diff --git a/Documentation/core-api/mm-api.rst b/Documentation/core-api/mm-api.rst
index f5dde5bceaeaf..2d091c873d1ed 100644
--- a/Documentation/core-api/mm-api.rst
+++ b/Documentation/core-api/mm-api.rst
@@ -115,3 +115,28 @@ More Memory Management Functions
 .. kernel-doc:: include/linux/mmzone.h
 .. kernel-doc:: mm/util.c
    :functions: folio_mapping
+
+.. kernel-doc:: mm/rmap.c
+.. kernel-doc:: mm/migrate.c
+.. kernel-doc:: mm/mmap.c
+.. kernel-doc:: mm/kmemleak.c
+.. #kernel-doc:: mm/hmm.c (build warnings)
+.. kernel-doc:: mm/memremap.c
+.. kernel-doc:: mm/hugetlb.c
+.. kernel-doc:: mm/swap.c
+.. kernel-doc:: mm/zpool.c
+.. kernel-doc:: mm/memcontrol.c
+.. #kernel-doc:: mm/memory-tiers.c (build warnings)
+.. kernel-doc:: mm/shmem.c
+.. kernel-doc:: mm/migrate_device.c
+.. #kernel-doc:: mm/nommu.c (duplicates kernel-doc from other files)
+.. kernel-doc:: mm/mapping_dirty_helpers.c
+.. #kernel-doc:: mm/memory-failure.c (build warnings)
+.. kernel-doc:: mm/percpu.c
+.. kernel-doc:: mm/maccess.c
+.. kernel-doc:: mm/vmscan.c
+.. kernel-doc:: mm/memory_hotplug.c
+.. kernel-doc:: mm/mmu_notifier.c
+.. kernel-doc:: mm/balloon_compaction.c
+.. kernel-doc:: mm/huge_memory.c
+.. kernel-doc:: mm/io-mapping.c
diff --git a/Documentation/mm/highmem.rst b/Documentation/mm/highmem.rst
index c964e08487028..aefb03eb386ec 100644
--- a/Documentation/mm/highmem.rst
+++ b/Documentation/mm/highmem.rst
@@ -206,4 +206,5 @@ Functions
 =========
 
 .. kernel-doc:: include/linux/highmem.h
+.. kernel-doc:: mm/highmem.c
 .. kernel-doc:: include/linux/highmem-internal.h
diff --git a/Documentation/mm/zsmalloc.rst b/Documentation/mm/zsmalloc.rst
index a3c26d587752f..76902835e68e9 100644
--- a/Documentation/mm/zsmalloc.rst
+++ b/Documentation/mm/zsmalloc.rst
@@ -263,3 +263,8 @@ is heavy internal fragmentation and zspool compaction is unable to relocate
 objects and release zspages. In these cases, it is recommended to decrease
 the limit on the size of the zspage chains (as specified by the
 CONFIG_ZSMALLOC_CHAIN_SIZE option).
+
+Functions
+=========
+
+.. kernel-doc:: mm/zsmalloc.c