Re: [PATCH v4 for-11.2 10/10] target/arm/kvm: Improve error handling on scratch vcpu probe

[Eric Auger]

On 10/30/26 2:25 PM, Peter Maydell wrote:
> On Fri, 30 Oct 2026 at 13:15, Eric Auger <eric.au...@redhat.com> wrote:
>> Pass an error handle to both kvm_arm_create_scratch_host_vcpu()
>> and kvm_arm_get_host_cpu_features(). This allows to improve the
>> error reporting on kvm_arm_set_cpu_features_from_host().
>>
>> If any, the error is stored in the new cpu->host_cpu_probe_err
>> field and further propagated on realize().
>>
>> In arm_gic_cap_kvm_probe() call path we just pass a NULL error handle
>> to kvm_arm_create_scratch_host_vcpu because we don't care about the
>> failure nature and just want to revert to emulated versions if it
>> fails.
>>
>> Signed-off-by: Eric Auger <eric.au...@redhat.com>
>> ---
> Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>

Many thanks for the diligent review & suggestions!

Eric
>
> thanks
> -- PMM
>