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-rw-r--r--target/arm/cpu-features.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
index 7567854db6..b447ec5c0e 100644
--- a/target/arm/cpu-features.h
+++ b/target/arm/cpu-features.h
@@ -741,6 +741,11 @@ static inline bool isar_feature_aa64_fgt(const ARMISARegisters *id)
     return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, FGT) != 0;
 }
 
+static inline bool isar_feature_aa64_ecv_traps(const ARMISARegisters *id)
+{
+    return FIELD_EX64(id->id_aa64mmfr0, ID_AA64MMFR0, ECV) > 0;
+}
+
 static inline bool isar_feature_aa64_vh(const ARMISARegisters *id)
 {
     return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, VH) != 0;