From patchwork Thu Feb 14 16:34:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Elliott, Robert (Servers)" X-Patchwork-Id: 10813159 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1009B13B5 for ; Thu, 14 Feb 2019 16:28:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EF9712E56D for ; Thu, 14 Feb 2019 16:28:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DF3512ECD0; Thu, 14 Feb 2019 16:28:58 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B61C32E56D for ; Thu, 14 Feb 2019 16:28:56 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 5DE8F20886F2D; Thu, 14 Feb 2019 08:28:56 -0800 (PST) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=148.163.147.86; helo=mx0a-002e3701.pphosted.com; envelope-from=elliott@hpe.com; receiver=linux-nvdimm@lists.01.org Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 4AC93201B0441 for ; Thu, 14 Feb 2019 08:28:54 -0800 (PST) Received: from pps.filterd (m0150242.ppops.net [127.0.0.1]) by mx0a-002e3701.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1EGCwm4014032 for ; Thu, 14 Feb 2019 16:28:53 GMT Received: from g4t3425.houston.hpe.com (g4t3425.houston.hpe.com [15.241.140.78]) by mx0a-002e3701.pphosted.com with ESMTP id 2qnbac8cka-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 14 Feb 2019 16:28:53 +0000 Received: from g9t2301.houston.hpecorp.net (g9t2301.houston.hpecorp.net [16.220.97.129]) by g4t3425.houston.hpe.com (Postfix) with ESMTP id F2464A8 for ; Thu, 14 Feb 2019 16:28:52 +0000 (UTC) Received: from s17.americas.hpqcorp.net (s17.americas.hpqcorp.net [16.84.26.56]) by g9t2301.houston.hpecorp.net (Postfix) with ESMTP id CFB3848; Thu, 14 Feb 2019 16:28:52 +0000 (UTC) From: Robert Elliott To: linux-nvdimm@lists.01.org Subject: [ndctl PATCH 1/2] autoconf: Check for MAP_SHARED_VALIDATE Date: Thu, 14 Feb 2019 10:34:21 -0600 Message-Id: <20190214163422.15221-1-elliott@hpe.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-02-14_09:, , 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=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=615 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902140111 X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Virus-Scanned: ClamAV using ClamSMTP Some ndctl tests use two new mmap() flags named MAP_SHARED_VALIDATE and MAP_SYNC that were added by linux kernel-4.15, intended to be defined for applications by sys/mman.h. However, these do not exist unless the distro has glibc-2.28. In addition to the existing check for MAP_SYNC, check that MAP_SHARED_VALIDATE is provided. Fixes: 94679e6b78aa ("ndctl, test: check availability of MAP_SYNC for poison test") Signed-off-by: Robert Elliott --- configure.ac | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index d27a2b1..efbdcde 100644 --- a/configure.ac +++ b/configure.ac @@ -103,12 +103,13 @@ AS_IF([test "x$enable_test" = "xyes"], AM_CONDITIONAL([ENABLE_TEST], [test "x$enable_test" = "xyes"]) AC_CHECK_DECLS([BUS_MCEERR_AR], [enable_bus_mc_err=yes], [], [[#include ]]) +AC_CHECK_DECLS([MAP_SHARED_VALIDATE], [enable_map_shared_validate=yes], [], [[#include ]]) AC_CHECK_DECLS([MAP_SYNC], [enable_map_sync=yes], [], [[#include ]]) -AS_IF([test "x$enable_bus_mc_err" = "xyes" -a "x$enable_map_sync" = "xyes"], +AS_IF([test "x$enable_bus_mc_err" = "xyes" -a "x$enable_map_sync" = "xyes" -a "x$enable_map_shared_validate" = "xyes"], [AC_DEFINE([ENABLE_POISON], [1], [ndctl test poison support])]) AM_CONDITIONAL([ENABLE_POISON], - [test "x$enable_bus_mc_err" = "xyes" -a "x$enable_map_sync" = "xyes"]) + [test "x$enable_bus_mc_err" = "xyes" -a "x$enable_map_sync" = "xyes" -a "x$enable_map_shared_validate" = "xyes"]) PKG_CHECK_MODULES([KMOD], [libkmod]) PKG_CHECK_MODULES([UDEV], [libudev])