feat(sctlr2): add support for FEAT_SCTLR2
Arm v8.9 introduces FEAT_SCTLR2, adding SCTLR2_ELx registers.
Support this, context switching the registers and disabling
traps so lower ELs can access the new registers.
Change the FVP platform to default to handling this as a dynamic option
so the right decision can be made by the code at runtime.
Change-Id: I0c4cba86917b6b065a7e8dd6af7daf64ee18dcda
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
diff --git a/Makefile b/Makefile
index e402a6c..816fbee 100644
--- a/Makefile
+++ b/Makefile
@@ -1269,6 +1269,7 @@
ENABLE_FEAT_S1PIE \
ENABLE_FEAT_S2POE \
ENABLE_FEAT_S1POE \
+ ENABLE_FEAT_SCTLR2 \
ENABLE_FEAT_GCS \
ENABLE_FEAT_VHE \
ENABLE_FEAT_MPAM \
@@ -1425,6 +1426,7 @@
ENABLE_FEAT_S1PIE \
ENABLE_FEAT_S2POE \
ENABLE_FEAT_S1POE \
+ ENABLE_FEAT_SCTLR2 \
ENABLE_FEAT_GCS \
ENABLE_FEAT_MTE2 \
FEATURE_DETECTION \