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(parent: 22eb434) | patch
x86: keep MP_intsrc_info untouched if we do not update mptable
authorYinghai Lu <yhlu.kernel@gmail.com>
Sat, 14 Jun 2008 08:26:41 +0000 (01:26 -0700)
committerIngo Molnar <mingo@elte.hu>
Tue, 8 Jul 2008 08:36:40 +0000 (10:36 +0200)
commitdb22d0e1790db1f0b7b780e7e13e221083d67fea
tree3be9c3a370de73eef951be4d6bd530064aa9fd3btree | snapshot
parent22eb43476683f56f8d858066a4768b25382e4993commit | diff
x86: keep MP_intsrc_info untouched if we do not update mptable

Daniel Exner reported IO-APIC enumeration breakage in linux-next.

Alexey Starikovskiy found out that it might be related to
commit 85b40e953b "x86: update mptable".

use enable_update_mptable to decide if need check before add mp_irqs array.

Reported-by: Daniel Exner <webmaster@dragonslave.de>
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/acpi/boot.c diff | blob | history
arch/x86/kernel/mpparse.c diff | blob | history
include/asm-x86/mpspec.h diff | blob | history
Linux Kernel Source Tree.