The !cbreg extension displays CardBus Socket registers and CardBus Exchangable Card Architecture (ExCA) registers.
Indicates that Address is a physical address rather than a virtual address.
Specifies the address of the register to be displayed.
Windows XP and later
The !cbreg extension is only available for an x86-based target computer.
The !exca extension can be used to display PCIC ExCA registers by socket number.