GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-22 06:32:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

params: <level>_initcall-like kernel parameters

Browse source 
This patch adds a set of macros that can be used to declare
kernel parameters to be parsed _before_ initcalls at a chosen
level are executed.  We rename the now-unused "flags" field of
struct kernel_param as the level.  It's signed, for when we
use this for early params as well, in future.

Linker macro collating init calls had to be modified in order
to add additional symbols between levels that are later used
by the init code to split the calls into blocks.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Pawel Moll 2012-03-26 12:50:51 +10:30 • committed by Rusty Russell
parent 8b8252813d
commit 026cee0086
6 changed files with 133 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

3
kernel/module.c
View file

@ -2923,7 +2923,8 @@ static struct module *load_module(void __user *umod,
mutex_unlock(&module_mutex);
/* Module is ready to execute: parsing args may do that. */
err = parse_args(mod->name, mod->args, mod->kp, mod->num_kp, NULL);
err = parse_args(mod->name, mod->args, mod->kp, mod->num_kp,
-32768, 32767, NULL);
if (err < 0)
goto unlink;