]> err.no Git - linux-2.6/commit
[PATCH] x86-64/i386: Don't process APICs/IO-APICs in ACPI when APIC is disabled.
authorAndi Kleen <ak@suse.de>
Fri, 7 Apr 2006 17:49:39 +0000 (19:49 +0200)
committerLinus Torvalds <torvalds@g5.osdl.org>
Sun, 9 Apr 2006 18:53:51 +0000 (11:53 -0700)
commitd3b6a349d233aecf2c52f7f4c150ca09f684f2d8
tree3ab86b3ffc1dbe2eaa69c5bb041644975df60da7
parentec0f08eeea6ac1d8c925f47e3677e4c985fd8f63
[PATCH] x86-64/i386: Don't process APICs/IO-APICs in ACPI when APIC is disabled.

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>
arch/i386/kernel/acpi/boot.c