target/arm: Enable ARMv8.2-UAO in -cpu max

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200208125816.14954-21-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 57fbc5e..1359564 100644 (file)
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -676,6 +676,10 @@ static void aarch64_max_initfn(Object *obj)
         t = FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* ATS1E1 */
         cpu->isar.id_aa64mmfr1 = t;
 
+        t = cpu->isar.id_aa64mmfr2;
+        t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1);
+        cpu->isar.id_aa64mmfr2 = t;
+
         /* Replicate the same data to the 32-bit id registers.  */
         u = cpu->isar.id_isar5;
         u = FIELD_DP32(u, ID_ISAR5, AES, 2); /* AES + PMULL */