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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=no 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 ED5BDC432C0 for ; Tue, 19 Nov 2019 04:43:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B84E3222DD for ; Tue, 19 Nov 2019 04:43:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="g9IwBla2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726994AbfKSEnT (ORCPT ); Mon, 18 Nov 2019 23:43:19 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:34328 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726775AbfKSEnT (ORCPT ); Mon, 18 Nov 2019 23:43:19 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xAJ4cdlh087172; Tue, 19 Nov 2019 04:43:13 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : references : date : in-reply-to : message-id : mime-version : content-type; s=corp-2019-08-05; bh=/lfQrEm8wp+rBEAW9isIR9gn5t5wjlnSyORLeWPQHHg=; b=g9IwBla257Uz03oN2Ea6c5DmhgGLFYATya/Jfpw58DbwLG3Hdek0ugXvylF+qyFOwksI EYixrJYRTsTrCz0r1Fo9chdeRFOPlcRMOSH6cUqida6BhNDh/r/Atjvi1/FaDAtHfkdW yH4wObzRChMpdGVAtLtCGyarjux9SxwIvGTpnRnbANz1Tf0mUkaTjZxkeOvSWZij/7/A Mf3cnmPSwE+viTvHjML1hxRocQCwr1avKj7jwbi1A7rQ+yRDOULgISNa/QrJmISCQbwq BERsE9Xmoy42I9Hs/yWwiSxaeBGRdhjfKkpG3PPb3T/hLOYRtcRVh/ZsDAlBvQ9spyvO mA== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2120.oracle.com with ESMTP id 2wa92pmc0j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 19 Nov 2019 04:43:13 +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 xAJ4bwqQ088963; Tue, 19 Nov 2019 04:41:13 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2wbxgdxpf6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 19 Nov 2019 04:41:13 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id xAJ4fCqT002833; Tue, 19 Nov 2019 04:41:12 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 18 Nov 2019 20:41:12 -0800 To: Maurizio Lombardi Cc: jejb@linux.ibm.com, martin.petersen@oracle.com, linux-scsi@vger.kernel.org Subject: Re: [PATCH] scsi_debug: num_tgts must be >= 0 From: "Martin K. Petersen" Organization: Oracle Corporation References: <20191115163727.24626-1-mlombard@redhat.com> Date: Mon, 18 Nov 2019 23:41:10 -0500 In-Reply-To: <20191115163727.24626-1-mlombard@redhat.com> (Maurizio Lombardi's message of "Fri, 15 Nov 2019 17:37:27 +0100") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9445 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=771 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-1911190041 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9445 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=841 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-1911190041 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Maurizio, > Passing the parameter "num_tgts=-1" will start an infinite loop that > exhausts the system memory Applied to 5.5/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering