From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDEAFC433E0 for ; Fri, 26 Jun 2020 18:24:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADADA20836 for ; Fri, 26 Jun 2020 18:24:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726507AbgFZSYu (ORCPT ); Fri, 26 Jun 2020 14:24:50 -0400 Received: from mga07.intel.com ([134.134.136.100]:59785 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725917AbgFZSXh (ORCPT ); Fri, 26 Jun 2020 14:23:37 -0400 IronPort-SDR: 0kAMg/S/TPGDtqTLisiNXAiGLwUL/ut2whrsx0tAkvrJUdl40eGCjikBW/iBDKhLSEv+s2tTOr RPD626D2PH7Q== X-IronPort-AV: E=McAfee;i="6000,8403,9664"; a="210512901" X-IronPort-AV: E=Sophos;i="5.75,284,1589266800"; d="scan'208";a="210512901" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jun 2020 11:23:34 -0700 IronPort-SDR: 8Uhk8gAeu+jzA16CD59lxFW9RH0EmWUfLd6/r/m7yXrKSv0nTXK+TFfmVuDQKcmUdNElksj/LQ xUL8arHPQohQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,284,1589266800"; d="scan'208";a="424153853" Received: from otc-lr-04.jf.intel.com ([10.54.39.143]) by orsmga004.jf.intel.com with ESMTP; 26 Jun 2020 11:23:34 -0700 From: kan.liang@linux.intel.com To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, tglx@linutronix.de, bp@alien8.de, x86@kernel.org, linux-kernel@vger.kernel.org Cc: mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@redhat.com, namhyung@kernel.org, dave.hansen@intel.com, yu-cheng.yu@intel.com, bigeasy@linutronix.de, gorcunov@gmail.com, hpa@zytor.com, alexey.budankov@linux.intel.com, eranian@google.com, ak@linux.intel.com, like.xu@linux.intel.com, yao.jin@linux.intel.com, wei.w.wang@intel.com, Kan Liang Subject: [PATCH V2 07/23] x86/msr-index: Add bunch of MSRs for Arch LBR Date: Fri, 26 Jun 2020 11:20:04 -0700 Message-Id: <1593195620-116988-8-git-send-email-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1593195620-116988-1-git-send-email-kan.liang@linux.intel.com> References: <1593195620-116988-1-git-send-email-kan.liang@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang Add Arch LBR related MSRs and the new LBR INFO bits in MSR-index. Signed-off-by: Kan Liang --- arch/x86/include/asm/msr-index.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index e8370e6..bdc07fc 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -158,7 +158,23 @@ #define LBR_INFO_MISPRED BIT_ULL(63) #define LBR_INFO_IN_TX BIT_ULL(62) #define LBR_INFO_ABORT BIT_ULL(61) +#define LBR_INFO_CYC_CNT_VALID BIT_ULL(60) #define LBR_INFO_CYCLES 0xffff +#define LBR_INFO_BR_TYPE_OFFSET 56 +#define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET) + +#define MSR_ARCH_LBR_CTL 0x000014ce +#define ARCH_LBR_CTL_LBREN BIT(0) +#define ARCH_LBR_CTL_CPL_OFFSET 1 +#define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET) +#define ARCH_LBR_CTL_STACK_OFFSET 3 +#define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET) +#define ARCH_LBR_CTL_FILTER_OFFSET 16 +#define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET) +#define MSR_ARCH_LBR_DEPTH 0x000014cf +#define MSR_ARCH_LBR_FROM_0 0x00001500 +#define MSR_ARCH_LBR_TO_0 0x00001600 +#define MSR_ARCH_LBR_INFO_0 0x00001200 #define MSR_IA32_PEBS_ENABLE 0x000003f1 #define MSR_PEBS_DATA_CFG 0x000003f2 -- 2.7.4