diff --git a/tools/testing/memblock/tests/alloc_exact_nid_api.c b/tools/testing/memblock/tests/alloc_exact_nid_api.c
index 452aba1f19db..48c1b97a3f98 100644
--- a/tools/testing/memblock/tests/alloc_exact_nid_api.c
+++ b/tools/testing/memblock/tests/alloc_exact_nid_api.c
@@ -3,6 +3,21 @@
 
 #define FUNC_NAME			"memblock_alloc_exact_nid_raw"
 
+/*
+ * contains the fraction of MEM_SIZE contained in each node in basis point
+ * units (one hundredth of 1% or 1/10000)
+ */
+static const unsigned int node_fractions[] = {
+	2500, /* 1/4  */
+	 625, /* 1/16 */
+	1250, /* 1/8  */
+	1250, /* 1/8  */
+	 625, /* 1/16 */
+	 625, /* 1/16 */
+	2500, /* 1/4  */
+	 625, /* 1/16 */
+};
+
 /*
  * A simple test that tries to allocate a memory region within min_addr and
  * max_addr range:
@@ -1190,6 +1205,334 @@ static int memblock_alloc_exact_nid_range_checks(void)
 	return 0;
 }
 
+/*
+ * A test that tries to allocate a memory region in a specific NUMA node that
+ * has enough memory to allocate a region of the requested size.
+ * Expect to allocate an aligned region at the end of the requested node.
+ */
+static int alloc_exact_nid_top_down_numa_simple_check(void)
+{
+	int nid_req = 3;
+	struct memblock_region *new_rgn = &memblock.reserved.regions[0];
+	struct memblock_region *req_node = &memblock.memory.regions[nid_req];
+	void *allocated_ptr = NULL;
+	phys_addr_t size;
+	phys_addr_t min_addr;
+	phys_addr_t max_addr;
+
+	PREFIX_PUSH();
+	setup_numa_memblock(node_fractions);
+
+	ASSERT_LE(SZ_4, req_node->size);
+	size = req_node->size / SZ_4;
+	min_addr = memblock_start_of_DRAM();
+	max_addr = memblock_end_of_DRAM();
+
+	allocated_ptr = memblock_alloc_exact_nid_raw(size, SMP_CACHE_BYTES,
+						     min_addr, max_addr,
+						     nid_req);
+
+	ASSERT_NE(allocated_ptr, NULL);
+	ASSERT_MEM_NE(allocated_ptr, 0, size);
+
+	ASSERT_EQ(new_rgn->size, size);
+	ASSERT_EQ(new_rgn->base, region_end(req_node) - size);
+	ASSERT_LE(req_node->base, new_rgn->base);
+
+	ASSERT_EQ(memblock.reserved.cnt, 1);
+	ASSERT_EQ(memblock.reserved.total_size, size);
+
+	test_pass_pop();
+
+	return 0;
+}
+
+/*
+ * A test that tries to allocate a memory region in a specific NUMA node that
+ * is partially reserved but has enough memory for the allocated region:
+ *
+ *  |           +---------------------------------------+          |
+ *  |           |               requested               |          |
+ *  +-----------+---------------------------------------+----------+
+ *
+ *  |           +------------------+              +-----+          |
+ *  |           |     reserved     |              | new |          |
+ *  +-----------+------------------+--------------+-----+----------+
+ *
+ * Expect to allocate an aligned region at the end of the requested node. The
+ * region count and total size get updated.
+ */
+static int alloc_exact_nid_top_down_numa_part_reserved_check(void)
+{
+	int nid_req = 4;
+	struct memblock_region *new_rgn = &memblock.reserved.regions[1];
+	struct memblock_region *req_node = &memblock.memory.regions[nid_req];
+	void *allocated_ptr = NULL;
+	struct region r1;
+	phys_addr_t size;
+	phys_addr_t min_addr;
+	phys_addr_t max_addr;
+
+	PREFIX_PUSH();
+	setup_numa_memblock(node_fractions);
+
+	ASSERT_LE(SZ_8, req_node->size);
+	r1.base = req_node->base;
+	r1.size = req_node->size / SZ_2;
+	size = r1.size / SZ_4;
+	min_addr = memblock_start_of_DRAM();
+	max_addr = memblock_end_of_DRAM();
+
+	memblock_reserve(r1.base, r1.size);
+	allocated_ptr = memblock_alloc_exact_nid_raw(size, SMP_CACHE_BYTES,
+						     min_addr, max_addr,
+						     nid_req);
+
+	ASSERT_NE(allocated_ptr, NULL);
+	ASSERT_MEM_NE(allocated_ptr, 0, size);
+
+	ASSERT_EQ(new_rgn->size, size);
+	ASSERT_EQ(new_rgn->base, region_end(req_node) - size);
+	ASSERT_LE(req_node->base, new_rgn->base);
+
+	ASSERT_EQ(memblock.reserved.cnt, 2);
+	ASSERT_EQ(memblock.reserved.total_size, size + r1.size);
+
+	test_pass_pop();
+
+	return 0;
+}
+
+/*
+ * A test that tries to allocate a memory region that spans over the min_addr
+ * and max_addr range and overlaps with two different nodes, where the first
+ * node is the requested node:
+ *
+ *                                min_addr
