From: Alex Chiang <achiang@hp.com>
Date: Sun, 20 Dec 2009 19:19:14 +0000 (-0700)
Subject: ACPI: processor: introduce arch_has_acpi_pdc
X-Git-Tag: v2.6.33-rc2~3^2~4^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d9cb470a755409ce97c3376174b1e234bd20371;p=pandora-kernel.git

ACPI: processor: introduce arch_has_acpi_pdc

arch dependent helper function that tells us if we should attempt to
evaluate _PDC on this machine or not.

The x86 implementation assumes that the CPUs in the machine must be
homogeneous, and that you cannot mix CPUs of different vendors.

Cc: Tony Luck <tony.luck@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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