[PATCH] mm: use symbolic names instead of indices for zone initialisation

[sfrench/cifs-2.6.git] / arch / ia64 / mm / contig.c

diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index daf977ff2920e2c88aee4c6398a7d135bc22d802..82deaa3a7c4806adecb70daacdbfc7d2997105e0 100644 (file)
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -233,6 +233,7 @@ paging_init (void)
        efi_memmap_walk(count_pages, &num_physpages);
 
        max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+       memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
        max_zone_pfns[ZONE_DMA] = max_dma;
        max_zone_pfns[ZONE_NORMAL] = max_low_pfn;