+ *                                |           max_addr
+ *                                |           |
+ *                                v           v
+ *  |           +-----------------------+-----------+              |
+ *  |           |       requested       |   node3   |              |
+ *  +-----------+-----------------------+-----------+--------------+
+ *                                +           +
+ *  |                       +-----------+                          |
+ *  |                       |    rgn    |                          |
+ *  +-----------------------+-----------+--------------------------+
+ *
+ * Expect to drop the lower limit and allocate a memory region that ends at
+ * the end of the requested node.
+ */
+static int alloc_exact_nid_top_down_numa_split_range_low_check(void)
+{
+	int nid_req = 2;
+	struct memblock_region *new_rgn = &memblock.reserved.regions[0];
+	struct memblock_region *req_node = &memblock.memory.regions[nid_req];
+	void *allocated_ptr = NULL;
+	phys_addr_t size = SZ_512;
+	phys_addr_t min_addr;
+	phys_addr_t max_addr;
+	phys_addr_t req_node_end;
+
+	PREFIX_PUSH();
+	setup_numa_memblock(node_fractions);
+
+	req_node_end = region_end(req_node);
+	min_addr = req_node_end - SZ_256;
+	max_addr = min_addr + size;
+
+	allocated_ptr = memblock_alloc_exact_nid_raw(size, SMP_CACHE_BYTES,
+						     min_addr, max_addr,
+						     nid_req);
+
+	ASSERT_NE(allocated_ptr, NULL);
+	ASSERT_MEM_NE(allocated_ptr, 0, size);
+
+	ASSERT_EQ(new_rgn->size, size);
+	ASSERT_EQ(new_rgn->base, req_node_end - size);
+	ASSERT_LE(req_node->base, new_rgn->base);
+
+	ASSERT_EQ(memblock.reserved.cnt, 1);
+	ASSERT_EQ(memblock.reserved.total_size, size);
+
+	test_pass_pop();
+
+	return 0;
+}
+
+/*
+ * A test that tries to allocate a memory region that spans over the min_addr
+ * and max_addr range and overlaps with two different nodes, where the requested
+ * node ends before min_addr:
+ *
+ *                                         min_addr
+ *                                         |         max_addr
+ *                                         |         |
+ *                                         v         v
+ *  |    +---------------+        +-------------+---------+          |
+ *  |    |   requested   |        |    node1    |  node2  |          |
+ *  +----+---------------+--------+-------------+---------+----------+
+ *                                         +         +
+ *  |          +---------+                                           |
+ *  |          |   rgn   |                                           |
+ *  +----------+---------+-------------------------------------------+
+ *
+ * Expect to drop the lower limit and allocate a memory region that ends at
+ * the end of the requested node.
+ */
+static int alloc_exact_nid_top_down_numa_no_overlap_split_check(void)
+{
+	int nid_req = 2;
+	struct memblock_region *new_rgn = &memblock.reserved.regions[0];
+	struct memblock_region *req_node = &memblock.memory.regions[nid_req];
+	struct memblock_region *node2 = &memblock.memory.regions[6];
+	void *allocated_ptr = NULL;
+	phys_addr_t size;
+	phys_addr_t min_addr;
+	phys_addr_t max_addr;
+
+	PREFIX_PUSH();
+	setup_numa_memblock(node_fractions);
+
+	size = SZ_512;
+	min_addr = node2->base - SZ_256;
+	max_addr = min_addr + size;
+
+	allocated_ptr = memblock_alloc_exact_nid_raw(size, SMP_CACHE_BYTES,
+						     min_addr, max_addr,
+						     nid_req);
+
+	ASSERT_NE(allocated_ptr, NULL);
+	ASSERT_MEM_NE(allocated_ptr, 0, size);
+
+	ASSERT_EQ(new_rgn->size, size);
+	ASSERT_EQ(new_rgn->base, region_end(req_node) - size);
+	ASSERT_LE(req_node->base, new_rgn->base);
+
+	ASSERT_EQ(memblock.reserved.cnt, 1);
+	ASSERT_EQ(memblock.reserved.total_size, size);
+
+	test_pass_pop();
+
+	return 0;
+}
+
+/*
+ * A test that tries to allocate memory within min_addr and max_add range when
+ * the requested node and the range do not overlap, and requested node ends
+ * before min_addr. The range overlaps with multiple nodes along node
+ * boundaries:
+ *
+ *                          min_addr
+ *                          |                                 max_addr
