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-rw-r--r--arch/x86/mm/init_32.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 80088f99419..2cde0a34bed 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -716,6 +716,7 @@ void __init paging_init(void)
* NOTE: at this point the bootmem allocator is fully available.
*/
olpc_dt_build_devicetree();
+ sparse_memory_present_with_active_regions(MAX_NUMNODES);
sparse_init();
zone_sizes_init();
}