Mine

	asm("sti");

	asm("movl %edx,0x534D4150");

	asm("movl %ecx,0x20");

	asm("xor %ebx,%ebx");

	asm("xor %eax, %eax");

	asm("movl %eax, 0xE820");

	asm("push %ds");

	asm("pop %es");

	asm("int %0"::"g"(0x15));