diff options
Diffstat (limited to 'arch/m68k/mm/init.c')
| -rw-r--r-- | arch/m68k/mm/init.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index b0f201a409f3..f0e05bce92f2 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -103,32 +103,26 @@ void __init paging_init(void) free_area_init(zones_size); } +#endif /* CONFIG_MMU */ + void free_initmem(void) { -#ifdef CONFIG_RAMKERNEL +#ifndef CONFIG_MMU_SUN3 unsigned long addr; - /* - * The following code should be cool even if these sections - * are not page aligned. - */ - addr = PAGE_ALIGN((unsigned long) __init_begin); - /* next to check that the page we free is not a partial page */ - for (; addr + PAGE_SIZE < ((unsigned long) __init_end); addr += PAGE_SIZE) { + addr = (unsigned long) __init_begin; + for (; addr < ((unsigned long) __init_end); addr += PAGE_SIZE) { ClearPageReserved(virt_to_page(addr)); init_page_count(virt_to_page(addr)); free_page(addr); totalram_pages++; } pr_notice("Freeing unused kernel memory: %luk freed (0x%x - 0x%x)\n", - (addr - PAGE_ALIGN((unsigned long) __init_begin)) >> 10, - (int)(PAGE_ALIGN((unsigned long) __init_begin)), - (int)(addr - PAGE_SIZE)); -#endif + (addr - (unsigned long) __init_begin) >> 10, + (unsigned int) __init_begin, (unsigned int) __init_end); +#endif /* CONFIG_MMU_SUN3 */ } -#endif /* CONFIG_MMU */ - #if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) #define VECTORS &vectors[0] #else |