From f74aed0e620fd948756e856efe6d6f4c908e844c Mon Sep 17 00:00:00 2001 From: Michael Kerrisk Date: Thu, 13 Oct 2016 12:21:11 +0200 Subject: [PATCH] mprotect.2: VERSIONS: note kernel version for pkey_mprotect() Signed-off-by: Michael Kerrisk --- man2/mprotect.2 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/man2/mprotect.2 b/man2/mprotect.2 index dd1b93076..9cc375364 100644 --- a/man2/mprotect.2 +++ b/man2/mprotect.2 @@ -135,6 +135,10 @@ in the middle of a region currently protected as .BR PROT_READ|PROT_WRITE would result in three mappings: two read/write mappings at each end and a read-only mapping in the middle.) +.SH VERSIONS +.BR pkey_mprotect () +first appeared in Linux 4.9. +Glibc support is not yet available. .SH CONFORMING TO .BR mprotect (): POSIX.1-2001, POSIX.1-2008, SVr4.