tree 1c2d24c8e5812cd21f56679fa57165693c2fb7da
parent 70cb6e1da00db6c9212e6fd69bd96fd41c797077
author Huang Ying <ying.huang@intel.com> 1311149369 +0800
committer Len Brown <len.brown@intel.com> 1312384559 -0400

ACPI, APEI, EINJ Param support is disabled by default

EINJ parameter support is only usable for some specific BIOS.
Originally, it is expected to have no harm for BIOS does not support
it.  But now, we found it will cause issue (memory overwriting) for
some BIOS.  So param support is disabled by default and only enabled
when newly added module parameter named "param_extension" is
explicitly specified.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Cc: Matthew Garrett <mjg@redhat.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>