bootconfig: Fix Kconfig help message for BOOT_CONFIG

Fix Kconfig help message since the bootconfig file is
only available to be appended to initramfs. And also
add a reference to the documentation.

Link: http://lkml.kernel.org/r/157949058031.25888.18399447161895787505.stgit@devnote2

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Masami Hiramatsu 2020-01-20 12:23:00 +09:00 committed by Steven Rostedt (VMware)
parent aff4866db5
commit 0947db01d9

View File

@ -1223,7 +1223,9 @@ config BOOT_CONFIG
help
Extra boot config allows system admin to pass a config file as
complemental extension of kernel cmdline when booting.
The boot config file is usually attached at the end of initramfs.
The boot config file must be attached at the end of initramfs
with checksum and size.
See <file:Documentation/admin-guide/bootconfig.rst> for details.
If unsure, say Y.