From: Lin Ming <ming.m.lin@intel.com>
Date: Thu, 8 Apr 2010 06:34:27 +0000 (+0800)
Subject: ACPI: add boot option acpi=copy_dsdt to fix corrupt DSDT
X-Git-Tag: v2.6.35-rc1~477^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa2110cb1a7510f9b834adfb39b05d4843a35d35;p=pandora-kernel.git

ACPI: add boot option acpi=copy_dsdt to fix corrupt DSDT

Some BIOS on Toshiba machines corrupt the DSDT, so add a new
boot option acpi=copy_dsdt to workaround it.
Add warning message to ask users to use this option if corrupt DSDT detected.

Also build a DMI blacklist to check it and automatically copy DSDT.

https://bugzilla.kernel.org/show_bug.cgi?id=14679

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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