diff options
Diffstat (limited to 'arch/powerpc/mm/mem.c')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index a97128a48817..84d171953ba4 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -25,6 +25,7 @@ #include <asm/mmzone.h> #include <asm/ftrace.h> #include <asm/code-patching.h> +#include <asm/setup.h> #include <mm/mmu_decl.h> @@ -54,6 +55,7 @@ int memory_add_physaddr_to_nid(u64 start) { return hot_add_scn_to_nid(start); } +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif int __weak create_section_mapping(unsigned long start, unsigned long end, @@ -300,13 +302,13 @@ void __init mem_init(void) for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) { phys_addr_t paddr = (phys_addr_t)pfn << PAGE_SHIFT; struct page *page = pfn_to_page(pfn); - if (!memblock_is_reserved(paddr)) + if (memblock_is_memory(paddr) && !memblock_is_reserved(paddr)) free_highmem_page(page); } } #endif /* CONFIG_HIGHMEM */ -#if defined(CONFIG_PPC_FSL_BOOK3E) && !defined(CONFIG_SMP) +#if defined(CONFIG_PPC_E500) && !defined(CONFIG_SMP) /* * If smp is enabled, next_tlbcam_idx is initialized in the cpu up * functions.... do it here for the non-smp case. |