[PATCH 9/9] um: Add initial SMP support

[Randy Dunlap]

On 7/28/25 3:47 AM, Johannes Berg wrote:
>> +int smp_sigio_handler(struct uml_pt_regs *regs)
>> +{
>> +	int cpu = raw_smp_processor_id();
>> +
>> +	IPI_handler(cpu, regs);
>> +	if (cpu != 0)
>> +		return 1;
>> +	return 0;
> nit: "return cpu != 0;" perhaps

	return !!cpu;

-- 
~Randy