GDT_SIZE
memcpy(ci->ci_gdt, cpu_info_primary.ci_gdt, GDT_SIZE);
setregion(®ion, ci->ci_gdt, GDT_SIZE - 1);
uint64_t early_gdt[GDT_SIZE / 8];
setregion(®ion, early_gdt, GDT_SIZE - 1);
setregion(®ion, cpu_info_primary.ci_gdt, GDT_SIZE - 1);
setregion(&gdt, ci->ci_gdt, GDT_SIZE - 1);
setregion(&gdt, ci->ci_gdt, GDT_SIZE - 1);
uint64_t uu_gdt[GDT_SIZE / 8];
setregion(®ion, ci->ci_gdt, GDT_SIZE - 1);
bcopy(cpu_info_primary.ci_gdt, ci->ci_gdt, GDT_SIZE);
setregion(®ion, cpu_info_primary.ci_gdt, GDT_SIZE - 1);