diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index ab630f773ec1..957b198364eb 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -33,6 +33,7 @@
 #include <linux/extable.h>
 #include <linux/log2.h>
 #include <linux/bpf_verifier.h>
+#include <linux/nodemask.h>
 
 #include <asm/barrier.h>
 #include <asm/unaligned.h>
@@ -814,15 +815,9 @@ int bpf_jit_add_poke_descriptor(struct bpf_prog *prog,
  * allocator. The prog_pack allocator uses HPAGE_PMD_SIZE page (2MB on x86)
  * to host BPF programs.
  */
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define BPF_PROG_PACK_SIZE	HPAGE_PMD_SIZE
-#else
-#define BPF_PROG_PACK_SIZE	PAGE_SIZE
-#endif
 #define BPF_PROG_CHUNK_SHIFT	6
 #define BPF_PROG_CHUNK_SIZE	(1 << BPF_PROG_CHUNK_SHIFT)
 #define BPF_PROG_CHUNK_MASK	(~(BPF_PROG_CHUNK_SIZE - 1))
-#define BPF_PROG_CHUNK_COUNT	(BPF_PROG_PACK_SIZE / BPF_PROG_CHUNK_SIZE)
 
 struct bpf_prog_pack {
 	struct list_head list;
@@ -830,30 +825,57 @@ struct bpf_prog_pack {
 	unsigned long bitmap[];
 };
 
-#define BPF_PROG_MAX_PACK_PROG_SIZE	BPF_PROG_PACK_SIZE
 #define BPF_PROG_SIZE_TO_NBITS(size)	(round_up(size, BPF_PROG_CHUNK_SIZE) / BPF_PROG_CHUNK_SIZE)
 
+static size_t bpf_prog_pack_size = -1;
+
+static inline int bpf_prog_chunk_count(void)
+{
+	WARN_ON_ONCE(bpf_prog_pack_size == -1);
+	return bpf_prog_pack_size / BPF_PROG_CHUNK_SIZE;
+}
+
 static DEFINE_MUTEX(pack_mutex);
 static LIST_HEAD(pack_list);
 
 static struct bpf_prog_pack *alloc_new_pack(void)
 {
 	struct bpf_prog_pack *pack;
+	size_t size;
+	void *ptr;
 
-	pack = kzalloc(sizeof(*pack) + BITS_TO_BYTES(BPF_PROG_CHUNK_COUNT), GFP_KERNEL);
-	if (!pack)
+	if (bpf_prog_pack_size == -1) {
+		/* Test whether we can get huge pages. If not just use
+		 * PAGE_SIZE packs.
+		 */
+		size = PMD_SIZE * num_online_nodes();
+		ptr = module_alloc(size);
+		if (ptr && is_vm_area_hugepages(ptr)) {
+			bpf_prog_pack_size = size;
+			goto got_ptr;
+		} else {
+			bpf_prog_pack_size = PAGE_SIZE;
+			vfree(ptr);
+		}
+	}
+
+	ptr = module_alloc(bpf_prog_pack_size);
+	if (!ptr)
 		return NULL;
-	pack->ptr = module_alloc(BPF_PROG_PACK_SIZE);
-	if (!pack->ptr) {
-		kfree(pack);
+got_ptr:
+	pack = kzalloc(struct_size(pack, bitmap, BITS_TO_LONGS(bpf_prog_chunk_count())),
+		       GFP_KERNEL);
+	if (!pack) {
+		vfree(ptr);
 		return NULL;
 	}
-	bitmap_zero(pack->bitmap, BPF_PROG_PACK_SIZE / BPF_PROG_CHUNK_SIZE);
+	pack->ptr = ptr;
+	bitmap_zero(pack->bitmap, bpf_prog_pack_size / BPF_PROG_CHUNK_SIZE);
 	list_add_tail(&pack->list, &pack_list);
 
 	set_vm_flush_reset_perms(pack->ptr);
-	set_memory_ro((unsigned long)pack->ptr, BPF_PROG_PACK_SIZE / PAGE_SIZE);
-	set_memory_x((unsigned long)pack->ptr, BPF_PROG_PACK_SIZE / PAGE_SIZE);
+	set_memory_ro((unsigned long)pack->ptr, bpf_prog_pack_size / PAGE_SIZE);
+	set_memory_x((unsigned long)pack->ptr, bpf_prog_pack_size / PAGE_SIZE);
 	return pack;
 }
 
@@ -864,7 +886,7 @@ static void *bpf_prog_pack_alloc(u32 size)
 	unsigned long pos;
 	void *ptr = NULL;
 
-	if (size > BPF_PROG_MAX_PACK_PROG_SIZE) {
+	if (size > bpf_prog_pack_size) {
 		size = round_up(size, PAGE_SIZE);
 		ptr = module_alloc(size);
 		if (ptr) {
@@ -876,9 +898,9 @@ static void *bpf_prog_pack_alloc(u32 size)
 	}
 	mutex_lock(&pack_mutex);
 	list_for_each_entry(pack, &pack_list, list) {
-		pos = bitmap_find_next_zero_area(pack->bitmap, BPF_PROG_CHUNK_COUNT, 0,
+		pos = bitmap_find_next_zero_area(pack->bitmap, bpf_prog_chunk_count(), 0,
 						 nbits, 0);
-		if (pos < BPF_PROG_CHUNK_COUNT)
+		if (pos < bpf_prog_chunk_count())
 			goto found_free_area;
 	}
 
@@ -904,12 +926,12 @@ static void bpf_prog_pack_free(struct bpf_binary_header *hdr)
 	unsigned long pos;
 	void *pack_ptr;
 
-	if (hdr->size > BPF_PROG_MAX_PACK_PROG_SIZE) {
+	if (hdr->size > bpf_prog_pack_size) {
 		module_memfree(hdr);
 		return;
 	}
 
-	pack_ptr = (void *)((unsigned long)hdr & ~(BPF_PROG_PACK_SIZE - 1));
+	pack_ptr = (void *)((unsigned long)hdr & ~(bpf_prog_pack_size - 1));
 	mutex_lock(&pack_mutex);
 
 	list_for_each_entry(tmp, &pack_list, list) {
@@ -926,8 +948,8 @@ static void bpf_prog_pack_free(struct bpf_binary_header *hdr)
 	pos = ((unsigned long)hdr - (unsigned long)pack_ptr) >> BPF_PROG_CHUNK_SHIFT;
 
 	bitmap_clear(pack->bitmap, pos, nbits);
-	if (bitmap_find_next_zero_area(pack->bitmap, BPF_PROG_CHUNK_COUNT, 0,
-				       BPF_PROG_CHUNK_COUNT, 0) == 0) {
+	if (bitmap_find_next_zero_area(pack->bitmap, bpf_prog_chunk_count(), 0,
+				       bpf_prog_chunk_count(), 0) == 0) {
 		list_del(&pack->list);
 		module_memfree(pack->ptr);
 		kfree(pack);
