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 C321EC4CECD for ; Sun, 15 Sep 2019 13:23:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A4C59214D9 for ; Sun, 15 Sep 2019 13:23:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731090AbfIONX1 (ORCPT ); Sun, 15 Sep 2019 09:23:27 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:32384 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730054AbfIONX0 (ORCPT ); Sun, 15 Sep 2019 09:23:26 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x8FDMc6Y076696 for ; Sun, 15 Sep 2019 09:23:26 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2v1d9t23ae-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Sun, 15 Sep 2019 09:23:26 -0400 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Sun, 15 Sep 2019 14:23:21 +0100 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x8FDNKkh40894762 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 15 Sep 2019 13:23:20 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 66C17A405F; Sun, 15 Sep 2019 13:23:20 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C7380A4067; Sun, 15 Sep 2019 13:23:17 +0000 (GMT) Received: from localhost.localdomain.com (unknown [9.199.54.91]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Sun, 15 Sep 2019 13:23:17 +0000 (GMT) From: Sourabh Jain To: linuxppc-dev@ozlabs.org Cc: mahesh@linux.vnet.ibm.com, hbathini@linux.ibm.com, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, corbet@lwn.net, linux-doc@vger.kernel.org Subject: [PATCH 2/4] Documentation/ABI: add ABI documentation for /sys/kernel/fadump_* Date: Sun, 15 Sep 2019 18:53:08 +0530 X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190915132310.13542-1-sourabhjain@linux.ibm.com> References: <20190915132310.13542-1-sourabhjain@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19091513-4275-0000-0000-00000366642F X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19091513-4276-0000-0000-00003878C3FA Message-Id: <20190915132310.13542-3-sourabhjain@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-09-15_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=902 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1909150147 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the missing ABI documentation for the already available fadump sysfs files. Signed-off-by: Sourabh Jain --- Documentation/ABI/testing/sysfs-kernel-fadump_enabled | 7 +++++++ Documentation/ABI/testing/sysfs-kernel-fadump_registered | 8 ++++++++ Documentation/ABI/testing/sysfs-kernel-fadump_release_mem | 8 ++++++++ .../ABI/testing/sysfs-kernel-fadump_release_opalcore | 7 +++++++ 4 files changed, 30 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_enabled create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_registered create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_release_mem create mode 100644 Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_enabled b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled new file mode 100644 index 000000000000..f73632b1c006 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_enabled @@ -0,0 +1,7 @@ +What: /sys/kernel/fadump_enabled +Date: Feb 2012 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + Primarily used to identify whether the FADump is enabled in + the kernel or not. +User: Kdump service diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_registered b/Documentation/ABI/testing/sysfs-kernel-fadump_registered new file mode 100644 index 000000000000..972e8c427ad4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_registered @@ -0,0 +1,8 @@ +What: /sys/kernel/fadump/fadump_registered +Date: Feb 2012 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read/write + Helps to control the dump collect feature from userspace. + Setting 1 to this file enables the system to collect the + dump and 0 to disable it. +User: Kdump service diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem b/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem new file mode 100644 index 000000000000..9c20d64ab48d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_release_mem @@ -0,0 +1,8 @@ +What: /sys/kernel/fadump_release_mem +Date: Feb 2012 +Contact: linuxppc-dev@lists.ozlabs.org +Description: write only + This is a special sysfs file and only available when + the system is booted to capture the vmcore using FADump. + It is used to release the memory reserved by FADump to + save the crash dump. diff --git a/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore b/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore new file mode 100644 index 000000000000..53313c1d4e7a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-fadump_release_opalcore @@ -0,0 +1,7 @@ +What: /sys/kernel/fadump_release_opalcore +Date: Sep 2019 +Contact: linuxppc-dev@lists.ozlabs.org +Description: write only + The sysfs file is available when the system is booted to + collect the dump on OPAL based machine. It used to release + the memory used to collect the opalcore. -- 2.17.2