linux/arch/i386/kernel/cpu/mcheck
OGAWA Hirofumi 9b41046cd0 [PATCH] Don't pass boot parameters to argv_init[]
The boot cmdline is parsed in parse_early_param() and
parse_args(,unknown_bootoption).

And __setup() is used in obsolete_checksetup().

	start_kernel()
		-> parse_args()
			-> unknown_bootoption()
				-> obsolete_checksetup()

If __setup()'s callback (->setup_func()) returns 1 in
obsolete_checksetup(), obsolete_checksetup() thinks a parameter was
handled.

If ->setup_func() returns 0, obsolete_checksetup() tries other
->setup_func().  If all ->setup_func() that matched a parameter returns 0,
a parameter is seted to argv_init[].

Then, when runing /sbin/init or init=app, argv_init[] is passed to the app.
If the app doesn't ignore those arguments, it will warning and exit.

This patch fixes a wrong usage of it, however fixes obvious one only.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-31 12:18:53 -08:00
..
k7.c [PATCH] x86: add MCE resume 2005-11-07 07:53:30 -08:00
Makefile
mce.c [PATCH] Don't pass boot parameters to argv_init[] 2006-03-31 12:18:53 -08:00
mce.h
non-fatal.c [PATCH] useless includes of linux/irq.h in arch/i386 2005-09-26 18:29:50 -07:00
p4.c [PATCH] x86: add MCE resume 2005-11-07 07:53:30 -08:00
p5.c [PATCH] x86: add MCE resume 2005-11-07 07:53:30 -08:00
p6.c [PATCH] x86: add MCE resume 2005-11-07 07:53:30 -08:00
winchip.c [PATCH] x86: add MCE resume 2005-11-07 07:53:30 -08:00