From 337405ef7440d2d5b7bff97e9e962cd34a9de499 Mon Sep 17 00:00:00 2001
From: Mike Rapoport <rppt@linux.vnet.ibm.com>
Date: Mon, 1 May 2017 08:43:16 +0300
Subject: [PATCH] ioctl_userfaultfd.2: UFFDIO_COPY: add ENOENT and ENOSPC
 description

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man2/ioctl_userfaultfd.2 | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index 6edd3966a..e12b9de8d 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.)