2 files changed, 4 insertions, 0 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 494c09196c30..4e050f325ebd 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2177,6 +2177,7 @@ void show_free_areas(void)
                         " mapped:%lukB"
                         " slab_reclaimable:%lukB"
                         " slab_unreclaimable:%lukB"
+                        " kernel_stack:%lukB"
                         " pagetables:%lukB"
                         " unstable:%lukB"
                         " bounce:%lukB"
@@ -2201,6 +2202,8 @@ void show_free_areas(void)
                         K(zone_page_state(zone, NR_FILE_MAPPED)),
                         K(zone_page_state(zone, NR_SLAB_RECLAIMABLE)),
                         K(zone_page_state(zone, NR_SLAB_UNRECLAIMABLE)),
+                        zone_page_state(zone, NR_KERNEL_STACK) *
+                                THREAD_SIZE / 1024,
                         K(zone_page_state(zone, NR_PAGETABLE)),
                         K(zone_page_state(zone, NR_UNSTABLE_NFS)),
                         K(zone_page_state(zone, NR_BOUNCE)),
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 138bed53706e..ceda39b63d7e 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -639,6 +639,7 @@ static const char * const vmstat_text[] = {
         "nr_slab_reclaimable",
         "nr_slab_unreclaimable",
         "nr_page_table_pages",
+        "nr_kernel_stack",
         "nr_unstable",
         "nr_bounce",
         "nr_vmscan_write",