tree 98305a70ad02fd680fd1bb21eedb08c51df17823
parent 9ca33eb6981549c0d1b7aea7f99f1ba602161356
author Rusty Russell <rusty@rustcorp.com.au> 1159260752 +0200
committer Andi Kleen <andi@basil.nowhere.org> 1159260752 +0200

[PATCH] Allow early_param and identical __setup to exist

We currently assume that boot parameters which are handled by
early_param() will not overlap boot parameters handled by __setup: if
they do, behaviour is dependent on link order, usually meaning __setup
will not get called.

ACPI wants to use early_param("pci"), and pci uses __setup("pci="), so
we modify the core to let them coexist: "pci=noacpi" will now get
passed to both.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>