The boot GDT entries are common between 32- and 64-bit mode, so move
them to common code instead of having two identical copies.
Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>