include vmm.inc
VMMCall _Deallocate_Device_CB_Area, <Control_Block_Offset, Flags>
Deallocates part of each virtual machine's control-block, which was previously allocated by _Allocate_Device_CB_Area. Uses EAX, ECX, EDX and Flags.
The Control_Block_Offset must be a valid offset that was returned by a previously successful call to _Allocate_Device_CB_Area. Do not pass an invalid value to deallocate.
_Allocate_Device_CB_Area