Bug 880025

Description of problem:

I got below error message when I use systemd.journald.forward_to_console=true, but it indeed works for me, I need it to debug kdump 2nd kernel initrd:

[    1.925699] systemd[1]: Unknown kernel switch systemd.journald.forward_to_console=true. Ignoring.
[    1.937827] systemd[1]: Supported kernel switches:
[    1.945106] systemd[1]: systemd.unit=UNIT                        Default unit to start
[    1.952289] systemd[1]: rd.systemd.unit=UNIT                     Default unit to start when run in initrd
[    1.961361] systemd[1]: systemd.dump_core=0|1                    Dump core on crash
[    1.975002] systemd[1]: systemd.crash_shell=0|1                  Run shell on crash
[    1.981073] systemd[1]: systemd.crash_chvt=N                     Change to VT #N on crash
[    1.987351] systemd[1]: systemd.confirm_spawn=0|1                Confirm every process spawn
[    1.999249] systemd[1]: systemd.show_status=0|1                  Show status updates on the console during bootup
[    2.001181] usb 1-1: new full-speed USB device number 2 using uhci_hcd
[    2.017553] systemd[1]: systemd.log_target=console|kmsg|journal|journal-or-kmsg|syslog|syslog-or-kmsg|null
[    2.028059] systemd[1]:                                          Log target
[    2.036683] systemd[1]: systemd.log_level=LEVEL                  Log level
[    2.042762] systemd[1]: systemd.log_color=0|1                    Highlight important log messages
[    2.049600] systemd[1]: systemd.log_location=0|1                 Include code location in log messages
[    2.059095] systemd[1]: systemd.default_standard_output=null|tty|syslog|syslog+console|kmsg|kmsg+console|journal|journal+console
[    2.077666] systemd[1]:                                          Set default log output for services
[    2.088100] systemd[1]: systemd.default_standard_error=null|tty|syslog|syslog+console|kmsg|kmsg+console|journal|journal+console
[    2.105100] systemd[1]:                                          Set default log error output for services
[    2.118057] systemd[1]: systemd.setenv=ASSIGNMENT                Set an environment variable for all spawned processes
[    2.194262] systemd[1]: systemd 188 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP; fedora)
[    2.210279] systemd[1]: Detected virtualization 'kvm'.
Version-Release number of selected component (if applicable):


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