From patchwork Tue May 23 14:16:14 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Yan X-Patchwork-Id: 9742753 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DE5D060380 for ; Tue, 23 May 2017 14:18:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0CA5A28906 for ; Tue, 23 May 2017 14:18:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 09B9228511; Tue, 23 May 2017 14:17:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 914592864F for ; Tue, 23 May 2017 14:17:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030437AbdEWORX (ORCPT ); Tue, 23 May 2017 10:17:23 -0400 Received: from mail-pf0-f182.google.com ([209.85.192.182]:34547 "EHLO mail-pf0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030419AbdEWORS (ORCPT ); Tue, 23 May 2017 10:17:18 -0400 Received: by mail-pf0-f182.google.com with SMTP id 9so116059725pfj.1 for ; Tue, 23 May 2017 07:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=KAEJxJlsQyVhwB4d8GGxsab6nI8NeyaoHh9oKfAyIsc=; b=URk/0HCQrN/3nSa8NH2BwaI1p1/k34RwUNFcDCY118eraB5JyyyMw+4HwALGemL9YX 9PTvYJNtjssAvzCaEToILp96ThK24ebgBz8SEPm4QKmbo74mNrBXDimWwpGh62odU2NL jiTr5IDT6+4Uy6xt+EvZQOO7352Il6O5+mad8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=KAEJxJlsQyVhwB4d8GGxsab6nI8NeyaoHh9oKfAyIsc=; b=ZUmWwlSmFQFN/EV4e8OV2AAfkBnHy93j/Hmf9lGWANrrvZl1G+skwYm9pyUCUuawMp k3DfgME9fMpaAK04jTyNifA5Lmi0+gKHZqk8wtoOhxw2i7WAVw68npi5emrFS/30cqBP aOFh+aqW14KmCXAGE/HZd/v3nMLD650dVzdnguMilLeO5bA0rvNBEY+22AzcUFD4S+Xy dZbCnk49/uvHiJ6h6pei4BefAewknZ9PcXauxUzdPodCvjCz+7iXmn77rAL8l/v/E4oH qTCLOiAT6Yrw/ZKI8p5FmrEaMmnmZYQxIbHKqB53UPmKqBhNgT5i735K0Bbrlg4BjzKq jnog== X-Gm-Message-State: AODbwcCDEGbPIONjTV8+CQmgAVzN92ZLjYRVjETkHCFNK7M0thEoGC7Z CScZ3E1e4b/VygWz X-Received: by 10.98.5.130 with SMTP id 124mr13372349pff.209.1495549037866; Tue, 23 May 2017 07:17:17 -0700 (PDT) Received: from localhost.localdomain (li1068-205.members.linode.com. [106.184.3.205]) by smtp.gmail.com with ESMTPSA id x80sm1953334pff.105.2017.05.23.07.17.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 23 May 2017 07:17:16 -0700 (PDT) From: Leo Yan To: Jonathan Corbet , Mathieu Poirier , Rob Herring , Mark Rutland , Liviu Dudau , Wei Xu , Catalin Marinas , Will Deacon , Andy Gross , David Brown , Greg Kroah-Hartman , Suzuki K Poulose , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, Stephen Boyd , Mike Leach Cc: Leo Yan Subject: [PATCH v11 3/9] doc: Add coresight_cpu_debug.enable to kernel-parameters.txt Date: Tue, 23 May 2017 22:16:14 +0800 Message-Id: <1495548980-30432-4-git-send-email-leo.yan@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1495548980-30432-1-git-send-email-leo.yan@linaro.org> References: <1495548980-30432-1-git-send-email-leo.yan@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add coresight_cpu_debug.enable to kernel-parameters.txt, this flag is used to enable/disable the CPU sampling based debugging. Reviewed-by: Mathieu Poirier Signed-off-by: Leo Yan --- Documentation/admin-guide/kernel-parameters.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 15f79c2..ff67ad7 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -649,6 +649,13 @@ /proc//coredump_filter. See also Documentation/filesystems/proc.txt. + coresight_cpu_debug.enable + [ARM,ARM64] + Format: + Enable/disable the CPU sampling based debugging. + 0: default value, disable debugging + 1: enable debugging at boot time + cpuidle.off=1 [CPU_IDLE] disable the cpuidle sub-system