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-rw-r--r--make_helpers/defaults.mk4
1 files changed, 4 insertions, 0 deletions
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index d957a4b1b..5e73120f8 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -160,6 +160,10 @@ ENABLE_FEAT_PAN := 0
# Flag to enable access to the Random Number Generator registers
ENABLE_FEAT_RNG := 0
+# Flag to enable support for EL3 trapping of reads of the RNDR and RNDRRS
+# registers, by setting SCR_EL3.TRNDR.
+ENABLE_FEAT_RNG_TRAP := 0
+
# Flag to enable Speculation Barrier Instruction
ENABLE_FEAT_SB := 0