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[209.132.180.67]) by mx.google.com with ESMTP id b7si47955736pfp.156.2019.04.14.20.11.36; Sun, 14 Apr 2019 20:11:52 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2018-07-02 header.b=5Yv7G8++; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726733AbfDODK0 (ORCPT + 99 others); Sun, 14 Apr 2019 23:10:26 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:43700 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725789AbfDODK0 (ORCPT ); Sun, 14 Apr 2019 23:10:26 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x3F2xgS3185420; Mon, 15 Apr 2019 03:09:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=S3rZN90fqdr6pFhmgDzEWKZx4JcRMGXDR94iqTn7l8I=; b=5Yv7G8++f4KVa/pzPb9OvsPcE00AIUYV7zxLouHNMi4fqafPYdP0R0FfrrzNFJsMmHSL ifFK/TE9otV7wQFVT88Njpzf9ySH+7Q1A47Qe3vjpHk5lfzoslJarXUO1hUeEEa/mV+D zrANQSzC8MHJCyk4wkUocPf3XKFwKENywMU1eCu0vfcGrCyUIQEdAuFH4vun2ctN0fr4 Dek9vkT7KGQCRkIIkJKawx1Se8Pq8fwDrczydsGrF+nKL4KnJXuAUkdf3C9K5Zd6vGOZ YEMeLSdZViZkfycaQOL43hBlEqDcSqs4GsqF/vRWLZh91+fgXpDnA9IL9InMcwYnW3rp QQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 2ru76t42h9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Apr 2019 03:09:30 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x3F383Dd102684; Mon, 15 Apr 2019 03:09:30 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3020.oracle.com with ESMTP id 2rv2ttxjg5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 15 Apr 2019 03:09:29 +0000 Received: from abhmp0002.oracle.com (abhmp0002.oracle.com [141.146.116.8]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x3F39SXf017286; Mon, 15 Apr 2019 03:09:28 GMT Received: from z2.cn.oracle.com (/10.182.69.87) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 14 Apr 2019 20:09:27 -0700 From: Zhenzhong Duan To: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: paulmck@linux.ibm.com, josh@joshtriplett.org, rostedt@goodmis.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, joel@joelfernandes.org, corbet@lwn.net, tglx@linutronix.de, mingo@kernel.org, gregkh@linuxfoundation.org, keescook@chromium.org, srinivas.eeda@oracle.com, Zhenzhong Duan Subject: [PATCH 2/2] doc: kernel-parameters.txt: fix documentation of nmi_watchdog parameter Date: Sun, 14 Apr 2019 11:11:04 +0800 Message-Id: <1555211464-28652-2-git-send-email-zhenzhong.duan@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1555211464-28652-1-git-send-email-zhenzhong.duan@oracle.com> References: <1555211464-28652-1-git-send-email-zhenzhong.duan@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9227 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904150019 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9227 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904150019 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As stated in "Documentation/lockup-watchdogs.txt:line 22", the default behaivor after 'hardlockup' is to stay locked up rather than panic. Signed-off-by: Zhenzhong Duan --- Documentation/admin-guide/kernel-parameters.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 2b8ee90..fcc9579 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2769,7 +2769,7 @@ 0 - turn hardlockup detector in nmi_watchdog off 1 - turn hardlockup detector in nmi_watchdog on When panic is specified, panic when an NMI watchdog - timeout occurs (or 'nopanic' to override the opposite + timeout occurs (or 'nopanic' which is the opposite default). To disable both hard and soft lockup detectors, please see 'nowatchdog'. This is useful when you use a panic=... timeout and -- 1.8.3.1