userfaultfd.2: Add VERSIONS section

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2017-01-04 21:00:29 +13:00
parent 05a59f10f9
commit 0da8f5c1f1
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@ -143,6 +143,10 @@ reached.
.TP
.B ENOMEM
Insufficient kernel memory was available.
.SH VERSIONS
The
.BR userfaultfd ()
system call first appeared in Linux 4.3.
.SH CONFORMING TO
.BR userfaultfd ()
is Linux-specific and should not be used in programs intended to be