diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/init.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 3f17ea1..bbc3346 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -273,13 +273,15 @@ static void __init arm_bootmem_free(unsigned long min, unsigned long max_low, free_area_init_node(0, zone_size, min, zhole_size); } -#ifndef CONFIG_SPARSEMEM +#ifdef CONFIG_HAVE_ARCH_PFN_VALID int pfn_valid(unsigned long pfn) { return memblock_is_memory(pfn << PAGE_SHIFT); } EXPORT_SYMBOL(pfn_valid); +#endif +#ifndef CONFIG_SPARSEMEM static void arm_memory_present(void) { } |