int
main(void)
{
    /* Update segment registers */
    asm volatile(
        "mov $0x10, %ax\n"
        "mov %ax, %ds\n"
        "mov %ax, %fs\n"
        "mov %ax, %gs\n"
        "mov %ax, %ss\n"
        "mov %ax, %es\n"
    );

    for (;;);
}