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This avoids confusing user experience: $ qemu-system-aarch64 -M virt -accel hvf \ -cpu host,neon=3Doff,vfp=3Doff,vfp-d32=3Doff qemu-system-aarch64: AArch64 CPUs must have both VFP and Neon or neither $ qemu-system-aarch64 -M virt -accel hvf \ -cpu host,neon=3Doff,vfp=3Doff,vfp-d32=3Doff qemu-system-aarch64: ARM CPUs must have both VFP-D32 and Neon or neither $ qemu-system-aarch64 -M virt -accel hvf \ -cpu host,neon=3Doff,vfp=3Doff,vfp-d32=3Doff qemu-system-aarch64: can't apply global host-arm-cpu.vfp-d32=3Doff: Prope= rty 'host-arm-cpu.vfp-d32' not found Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/arm/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index bfd3b57e8a8..9343c6093b9 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1457,7 +1457,7 @@ static void arm_cpu_post_init(Object *obj) =20 if (arm_feature(&cpu->env, ARM_FEATURE_NEON)) { cpu->has_neon =3D true; - if (!kvm_enabled()) { + if (tcg_enabled() || qtest_enabled()) { qdev_property_add_static(DEVICE(obj), &arm_cpu_has_neon_proper= ty); } } --=20 2.51.0