tree ce0af951a18e1f0f354e98ab8c7089ad89343108
parent f9083d5d39f88ae457c930930ea6603ac2ecdd82
author Jimmy Brisson <jimmy.brisson@arm.com> 1587052076 -0500
committer Jimmy Brisson <jimmy.brisson@arm.com> 1591107530 -0500

Enable ARMv8.6-FGT when booting to EL2

The Fine Grained Traps (FGT) architecture extension was added to aarch64 in
ARMv8.6. This extension primarily allows hypervisors, at EL2, to trap specific
instructions in a more fine grained manner, with an enable bit for each
instruction. This patch adds support for this extension by enabling the
extension when booting an hypervisor at EL2.

Change-Id: Idb9013ed118b6a1b7b76287237096de992ca4da3
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>