iokit/Kernel/IODMACommand.cpp

457 	state->fCopyPageAlloc  = 0;
498 		state->fCopyPageAlloc = mapBase;
499 		state->fCopyNext = state->fCopyPageAlloc;
533 	    if (state->fCopyPageAlloc)
535 		state->fCopyNext = state->fCopyPageAlloc;
569 	if (state->fCopyPageAlloc)
571 	    vm_page_free_list(state->fCopyPageAlloc, FALSE);
572 	    state->fCopyPageAlloc = 0;
715 	state->fCopyPageAlloc  = 0;
1134 		    else for (remap = internalState->fCopyPageAlloc;