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-rw-r--r--Documentation/admin-guide/cgroup-v2.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index 5aa368d165da..69d7a6983f78 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1301,6 +1301,11 @@ PAGE_SIZE multiple when read back.
Amount of memory used to cache filesystem data,
including tmpfs and shared memory.
+ kernel (npn)
+ Amount of total kernel memory, including
+ (kernel_stack, pagetables, percpu, vmalloc, slab) in
+ addition to other kernel memory use cases.
+
kernel_stack
Amount of memory allocated to kernel stacks.