1 files changed, 9 insertions, 0 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 186ee621a6..07492e9f9a 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -255,6 +255,15 @@ static void arm_cpu_reset(DeviceState *dev)
         uint8_t *rom;
         uint32_t vecbase;
 
+        if (cpu_isar_feature(aa32_lob, cpu)) {
+            /*
+             * LTPSIZE is constant 4 if MVE not implemented, and resets
+             * to an UNKNOWN value if MVE is implemented. We choose to
+             * always reset to 4.
+             */
+            env->v7m.ltpsize = 4;
+        }
+
         if (arm_feature(env, ARM_FEATURE_M_SECURITY)) {
             env->v7m.secure = true;
         } else {