acpi_get_phys_id
pr->phys_id = acpi_get_phys_id(pr->handle, device_declaration,
EXPORT_SYMBOL_GPL(acpi_get_phys_id);
phys_id = acpi_get_phys_id(handle, type, acpi_id);
if (invalid_phys_cpuid(acpi_get_phys_id(handle,
phys_cpuid_t acpi_get_phys_id(acpi_handle, int type, u32 acpi_id);