tree f62b850b9b8ee1b7a4264b29e30fd7c360e23c94
parent 4e77ae3e105d28aa9410585715d83818f0abe871
author Thomas Gleixner <tglx@linutronix.de> 1192223047 +0200
committer Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> 1192223047 +0200

x86: disable apic timer for AMD C1E enabled CPUs

AMDs C1E enabled CPUs stop the local apic timer, when both cores are
idle. This is a hardware feature which breaks highres/dynticks.
Add the same quirk as we have for 32 bit already.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>