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(parent: 1966202) | patch
x86: APIC/SMP: Downgrade the NMI watchdog for "nosmp"
authorMaciej W. Rozycki <macro@linux-mips.org>
Fri, 6 Jun 2008 02:28:02 +0000 (03:28 +0100)
committerIngo Molnar <mingo@elte.hu>
Tue, 8 Jul 2008 07:13:19 +0000 (09:13 +0200)
commitd54db1ac9ecde9bcb8a561595b02c1d970d3a4d6
tree31e92132009031f3bce071afe3db11b6a0e0f1c6tree | snapshot (tar.gz zip)
parent19662027488946e34dd54d3bb408fa3307681d7dcommit | diff
x86: APIC/SMP: Downgrade the NMI watchdog for "nosmp"

 If configured to use the I/O APIC, the NMI watchdog is deemed to fail if
the chip has been deactivated as a result of "nosmp".  Downgrade to the
local APIC watchdog similarly to what is done for the UP case.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/smpboot.c diff | blob | blame | history