Commit d45df4b8 authored Oct 11, 2019 by Mark Salyzyn Committed by Saravana Kannan Apr 10, 2020

ANDROID: GKI: export saved_command_line



Some driver modules require the ability to parse the kernel command
line outside the <modulename>.parm=<val> set on Android.  For example
androidboot.console=.  Past attempts ('03) to upstream and export
this key piece of content has come under resistance because
preference has been to support the existing api __setup(str,func),
which is only available to built-in, and push modules towards only
using the documented kernel parameter interface cited above or to
Device Tree and not react to any other out-of-band content.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: compile
Bug: 142496416
Change-Id: Ia349dce6f7e467b40b9fd95e40f52ea9a8f7e51d

parent ef29b001

init/main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -133,6 +133,7 @@ void (*__initdata late_time_init)(void);
		char __initdata boot_command_line[COMMAND_LINE_SIZE];
		/* Untouched saved command line (eg. for /proc) */
		char *saved_command_line;
		EXPORT_SYMBOL_GPL(saved_command_line);
		/* Command line for parameter parsing */
		static char *static_command_line;
		/* Command line for per-initcall parameter parsing */