diff options
| -rw-r--r-- | target/arm/cpu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 3874dc9875..edf6e0e1f1 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -200,6 +200,12 @@ static void arm_cpu_reset(CPUState *s) env->vfp.zcr_el[1] = cpu->sve_max_vq - 1; env->vfp.zcr_el[2] = env->vfp.zcr_el[1]; env->vfp.zcr_el[3] = env->vfp.zcr_el[1]; + /* + * Enable TBI0 and TBI1. While the real kernel only enables TBI0, + * turning on both here will produce smaller code and otherwise + * make no difference to the user-level emulation. + */ + env->cp15.tcr_el[1].raw_tcr = (3ULL << 37); #else /* Reset into the highest available EL */ if (arm_feature(env, ARM_FEATURE_EL3)) { |