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authorMasami Hiramatsu <mhiramat@kernel.org>2020-01-20 12:23:00 +0900
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2020-01-21 18:24:08 -0500
commit0947db01d9b9fd77a627e501fe563bdaf4c724a1 (patch)
tree405b9d02ae13c03a613035466a60f12a9a501a9c /init
parentaff4866db56e5cc5601dcd896e056160e07ca361 (diff)
downloadlinux-0947db01d9b9fd77a627e501fe563bdaf4c724a1.tar.bz2
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>
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig4
1 files changed, 3 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig
index ffd240fb88c3..9506299a53e3 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -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.