diff -up powerpc-utils-1.3.8/Makefile.am.me powerpc-utils-1.3.8/Makefile.am
--- powerpc-utils-1.3.8/Makefile.am.me	2020-10-01 13:33:29.444024403 +0200
+++ powerpc-utils-1.3.8/Makefile.am	2020-10-01 13:34:08.284854506 +0200
@@ -56,7 +56,8 @@ man_MANS = \
 	man/nvsetenv.8 \
 	man/ls-vscsi.8 \
 	man/pseries_platform.8 \
-	man/update_flash_nv.8
+	man/update_flash_nv.8 \
+	man/hcnmgr.8
 
 EXTRA_DIST += $(bin_SCRIPTS) $(sbin_SCRIPTS) $(man_MANS)
 
diff -up powerpc-utils-1.3.8/man/hcnmgr.8.me powerpc-utils-1.3.8/man/hcnmgr.8
--- powerpc-utils-1.3.8/man/hcnmgr.8.me	2021-02-08 13:18:50.115407652 +0100
+++ powerpc-utils-1.3.8/man/hcnmgr.8	2021-02-08 13:18:43.734322981 +0100
@@ -0,0 +1,47 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
+.TH HCNMGR "1" "hcnmgr contains a set of commands to support migratable SR_IOV logical port." "hcnmgr"
+.SH NAME
+hcnmgr \- hcnmgr contains a set of commands to support migratable SR_IOV logical port.
+.SH SYNOPSIS
+.B hcnmgr|hcnrmhcn|hcnrmdev|hcnqrydev|hcnversion
+[options]
+.SH DESCRIPTION
+hcnmgr contains a set of commands to support migratable SR_IOV logical port.
+The new commands configure/query/remove network devices. New commands should
+be called from the HMC, rather than directly from linux LPAR
+.PP
+Usage: hcncfgdrc DRC_INDEX=<drc_index> [STAKE_TOKEN=NULL] [-d]
+.IP
+Configure a device to hybrid network HCN
+.PP
+Usage: hcnrmhcn HCN_ID=<hcnid>
+.IP
+Remove a hybrid network HCN given an HCN ID
+.PP
+Usage: hcnrmdev DRC_INDEX=<drc_index> HCN_ID=<hcnid>
+.IP
+Unconfigure device from HCN
+.PP
+Usage: hcnqrydev DRC_INDEX=<drc_index> HCN_ID=<hcnid>
+.IP
+Query a device given a DRC_INDEX or HCN ID
+.PP
+Usage: hcnversion
+.IP
+get the current version of the HCN support
+.PP
+Optional arguments.
+.TP
+\fB\-s\fR
+scan device\-tree and configure HCN
+.TP
+\fB\-V\fR
+Display version information and exit
+.TP
+\fB\-h\fR
+Display this help information and exit
+.SH AUTHOR
+.B hcnmgr
+was written by Mingming Cao <mingming.cao@ibm.com>.
+.PP
+This manual page was written by Than Ngo <than@redhat.com>.