From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 12 Oct 2007 21:04:07 +0000 (+0200)
Subject: x86: disable apic timer for AMD C1E enabled CPUs
X-Git-Tag: v2.6.24-rc1~1397^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb79d22e1d4b06385796cc0db0084a2e07beccee;p=pandora-kernel.git

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>
---

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