From patchwork Thu Dec 8 06:25:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 13067986 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 0F393C4332F for ; Thu, 8 Dec 2022 06:25:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229756AbiLHGZX (ORCPT ); Thu, 8 Dec 2022 01:25:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229737AbiLHGZU (ORCPT ); Thu, 8 Dec 2022 01:25:20 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65A389D2CF for ; Wed, 7 Dec 2022 22:25:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1670480719; x=1702016719; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ANSGjufLLPoRfF/om6K+WGEXxzVfJiLQYuBjX7wdEwA=; b=csC+28siBumV0S/XQMgFCGhpbeOSP15t6n+yO8OfVK7b5eTQNc1VTFrJ VKiz4zqVCEr7RhkAxPRa2tRadUWbWqidWHN0V9rBmme1mk3PTu8NdmPI5 8UnJ0XEU6z0BB4axnQvmsyeyj75WHeRDlZYDr+d5iBmVLWHGj2DES8MoE Ep7g/eY/9/tuyoszraPzeoM4Qn1FA6zwE9dLO5pJGf1NB41AK0Edj17W+ iW09p1dtiVqijPboJpjEsjsBFDwrhGwYR2Gxb0tPCB4FcNevaKifyjT24 XZGsGOGpyh2ScAk4wxUmT30YNkUlH59Ce6I5uHJAjjFQ6f9mNVzyTXcCv Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10554"; a="297444455" X-IronPort-AV: E=Sophos;i="5.96,226,1665471600"; d="scan'208";a="297444455" 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 22:25:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10554"; a="679413394" X-IronPort-AV: E=Sophos;i="5.96,227,1665471600"; d="scan'208";a="679413394" Received: from lxy-dell.sh.intel.com ([10.239.48.100]) by orsmga001.jf.intel.com with ESMTP; 07 Dec 2022 22:25:17 -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 2/8] target/i386/intel-pt: Fix INTEL_PT_ADDR_RANGES_NUM_MASK Date: Thu, 8 Dec 2022 14:25:07 +0800 Message-Id: <20221208062513.2589476-3-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 Per Intel SDM, bits 2:0 of CPUID(0x14,0x1).EAX indicate the number of address ranges for INTEL-PT. Signed-off-by: Xiaoyao Li --- target/i386/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 8d95202f6a42..9ae36639d380 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -570,7 +570,7 @@ static CPUCacheInfo legacy_l3_cache = { /* generated packets which contain IP payloads have LIP values */ #define INTEL_PT_IP_LIP (1 << 31) #define INTEL_PT_ADDR_RANGES_NUM 0x2 /* Number of configurable address ranges */ -#define INTEL_PT_ADDR_RANGES_NUM_MASK 0x3 +#define INTEL_PT_ADDR_RANGES_NUM_MASK 0x7 #define INTEL_PT_MTC_BITMAP (0x0249 << 16) /* Support ART(0,3,6,9) */ #define INTEL_PT_CYCLE_BITMAP 0x1fff /* Support 0,2^(0~11) */ #define INTEL_PT_PSB_BITMAP (0x003f << 16) /* Support 2K,4K,8K,16K,32K,64K */