6.2.4 "Task Register". */
gdtr_operand = make_gdtr_operand (sizeof gdt - 1, gdt);
asm volatile ("lgdt %0" : : "m" (gdtr_operand));
6.2.4 "Task Register". */
gdtr_operand = make_gdtr_operand (sizeof gdt - 1, gdt);
asm volatile ("lgdt %0" : : "m" (gdtr_operand));