; FeatureWordArray features; + /* AVX10 version */ + uint8_t avx10_version; /* Features that were explicitly enabled/disabled */ FeatureWordArray user_features; uint32_t cpuid_model[12];