/* $Id: nosrmmu.c,v 1.5 1999/11/19 04:11:54 davem Exp $ * nosrmmu.c: This file is a bunch of dummies for sun4 compiles, * so that it does not need srmmu and avoid ifdefs. * * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) */ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/init.h> #include <asm/mbus.h> #include <asm/sbus.h> static char shouldnothappen[] __initdata = "SUN4 kernel can only run on SUN4\n"; enum mbus_module srmmu_modtype; void *srmmu_nocache_pool; int vac_cache_size = 0; static void __init should_not_happen(void) { prom_printf(shouldnothappen); prom_halt(); } void __init srmmu_frob_mem_map(unsigned long start_mem) { should_not_happen(); } unsigned long __init srmmu_paging_init(unsigned long start_mem, unsigned long end_mem) { should_not_happen(); return 0; } void __init ld_mmu_srmmu(void) { should_not_happen(); } void srmmu_mapioaddr(unsigned long physaddr, unsigned long virt_addr, int bus_type, int rdonly) { } void srmmu_unmapioaddr(unsigned long virt_addr) { } __u32 iounit_map_dma_init(struct sbus_bus *sbus, int size) { return 0; } __u32 iounit_map_dma_page(__u32 vaddr, void *addr, struct sbus_bus *sbus) { return 0; }