diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 9352d40..6f34b77 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c

@@ -265,6 +265,10 @@ struct mem_cgroup {
 	};
 
 	/*
+	 * the counter to account for kernel memory usage.
+	 */
+	struct res_counter kmem;
+	/*
 	 * Per cgroup active and inactive list, similar to the
 	 * per zone LRU lists.
 	 */

@@ -279,6 +283,7 @@ struct mem_cgroup {
 	 * Should the accounting and control be hierarchical, per subtree?
 	 */
 	bool use_hierarchy;
+	bool kmem_accounted;
 
 	bool		oom_lock;
 	atomic_t	under_oom;

@@ -391,6 +396,7 @@ enum res_type {
 	_MEM,
 	_MEMSWAP,
 	_OOM_TYPE,
+	_KMEM,
 };
 
 #define MEMFILE_PRIVATE(x, val)	((x) << 16 | (val))

@@ -1438,6 +1444,10 @@ done:
 		res_counter_read_u64(&memcg->memsw, RES_USAGE) >> 10,
 		res_counter_read_u64(&memcg->memsw, RES_LIMIT) >> 10,
 		res_counter_read_u64(&memcg->memsw, RES_FAILCNT));
+	printk(KERN_INFO "kmem: usage %llukB, limit %llukB, failcnt %llu\n",
+		res_counter_read_u64(&memcg->kmem, RES_USAGE) >> 10,
+		res_counter_read_u64(&memcg->kmem, RES_LIMIT) >> 10,
+		res_counter_read_u64(&memcg->kmem, RES_FAILCNT));
 }
 
 /*

@@ -3879,6 +3889,11 @@ static ssize_t mem_cgroup_read(struct cgroup *cont, struct cftype *cft,
 		else
 			val = res_counter_read_u64(&memcg->memsw, name);
 		break;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+	case _KMEM:
+		val = res_counter_read_u64(&memcg->kmem, name);
+		break;
+#endif

 	default:
 		BUG();
 	}

@@ -3916,8 +3931,26 @@ static int mem_cgroup_write(struct cgroup *cont, struct cftype *cft,
 			break;
 		if (type == _MEM)
 			ret = mem_cgroup_resize_limit(memcg, val);
-		else
+		else if (type == _MEMSWAP)
 			ret = mem_cgroup_resize_memsw_limit(memcg, val);
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+		else if (type == _KMEM) {
+			ret = res_counter_set_limit(&memcg->kmem, val);
+			if (ret)
+				break;
+			/*
+			 * Once enabled, can't be disabled. We could in theory
+			 * disable it if we haven't yet created any caches, or
+			 * if we can shrink them all to death.
+			 *
+			 * But it is not worth the trouble
+			 */
+			if (!memcg->kmem_accounted && val != RESOURCE_MAX)
+				memcg->kmem_accounted = true;
+		}
+#endif
+		else
+			return -EINVAL;
 		break;
 	case RES_SOFT_LIMIT:
 		ret = res_counter_memparse_write_strategy(buffer, &val);

@@ -3982,12 +4015,20 @@ static int mem_cgroup_reset(struct cgroup *cont, unsigned int event)
 	case RES_MAX_USAGE:
 		if (type == _MEM)
 			res_counter_reset_max(&memcg->res);
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+		else if (type == _KMEM)
+			res_counter_reset_max(&memcg->kmem);
+#endif
 		else
 			res_counter_reset_max(&memcg->memsw);
 		break;
 	case RES_FAILCNT:
 		if (type == _MEM)
 			res_counter_reset_failcnt(&memcg->res);
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+		else if (type == _KMEM)
+			res_counter_reset_failcnt(&memcg->kmem);
+#endif
 		else
 			res_counter_reset_failcnt(&memcg->memsw);
 		break;

@@ -4549,6 +4590,33 @@ static int mem_cgroup_oom_control_write(struct cgroup *cgrp,
 }
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+static struct cftype kmem_cgroup_files[] = {
+	{
+		.name = "kmem.limit_in_bytes",
+		.private = MEMFILE_PRIVATE(_KMEM, RES_LIMIT),
+		.write_string = mem_cgroup_write,
+		.read = mem_cgroup_read,
+	},
+	{
+		.name = "kmem.usage_in_bytes",
+		.private = MEMFILE_PRIVATE(_KMEM, RES_USAGE),
+		.read = mem_cgroup_read,
+	},
+	{
+		.name = "kmem.failcnt",
+		.private = MEMFILE_PRIVATE(_KMEM, RES_FAILCNT),
+		.trigger = mem_cgroup_reset,
+		.read = mem_cgroup_read,
+	},
+	{
+		.name = "kmem.max_usage_in_bytes",
+		.private = MEMFILE_PRIVATE(_KMEM, RES_MAX_USAGE),
+		.trigger = mem_cgroup_reset,
+		.read = mem_cgroup_read,
+	},
+	{},
+};
+
 static int memcg_init_kmem(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
 {
 	return mem_cgroup_sockets_init(memcg, ss);

@@ -4892,6 +4960,12 @@ mem_cgroup_create(struct cgroup *cont)
 		int cpu;
 		enable_swap_cgroup();
 		parent = NULL;
+
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+		WARN_ON(cgroup_add_cftypes(&mem_cgroup_subsys,
+					   kmem_cgroup_files));
+#endif
+
 		if (mem_cgroup_soft_limit_tree_init())
 			goto free_out;
 		root_mem_cgroup = memcg;

@@ -4910,6 +4984,7 @@ mem_cgroup_create(struct cgroup *cont)
 	if (parent && parent->use_hierarchy) {
 		res_counter_init(&memcg->res, &parent->res);
 		res_counter_init(&memcg->memsw, &parent->memsw);
+		res_counter_init(&memcg->kmem, &parent->kmem);
 		/*
 		 * We increment refcnt of the parent to ensure that we can
 		 * safely access it on res_counter_charge/uncharge.

@@ -4920,6 +4995,7 @@ mem_cgroup_create(struct cgroup *cont)
 	} else {
 		res_counter_init(&memcg->res, NULL);
 		res_counter_init(&memcg->memsw, NULL);
+		res_counter_init(&memcg->kmem, NULL);
 	}
 	memcg->last_scanned_node = MAX_NUMNODES;
 	INIT_LIST_HEAD(&memcg->oom_notify);