+ *                          |                                 |
+ *                          v                                 v
+ *  |-----------+           +----------+----...----+----------+      |
+ *  | requested |           | min node |    ...    | max node |      |
+ *  +-----------+-----------+----------+----...----+----------+------+
+ *                          +                                 +
+ *  |     +-----+                                                    |
+ *  |     | rgn |                                                    |
+ *  +-----+-----+----------------------------------------------------+
+ *
+ * Expect to drop the lower limit and allocate a memory region that ends at
+ * the end of the requested node.
+ */
+static int alloc_exact_nid_top_down_numa_no_overlap_low_check(void)
+{
+	int nid_req = 0;
+	struct memblock_region *new_rgn = &memblock.reserved.regions[0];
+	struct memblock_region *req_node = &memblock.memory.regions[nid_req];
+	struct memblock_region *min_node = &memblock.memory.regions[2];
+	struct memblock_region *max_node = &memblock.memory.regions[5];
+	void *allocated_ptr = NULL;
+	phys_addr_t size = SZ_64;
+	phys_addr_t max_addr;
+	phys_addr_t min_addr;
+
+	PREFIX_PUSH();
+	setup_numa_memblock(node_fractions);
+
+	min_addr = min_node->base;
+	max_addr = region_end(max_node);
+
+	allocated_ptr = memblock_alloc_exact_nid_raw(size, SMP_CACHE_BYTES,
+						     min_addr, max_addr,
+						     nid_req);
+
+	ASSERT_NE(allocated_ptr, NULL);
+	ASSERT_MEM_NE(allocated_ptr, 0, size);
+
+	ASSERT_EQ(new_rgn->size, size);
+	ASSERT_EQ(new_rgn->base, region_end(req_node) - size);
+
+	ASSERT_EQ(memblock.reserved.cnt, 1);
+	ASSERT_EQ(memblock.reserved.total_size, size);
+
+	test_pass_pop();
+
+	return 0;
+}
+
+/* Test case wrappers for NUMA tests */
+static int alloc_exact_nid_numa_simple_check(void)
+{
+	test_print("\tRunning %s...\n", __func__);
+	memblock_set_bottom_up(false);
+	alloc_exact_nid_top_down_numa_simple_check();
+
+	return 0;
+}
+
+static int alloc_exact_nid_numa_part_reserved_check(void)
+{
+	test_print("\tRunning %s...\n", __func__);
+	memblock_set_bottom_up(false);
+	alloc_exact_nid_top_down_numa_part_reserved_check();
+
+	return 0;
+}
+
+static int alloc_exact_nid_numa_split_range_low_check(void)
+{
+	test_print("\tRunning %s...\n", __func__);
+	memblock_set_bottom_up(false);
+	alloc_exact_nid_top_down_numa_split_range_low_check();
+
+	return 0;
+}
+
+static int alloc_exact_nid_numa_no_overlap_split_check(void)
+{
+	test_print("\tRunning %s...\n", __func__);
+	memblock_set_bottom_up(false);
+	alloc_exact_nid_top_down_numa_no_overlap_split_check();
+
+	return 0;
+}
+
+static int alloc_exact_nid_numa_no_overlap_low_check(void)
+{
+	test_print("\tRunning %s...\n", __func__);
+	memblock_set_bottom_up(false);
+	alloc_exact_nid_top_down_numa_no_overlap_low_check();
+
+	return 0;
+}
+
+int __memblock_alloc_exact_nid_numa_checks(void)
+{
+	test_print("Running %s NUMA tests...\n", FUNC_NAME);
+
+	alloc_exact_nid_numa_simple_check();
+	alloc_exact_nid_numa_part_reserved_check();
+	alloc_exact_nid_numa_split_range_low_check();
+	alloc_exact_nid_numa_no_overlap_split_check();
+	alloc_exact_nid_numa_no_overlap_low_check();
+
+	return 0;
+}
+
 int memblock_alloc_exact_nid_checks(void)
 {
 	prefix_reset();
@@ -1199,6 +1542,7 @@ int memblock_alloc_exact_nid_checks(void)
 	dummy_physical_memory_init();
 
 	memblock_alloc_exact_nid_range_checks();
+	memblock_alloc_exact_nid_numa_checks();
 
 	dummy_physical_memory_cleanup();
 
diff --git a/tools/testing/memblock/tests/alloc_exact_nid_api.h b/tools/testing/memblock/tests/alloc_exact_nid_api.h
index 4408719de3b9..cef419d55d2a 100644
--- a/tools/testing/memblock/tests/alloc_exact_nid_api.h
+++ b/tools/testing/memblock/tests/alloc_exact_nid_api.h
@@ -5,5 +5,21 @@
 #include "common.h"
 
 int memblock_alloc_exact_nid_checks(void);
+int __memblock_alloc_exact_nid_numa_checks(void);
+
+#ifdef CONFIG_NUMA
+static inline int memblock_alloc_exact_nid_numa_checks(void)
+{
+	__memblock_alloc_exact_nid_numa_checks();
+	return 0;
+}
+
+#else
+static inline int memblock_alloc_exact_nid_numa_checks(void)
+{
+	return 0;
+}
+
+#endif /* CONFIG_NUMA */
 
 #endif
