1 files changed, 25 insertions, 0 deletions
diff --git a/configs/releng/root-image/etc/rc.d/functions.d/setup_special_console b/configs/releng/root-image/etc/rc.d/functions.d/setup_special_console
new file mode 100644
index 0000000..7badfe3
--- /dev/null
+++ b/configs/releng/root-image/etc/rc.d/functions.d/setup_special_console
@@ -0,0 +1,25 @@
+# If an alternate console was specified on the kernel command line,
+# start agetty on it too.
+setup_special_console()
+{
+    local cmdline_console
+    if cmdline_console=$(kernel_cmdline console); then
+        stat_busy "Starting agetty on console: ${cmdline_console}"
+            local port options baud rts
+            port=${cmdline_console%%,*}
+            options=${cmdline_console#${port}}
+            options=${options#,}
+            baud=${options%%[neo]*}
+            [[ ${options} == *r ]] && rts="-h"
+            if ! grep -q "^${port}" /etc/securetty; then
+                echo ${port} >> /etc/securetty
+            fi
+            if ! grep -q "^z0:" /etc/inittab; then
+                echo "z0:2345:respawn:/sbin/agetty -8 -s ${rts} ${baud:-9600} ${port} linux" >> /etc/inittab
+            fi
+            /sbin/telinit q
+        stat_done
+    fi
+}
+
+add_hook sysinit_end setup_special_console