[PATCH] x86-64/i386: Don't process APICs/IO-APICs in ACPI when APIC is disabled.

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When nolapic was passed or the local APIC was disabled
for another reason ACPI would still parse the IO-APICs
until these were explicitely disabled with noapic.

Usually this resulted in a non booting configuration unless
"nolapic noapic" was used.

I also disabled the local APIC parsing in this case, although
that's only cosmetic (suppresses a few printks)

This hopefully makes nolapic work in all cases.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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Andi Kleen 2006-04-07 19:49:39 +02:00 • committed by Linus Torvalds

parent ec0f08eeea

commit d3b6a349d2

1 changed files with 4 additions and 1 deletions

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arch/i386/kernel/acpi/boot.c

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