From: Len Brown <len.brown@intel.com>
Date: Wed, 4 Feb 2009 03:52:12 +0000 (-0500)
Subject: ACPI: make some IO ports off-limits to AML
X-Git-Tag: v2.6.29-rc4~7^2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ec5d38a1c8af255ffc481c81eef13e9155524b3;p=pandora-kernel.git

ACPI: make some IO ports off-limits to AML

ACPICA exports acpi_os_validate_address() so the OS
can prevent BIOS AML from accessing specified addresses.

Start using this interface to prevent AML from accessing
some well known IO addresses that the OS "owns".

Signed-off-by: Len Brown <len.brown@intel.com>
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