diff --git a/mm/internal.h b/mm/internal.h
index a388b591fc45..914e6968c8dc 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -470,6 +470,7 @@ pmd_t *mm_find_pmd(struct mm_struct *mm, unsigned long address);
 #define K(x) ((x) << (PAGE_SHIFT-10))
 
 extern char * const zone_names[MAX_NR_ZONES];
+extern unsigned long free_highatomics[MAX_NR_ZONES];
 
 /* perform sanity checks on struct pages being allocated or freed */
 DECLARE_STATIC_KEY_MAYBE(CONFIG_DEBUG_VM, check_pages_enabled);
diff --git a/mm/show_mem.c b/mm/show_mem.c
index 2b80cff80ee6..ecc8bc2c030c 100644
--- a/mm/show_mem.c
+++ b/mm/show_mem.c
@@ -320,6 +320,7 @@ static void show_free_areas(unsigned int filter, nodemask_t *nodemask, int max_z
 			" low:%lukB"
 			" high:%lukB"
 			" reserved_highatomic:%luKB"
+			" free_highatomic:%luKB"
 			" active_anon:%lukB"
 			" inactive_anon:%lukB"
 			" active_file:%lukB"
@@ -341,6 +342,7 @@ static void show_free_areas(unsigned int filter, nodemask_t *nodemask, int max_z
 			K(low_wmark_pages(zone)),
 			K(high_wmark_pages(zone)),
 			K(zone->nr_reserved_highatomic),
+			K(free_highatomics[zone_idx(zone)]),
 			K(zone_page_state(zone, NR_ZONE_ACTIVE_ANON)),
 			K(zone_page_state(zone, NR_ZONE_INACTIVE_ANON)),
 			K(zone_page_state(zone, NR_ZONE_ACTIVE_FILE)),