From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755591AbcH1Oh5 (ORCPT ); Sun, 28 Aug 2016 10:37:57 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:34824 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753371AbcH1Oh4 (ORCPT ); Sun, 28 Aug 2016 10:37:56 -0400 X-IBM-Helo: d06dlp01.portsmouth.uk.ibm.com X-IBM-MailFrom: rppt@linux.vnet.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org From: Mike Rapoport To: Andrea Arcangeli Cc: Pavel Emelyanov , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mike Rapoport Subject: [PATCH 0/3] userfaultfd: selftest: add event tests Date: Sun, 28 Aug 2016 17:37:44 +0300 X-Mailer: git-send-email 1.9.1 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16082814-0020-0000-0000-000002391755 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16082814-0021-0000-0000-00003DCC35A7 Message-Id: <1472395067-24538-1-git-send-email-rppt@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-08-28_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1608280143 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, These patches add tests for userfaultfd events used in non-cooperative scenario. The tests verify that fork(), mremap() and madvise(MADV_DONTNEED) can be properly handled when the process that monitors userfaultfd is not the process that causes the pagefaults. Mike Rapoport (3): userfaultfd: selftest: introduce userfaultfd_open userfaultfd: selftest: add ufd parameter to copy_page userfaultfd: selftest: add test for FORK, MADVDONTNEED and REMAP events tools/testing/selftests/vm/userfaultfd.c | 219 ++++++++++++++++++++++++++----- 1 file changed, 189 insertions(+), 30 deletions(-) -- 1.9.1