linux/arch/x86_64/mm
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
..
extable.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
fault.c [PATCH] Don't pass boot parameters to argv_init[] 2006-03-31 12:18:53 -08:00
init.c [PATCH] for_each_online_pgdat: renaming for_each_pgdat 2006-03-27 08:44:48 -08:00
ioremap.c [PATCH] i386,amd64: ioremap.c __iomem annotations 2005-12-15 10:04:30 -08:00
k8topology.c [PATCH] x86_64: Rename struct node in x86-64 NUMA code to struct bootnode 2006-03-25 09:10:52 -08:00
Makefile [PATCH] x86_64: Flexmap for 32bit and randomized mappings for 64bit 2006-01-16 23:18:35 -08:00
mmap.c [PATCH] x86_64: Flexmap for 32bit and randomized mappings for 64bit 2006-01-16 23:18:35 -08:00
numa.c [PATCH] unify pfn_to_page: x86_64 pfn_to_page 2006-03-27 08:44:44 -08:00
pageattr.c [PATCH] x86_64: pageattr remove __put_page 2006-03-22 07:54:01 -08:00
srat.c [PATCH] x86_64: Rename struct node in x86-64 NUMA code to struct bootnode 2006-03-25 09:10:52 -08:00