> diff --git a/drivers/acpi/plat/arm-core.c b/drivers/acpi/plat/arm-core.c
> index 45ff625..8527ecc 100644
> --- a/drivers/acpi/plat/arm-core.c
> +++ b/drivers/acpi/plat/arm-core.c
> @@ -58,6 +58,13 @@ EXPORT_SYMBOL(acpi_pci_disabled);
> */
> static u64 acpi_lapic_addr __initdata;
>
> +/* available_cpus here means enabled cpu in MADT */
> +int available_cpus;
> +
> +/* Map logic cpu id to physical GIC id. */
> +int arm_cpu_to_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = -1 };
> +int boot_cpu_apic_id = -1;
> +
static ?
Really shouldn't be leaking names like "available_cpus" out of ACPI into
the global namespace
> +#ifdef CONFIG_SMP
> + if (available_cpus == 0) {
> + pr_info(PREFIX "Found 0 CPUs; assuming 1\n");
> + /* FIXME: should be the real GIC id read from hardware */
> + arm_cpu_to_apicid[available_cpus] = 0;
> + available_cpus = 1; /* We've got at least one of these */
> + }
> +#endif
Isn't this true uniprocessor (by definition in fact)
> + */
> +void __init prefill_possible_map(void)
leaking more unprefixed names into the global namespace
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