/*++ Copyright (c) 1991 Microsoft Corporation Copyright (c) 1992 Silicon Graphics, Inc. Module Name: s3mapio.c Abstract: This module implements the mapping of HAL I/O space for the SGI Indigo system. Author: David N. Cutler (davec) 28-Apr-1991 Environment: Kernel mode Revision History: --*/ #include "halp.h" BOOLEAN HalpMapIoSpace ( VOID ) /*++ Routine Description: Since the IO space for the SGI Indigo system is unmapped, this routine has nothing to do. Arguments: None. Return Value: If the initialization is successfully completed, than a value of TRUE is returned. Otherwise, a value of FALSE is returned. --*/ { // // Since all of the physical device addresses can be accessed // directly from KSEG1, there is no need to map these physical // addresses into TLB entries for the MIPS R3000/4000. // return TRUE; }