diff options
Diffstat (limited to 'arch/microblaze/mm/init.c')
| -rw-r--r-- | arch/microblaze/mm/init.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index aa6e163411b5..1608e2e1a44a 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -23,6 +23,9 @@ #include <asm/sections.h> #include <asm/tlb.h> +/* Use for MMU and noMMU because of PCI generic code */ +int mem_init_done; + #ifndef CONFIG_MMU unsigned int __page_offset; EXPORT_SYMBOL(__page_offset); @@ -30,7 +33,6 @@ EXPORT_SYMBOL(__page_offset); #else DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); -int mem_init_done; static int init_bootmem_done; #endif /* CONFIG_MMU */ @@ -202,9 +204,7 @@ void __init mem_init(void) printk(KERN_INFO "Memory: %luk/%luk available\n", nr_free_pages() << (PAGE_SHIFT-10), num_physpages << (PAGE_SHIFT-10)); -#ifdef CONFIG_MMU mem_init_done = 1; -#endif } #ifndef CONFIG_MMU @@ -216,6 +216,10 @@ int ___range_ok(unsigned long addr, unsigned long size) } EXPORT_SYMBOL(___range_ok); +int page_is_ram(unsigned long pfn) +{ + return __range_ok(pfn, 0); +} #else int page_is_ram(unsigned long pfn) { @@ -344,6 +348,8 @@ void __init *early_get_page(void) return p; } +#endif /* CONFIG_MMU */ + void * __init_refok alloc_maybe_bootmem(size_t size, gfp_t mask) { if (mem_init_done) @@ -365,5 +371,3 @@ void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask) } return p; } - -#endif /* CONFIG_MMU */ |