Hyperls: Small bug fix

Removed EFER register check to detect IA-32e paging, it is not used by some hypervisor.
Host address-space size from VM-exit controls is more reliable to this purpose.

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
Hyperls: Guest Count implemented

Added support for multicore Guest counting

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
Hyperls: Small bug fix

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
Hyperls: Merge commit multiprocessor -> master

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
Hyperls: small bugfix and changes

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
Hyperls: Code Cleaning-up

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
Hyperls: fixed useAPICtoCountGuests

Signed-off-by: Enrico Canzonieri <enrico.canzonieri@eurecom.fr>
EPTGuestCount: fixed overlapped physical addresses

Signed-off-by: enrico canzonieri <enrico.canzonieri@eurecom.fr>
Merge pull request #3 from ecanzonieri/master

Guests counter