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(parent: d11d579) | patch
x86: I/O APIC: remove parameters to fiddle with the 8259A
authorMaciej W. Rozycki <macro@linux-mips.org>
Wed, 21 May 2008 21:09:19 +0000 (22:09 +0100)
committerIngo Molnar <mingo@elte.hu>
Tue, 8 Jul 2008 07:12:54 +0000 (09:12 +0200)
commitecd29476ae0143b1c3641edfa76c0fc3e9ad3021
treee8d836d6494ebc131c0b6576e63f87e1fac106aatree | snapshot (tar.gz zip)
parentd11d5794e0c21a1054e6cd57381050a999ad7232commit | diff
x86: I/O APIC: remove parameters to fiddle with the 8259A

Remove the "disable_8254_timer" and "enable_8254_timer" kernel
parameters.  Now that AEOI acknowledgements are no longer needed for
correct timer operation, the 8259A can be kept disabled unconditionally
unless interrupts, either timer or watchdog ones, are actually passed
through it.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/early-quirks.c diff | blob | blame | history
arch/x86/kernel/io_apic_32.c diff | blob | blame | history
arch/x86/kernel/io_apic_64.c diff | blob | blame | history
include/asm-x86/apic.h diff | blob | blame | history