static int lg_cpu_start(struct lg_cpu *cpu, unsigned id, unsigned long start_ip)
{
/* We have a limited number the number of CPUs in the lguest struct. */
- if (id >= NR_CPUS)
+ if (id >= ARRAY_SIZE(cpu->lg->cpus))
return -EINVAL;
/* Set up this CPU's id, and pointer back to the lguest struct. */
}
/* Populate the easy fields of our "struct lguest" */
- lg->mem_base = (void __user *)(long)args[0];
+ lg->mem_base = (void __user *)args[0];
lg->pfn_limit = args[1];
/* This is the first cpu (cpu 0) and it will start booting at args[3] */
if (!lg || (cpu_id >= lg->nr_cpus))
return -EINVAL;
cpu = &lg->cpus[cpu_id];
- if (!cpu)
- return -EINVAL;
/* Once the Guest is dead, you can only read() why it died. */
if (lg->dead)