command_list_entry
ASSERT(sizeof(command_list_entry) == 32);
size_t size = sizeof(command_list_entry) * COMMAND_LIST_ENTRY_COUNT
fCommandList = (command_list_entry*)virtAddr;
virtAddr += sizeof(command_list_entry) * COMMAND_LIST_ENTRY_COUNT;
physAddr += sizeof(command_list_entry) * COMMAND_LIST_ENTRY_COUNT;
volatile command_list_entry * fCommandList;