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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 26 Aug 2019 10:59:55 +0100 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x7Q9xXT334931192 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Aug 2019 09:59:33 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 92AEAAE04D; Mon, 26 Aug 2019 09:59:54 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 10DE5AE045; Mon, 26 Aug 2019 09:59:53 +0000 (GMT) Received: from [9.109.217.45] (unknown [9.109.217.45]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 26 Aug 2019 09:59:52 +0000 (GMT) Subject: Re: [PATCH v3] powerpc/fadump: sysfs for fadump memory reservation To: Sourabh Jain , mpe@ellerman.id.au References: <20190810175905.7761-1-sourabhjain@linux.ibm.com> From: Hari Bathini Date: Mon, 26 Aug 2019 15:29:51 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190810175905.7761-1-sourabhjain@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 19082609-0012-0000-0000-000003430F79 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19082609-0013-0000-0000-0000217D4383 Message-Id: <53311fa4-2cce-1eb6-1aae-0c835e06eb24@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-08-26_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound 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=8.0.1-1906280000 definitions=main-1908260110 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mahesh@linux.vnet.ibm.com, corbet@lwn.net, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 10/08/19 11:29 PM, Sourabh Jain wrote: > Add a sys interface to allow querying the memory reserved by > fadump for saving the crash dump. > > Add an ABI doc entry for new sysfs interface. > - /sys/kernel/fadump_mem_reserved > > Signed-off-by: Sourabh Jain > --- > Changelog: > v1 -> v2: > - Added ABI doc for new sysfs interface. > > v2 -> v3: > - Updated the ABI documentation. > --- > > Documentation/ABI/testing/sysfs-kernel-fadump | 6 ++++++ Shouldn't this be Documentation/ABI/testing/sysfs-kernel-fadump_mem_reserved? > +++ b/Documentation/ABI/testing/sysfs-kernel-fadump > @@ -0,0 +1,6 @@ > +What: /sys/kernel/fadump_mem_reserved > +Date: August 2019 > +Contact: linuxppc-dev@lists.ozlabs.org > +Description: read only > + Provide information about the amount of memory > + reserved by fadump to save the crash dump. Split this up into a separate patch and have ABI documentation for fadump_reserved & fadump_registered as well.. Thanks Hari