From: Michal Schmidt <mschmidt@redhat.com>
Date: Tue, 27 Jul 2010 16:53:35 +0000 (+0200)
Subject: x86: Fix keeping track of AMD C1E
X-Git-Tag: v2.6.36-rc1~530^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8c534ec068af1a0845aceda373a9bfd2de62030;p=pandora-kernel.git

x86: Fix keeping track of AMD C1E

Accomodate the original C1E-aware idle routine to the different times
during boot when the BIOS enables C1E. While at it, remove the synthetic
CPUID flag in favor of a single global setting which denotes C1E status
on the system.

[ hpa: changed c1e_enabled to be a bool; clarified cpu bit 3:21 comment ]

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
LKML-Reference: <20100727165335.GA11630@aftab>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
---

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