commit 4d0b66323b242323ff738431c523aeb6d18dd3d5
author Maksims Svecovs <maksims.svecovs@arm.com> Fri Mar 24 13:05:09 2023 +0000
committer Harrison Mutai <harrison.mutai@arm.com> Thu Jul 20 09:00:22 2023 +0100
tree 9c3881dc06fe79e72c413fcef50e11a02fc8c173
parent d1b5ada8887c767c39eceaf816eefbf303e0dcd8

feat(mte): adds feature detection for MTE_PERM

Adds feature detection for v8.9 feature FEAT_MTE_PERM. Adds respective
ID_AA64PFR2_EL1 definitions and ENABLE_FEAT_MTE_PERM define.

Change-Id: If24b42f1207154e639016b0b840b2d91c6ee13d4
Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

make_helpers/defaults.mk

diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index f9077eb..a065039 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -191,6 +191,9 @@
 # Flag to enable access to Guarded Control Stack (FEAT_GCS)
 ENABLE_FEAT_GCS			:= 0
 
+# Flag to enable NoTagAccess memory region attribute for stage 2 of translation.
+ENABLE_FEAT_MTE_PERM		:= 0
+
 # By default BL31 encryption disabled
 ENCRYPT_BL31			:= 0