Since the bootconfig is used only in the init functions, it doesn't need to keep the data after boot. Free it when the init memory is removed. Link: https://lkml.kernel.org/r/163077084958.222577.5924961258513004428.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>