Re: [PATCH v3 3/6] tools/hvmloader: Retrieve (x2)APIC IDs from the APs themselves

[Alejandro Vallejo]

On 29/05/2024 15:32, Alejandro Vallejo wrote:
> +static uint32_t read_apic_id(void)
> +{
> +    uint32_t apic_id;
> +
> +    if ( has_x2apic )
> +        cpuid(0xb, NULL, NULL, NULL, &apic_id);
> +    else
> +    {
> +        cpuid(1, NULL, &apic_id, NULL, NULL);
> +        apic_id >>= 24;
> +    }
> +
> +    /* Never called by cpu0, so should never return 0 */
> +    ASSERT(!apic_id);

Bah! Typo. That's meant to be ASSERT(apic_id).

Cheers,
Alejandro