Remove portability support for mmap

We no longer need to wrap/replace mmap for portability now that
pre-auth compression has been removed from OpenSSH.

1 files changed, 0 insertions, 7 deletions

diff --git a/README.privsep b/README.privsep
index d910650c5..2120544c7 100644
--- a/README.privsep
+++ b/README.privsep
@@ -8,10 +8,6 @@ More information is available at:
 Privilege separation is now enabled by default; see the
 UsePrivilegeSeparation option in sshd_config(5).
 
-On systems which lack mmap or anonymous (MAP_ANON) memory mapping,
-compression must be disabled in order for privilege separation to
-function.
-
 When privsep is enabled, during the pre-authentication phase sshd will
 chroot(2) to "/var/empty" and change its privileges to the "sshd" user
 and its primary group.  sshd is a pseudo-account that should not be
@@ -35,9 +31,6 @@ privsep user and chroot directory:
   --with-privsep-path=xxx Path for privilege separation chroot
   --with-privsep-user=user Specify non-privileged user for privilege separation
 
-Privsep requires operating system support for file descriptor passing.
-Compression will be disabled on systems without a working mmap MAP_ANON.
-
 PAM-enabled OpenSSH is known to function with privsep on AIX, FreeBSD, 
 HP-UX (including Trusted Mode), Linux, NetBSD and Solaris.