"mov $0x2B, %%ax;"
                 "mov %%ax, %%ds;"
                 "movl $0x83FFFFC, %%eax;"
                 "pushl $0x2B;"
                 "pushl %%eax;"
                 "pushfl;"
                 "popl %%edx;"
                 "orl $0x200, %%edx;"
                 "pushl %%edx;"
                 "pushl $0x23;"
                 "pushl %0;"
                 "iret;"