diff options
-rw-r--r-- | target/arm/cpu64.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 6eaf8e32cf..6012e4ef54 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -122,10 +122,10 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp) vq = ctz32(tmp) + 1; max_vq = vq <= ARM_MAX_VQ ? vq - 1 : ARM_MAX_VQ; - vq_mask = MAKE_64BIT_MASK(0, max_vq); + vq_mask = max_vq > 0 ? MAKE_64BIT_MASK(0, max_vq) : 0; vq_map = vq_supported & ~vq_init & vq_mask; - if (max_vq == 0 || vq_map == 0) { + if (vq_map == 0) { error_setg(errp, "cannot disable sve%d", vq * 128); error_append_hint(errp, "Disabling sve%d results in all " "vector lengths being disabled.\n", |