From patchwork Thu Dec 8 06:25:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 13067985 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 044F9C63708 for ; Thu, 8 Dec 2022 06:25:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229754AbiLHGZW (ORCPT ); Thu, 8 Dec 2022 01:25:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229556AbiLHGZT (ORCPT ); Thu, 8 Dec 2022 01:25:19 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5549848767 for ; Wed, 7 Dec 2022 22:25:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1670480718; x=1702016718; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=G8LA9vVA0WKBbYhT4If4VLWUJUlVJA5e/5pnoBEZ5hY=; b=lpXqmpSoNZcRQM7aJqCjLxA+wSYzy7AmiZSwT9tAe2ERwoce2Sg7dm+4 +EW9bHX+STj/tv6KpBaD2ZbfkwegnvCn7nZ+udonDsd8BAAqAl4Zzl4J8 ICDSRsBg55P8QumbSFdxkBplBFiqaWkqTVlXDc9VFGZSvunOaeBX+9g0N HpUq9LkBBC+Z4LWBKGdLYyKZ1CYWfYb960LS90h89CKRFAdWQNcVTQVUb pXbLCa2wCJ1z7c9pmqdIYvKf0vrI1GQJMFYmdGGqzhFVxB99vkoqF07m0 NCV1hUOQk9NQS7DLN1r7KdpRBd3MGTCUbjUcY7Ud92lRfGypJGJ0l7L/0 A==; X-IronPort-AV: E=McAfee;i="6500,9779,10554"; a="297444446" X-IronPort-AV: E=Sophos;i="5.96,226,1665471600"; d="scan'208";a="297444446" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Dec 2022 22:25:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10554"; a="679413383" X-IronPort-AV: E=Sophos;i="5.96,227,1665471600"; d="scan'208";a="679413383" Received: from lxy-dell.sh.intel.com ([10.239.48.100]) by orsmga001.jf.intel.com with ESMTP; 07 Dec 2022 22:25:15 -0800 From: Xiaoyao Li To: Paolo Bonzini , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com Subject: [PATCH v3 1/8] target/i386: Print CPUID subleaf info for unsupported feature Date: Thu, 8 Dec 2022 14:25:06 +0800 Message-Id: <20221208062513.2589476-2-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20221208062513.2589476-1-xiaoyao.li@intel.com> References: <20221208062513.2589476-1-xiaoyao.li@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Some CPUID leaves have meaningful subleaf index. Print the subleaf info in feature_word_description for CPUID features. Signed-off-by: Xiaoyao Li Reviewed-by: Eduardo Habkost --- target/i386/cpu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 22b681ca37dd..8d95202f6a42 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4244,8 +4244,9 @@ static char *feature_word_description(FeatureWordInfo *f, uint32_t bit) { const char *reg = get_register_name_32(f->cpuid.reg); assert(reg); - return g_strdup_printf("CPUID.%02XH:%s", - f->cpuid.eax, reg); + return g_strdup_printf("CPUID.%02XH_%02XH:%s", + f->cpuid.eax, + f->cpuid.needs_ecx ? f->cpuid.ecx : 0, reg); } case MSR_FEATURE_WORD: return g_strdup_printf("MSR(%02XH)",