| * SMP stuff which is common to all sub-architectures. |
| #include <linux/module.h> |
| DEFINE_PER_CPU(unsigned long, this_cpu_off); |
| EXPORT_PER_CPU_SYMBOL(this_cpu_off); |
| * Initialize the CPU's GDT. This is either the boot CPU doing itself |
| * (still using the master per-cpu area), or a CPU doing it for a |
| * secondary which will soon come up. |
| __cpuinit void init_gdt(int cpu) |
| pack_descriptor(&gdt, __per_cpu_offset[cpu], 0xFFFFF, |
| write_gdt_entry(get_cpu_gdt_table(cpu), |
| GDT_ENTRY_PERCPU, &gdt, DESCTYPE_S); |
| per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu]; |
| per_cpu(cpu_number, cpu) = cpu; |