From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S642757AbdEAFnm (ORCPT ); Mon, 1 May 2017 01:43:42 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:54678 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S642665AbdEAFne (ORCPT ); Mon, 1 May 2017 01:43:34 -0400 From: Mike Rapoport To: "Michael Kerrisk (man-pages)" Cc: Andrea Arcangeli , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-man@vger.kernel.org, Mike Rapoport Subject: [PATCH man-pages 2/5] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC description Date: Mon, 1 May 2017 08:43:16 +0300 X-Mailer: git-send-email 1.9.1 In-Reply-To: <1493617399-20897-1-git-send-email-rppt@linux.vnet.ibm.com> References: <1493617399-20897-1-git-send-email-rppt@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17050105-0040-0000-0000-0000039987CD X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17050105-0041-0000-0000-00001FED3616 Message-Id: <1493617399-20897-3-git-send-email-rppt@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-05-01_03:,, 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=8.0.1-1703280000 definitions=main-1705010035 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Mike Rapoport --- man2/ioctl_userfaultfd.2 | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2 index 6edd396..e12b9de 100644 --- a/man2/ioctl_userfaultfd.2 +++ b/man2/ioctl_userfaultfd.2 @@ -481,6 +481,19 @@ was invalid. An invalid bit was specified in the .IR mode field. +.TP +.B ENOENT +(Since Linux 4.11) +The faulting process has changed +its virtual memory layout simultaneously with outstanding +.I UFFDIO_COPY +operation. +.TP +.B ENOSPC +(Since Linux 4.11) +The faulting process has exited at the time of +.I UFFDIO_COPY +operation. .\" .SS UFFDIO_ZEROPAGE (Since Linux 4.3.) -- 1.9.1