tree 0dda563bb8a8251fb6f6b878f16598a3901f992f
parent 43323cb4c4b619414913f54fef9d492aabadd033
author Lin Ming <ming.m.lin@intel.com> 1270708467 +0800
committer Len Brown <len.brown@intel.com> 1271774596 -0400

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>