diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-12-16 05:34:03 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1997-12-16 05:34:03 +0000 |
| commit | 967c65a99059fd459b956c1588ce0ba227912c4e (patch) | |
| tree | 8224d013ff5d255420713d05610c7efebd204d2a /arch/mips/mm/init.c | |
| parent | e20c1cc1656a66a2773bca4591a895cbc12696ff (diff) | |
Merge with Linux 2.1.72, part 1.
Diffstat (limited to 'arch/mips/mm/init.c')
| -rw-r--r-- | arch/mips/mm/init.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index b62e571d6..9cb47cefa 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -229,27 +229,11 @@ void mem_init(unsigned long start_mem, unsigned long end_mem) for(tmp = MAP_NR(start_mem);tmp < max_mapnr;tmp++) clear_bit(PG_reserved, &mem_map[tmp].flags); - /* - * For rPC44 and RM200 we've reserved some memory too much. Free - * the memory from PAGE_SIZE to PAGE_OFFSET + 0xa0000 again. We - * don't free the lowest page where the exception handlers will - * reside. - */ - if (mips_machgroup == MACH_GROUP_ARC && - mips_machtype == MACH_DESKSTATION_RPC44) - for(tmp = MAP_NR(PAGE_OFFSET + PAGE_SIZE); - tmp < MAP_NR(PAGE_OFFSET + 0xa000); tmp++) - clear_bit(PG_reserved, &mem_map[tmp].flags); - #ifdef CONFIG_SGI prom_fixup_mem_map(start_mem, (unsigned long)high_memory); #endif -#ifdef CONFIG_DESKSTATION_TYNE - deskstation_tyne_dma_init(); -#endif - for (tmp = PAGE_OFFSET; tmp < end_mem; tmp += PAGE_SIZE) { /* * This is only for PC-style DMA. The onboard DMA |