tree 17ba54909c87c707a3066779e073e3b3390f3b69
parent fed412eb6807cc00bcf8cc9b8bbbe0cb0adffbcf
author Fuad Tabba <tabba@google.com> 1568283011 +0100
committer Fuad Tabba <tabba@google.com> 1568298197 +0000

Preserve MDCR_EL2 values that are potentially set by bootcode

The MDCR_EL2 register's HPMN and E2PB fields depend on whether certain features
are implemented by the current processor, and should be setup by the
bootcode.  Preserve their values.

Bug: 132422368
Change-Id: Id21b8458a53863db990358f27efb72132688f9bf