fix(context-mgmt): enable SCXTNUM access
Enable SCXTNUM_ELx access for lower ELs in non-secure state.
Make realm context setup take this build flag into account but enable it
by default when RME is used.
Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Change-Id: Ieb0186b2fdffad464bb9316fc3973772c9c28cd0
diff --git a/Makefile b/Makefile
index f4d623e..e2922a2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2013-2022, Arm Limited and Contributors. All rights reserved.
+# Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -153,6 +153,9 @@
ENABLE_FEAT_ECV = 1
ENABLE_FEAT_FGT = 1
+# RME enables CSV2_2 extension by default.
+ENABLE_FEAT_CSV2_2 = 1
+
endif
# USE_SPINLOCK_CAS requires AArch64 build