diff options
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r-- | arch/powerpc/mm/init_64.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 4963790..253b4b9 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -175,9 +175,10 @@ static unsigned long __meminit vmemmap_section_start(unsigned long page) static int __meminit vmemmap_populated(unsigned long start, int page_size) { unsigned long end = start + page_size; + start = (unsigned long)(pfn_to_page(vmemmap_section_start(start))); for (; start < end; start += (PAGES_PER_SECTION * sizeof(struct page))) - if (pfn_valid(vmemmap_section_start(start))) + if (pfn_valid(page_to_pfn((struct page *)start))) return 1; return 0; |