2 files changed, 9 insertions, 6 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index c4378f4fd4a5..b177652251a4 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -598,6 +598,8 @@ void __init paging_init(void)
 
         sparse_memory_present_with_active_regions(MAX_NUMNODES);
         sparse_init();
+        /* clear the default setting with node 0 */
+        nodes_clear(node_states[N_NORMAL_MEMORY]);
         free_area_init_nodes(max_zone_pfns);
 }
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5d714f8fb303..e0f2cdf9d8b1 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4032,6 +4032,8 @@ static void __init find_zone_movable_pfns_for_nodes(unsigned long *movable_pfn)
         int i, nid;
         unsigned long usable_startpfn;
         unsigned long kernelcore_node, kernelcore_remaining;
+        /* save the state before borrow the nodemask */
+        nodemask_t saved_node_state = node_states[N_HIGH_MEMORY];
         unsigned long totalpages = early_calculate_totalpages();
         int usable_nodes = nodes_weight(node_states[N_HIGH_MEMORY]);
 
@@ -4059,7 +4061,7 @@ static void __init find_zone_movable_pfns_for_nodes(unsigned long *movable_pfn)
 
         /* If kernelcore was not specified, there is no ZONE_MOVABLE */
         if (!required_kernelcore)
-                return;
+                goto out;
 
         /* usable_startpfn is the lowest possible pfn ZONE_MOVABLE can be at */
         find_usable_zone_for_movable();
@@ -4158,6 +4160,10 @@ restart:
         for (nid = 0; nid < MAX_NUMNODES; nid++)
                 zone_movable_pfn[nid] =
                         roundup(zone_movable_pfn[nid], MAX_ORDER_NR_PAGES);
+
+out:
+        /* restore the node_state */
+        node_states[N_HIGH_MEMORY] = saved_node_state;
 }
 
 /* Any regular memory on that node ? */
@@ -4242,11 +4248,6 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
                                                 early_node_map[i].start_pfn,
                                                 early_node_map[i].end_pfn);
 
-        /*
-         * find_zone_movable_pfns_for_nodes/early_calculate_totalpages init
-         * that node_mask, clear it at first
-         */
-        nodes_clear(node_states[N_HIGH_MEMORY]);
         /* Initialise every node */
         mminit_verify_pageflags_layout();
         setup_nr_node_ids();