diff --git a/include/linux/filter.h b/include/linux/filter.h
index a3ea46281595..e36812a5b01f 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -364,6 +364,8 @@ static inline bool insn_is_cast_user(const struct bpf_insn *insn)
  *   BPF_XOR | BPF_FETCH      src_reg = atomic_fetch_xor(dst_reg + off16, src_reg);
  *   BPF_XCHG                 src_reg = atomic_xchg(dst_reg + off16, src_reg)
  *   BPF_CMPXCHG              r0 = atomic_cmpxchg(dst_reg + off16, r0, src_reg)
+ *   BPF_LOAD_ACQ             dst_reg = smp_load_acquire(src_reg + off16)
+ *   BPF_STORE_REL            smp_store_release(dst_reg + off16, src_reg)
  */
 
 #define BPF_ATOMIC_OP(SIZE, OP, DST, SRC, OFF)			\
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 2acf9b336371..4a20a125eb46 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -51,6 +51,19 @@
 #define BPF_XCHG	(0xe0 | BPF_FETCH)	/* atomic exchange */
 #define BPF_CMPXCHG	(0xf0 | BPF_FETCH)	/* atomic compare-and-write */
 
+#define BPF_ATOMIC_LOAD		0x10
+#define BPF_ATOMIC_STORE	0x20
+#define BPF_ATOMIC_TYPE(imm)	((imm) & 0xf0)
+
+#define BPF_RELAXED	0x00
+#define BPF_ACQUIRE	0x01
+#define BPF_RELEASE	0x02
+#define BPF_ACQ_REL	0x03
+#define BPF_SEQ_CST	0x04
+
+#define BPF_LOAD_ACQ	(BPF_ATOMIC_LOAD | BPF_ACQUIRE)		/* load-acquire */
+#define BPF_STORE_REL	(BPF_ATOMIC_STORE | BPF_RELEASE)	/* store-release */
+
 enum bpf_cond_pseudo_jmp {
 	BPF_MAY_GOTO = 0,
 };
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index da729cbbaeb9..ab082ab9d535 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -1663,14 +1663,17 @@ EXPORT_SYMBOL_GPL(__bpf_call_base);
 	INSN_3(JMP, JSET, K),			\
 	INSN_2(JMP, JA),			\
 	INSN_2(JMP32, JA),			\
+	/* Atomic operations. */		\
+	INSN_3(STX, ATOMIC, B),			\
+	INSN_3(STX, ATOMIC, H),			\
+	INSN_3(STX, ATOMIC, W),			\
+	INSN_3(STX, ATOMIC, DW),		\
 	/* Store instructions. */		\
 	/*   Register based. */			\
 	INSN_3(STX, MEM,  B),			\
 	INSN_3(STX, MEM,  H),			\
 	INSN_3(STX, MEM,  W),			\
 	INSN_3(STX, MEM,  DW),			\
-	INSN_3(STX, ATOMIC, W),			\
-	INSN_3(STX, ATOMIC, DW),		\
 	/*   Immediate based. */		\
 	INSN_3(ST, MEM, B),			\
 	INSN_3(ST, MEM, H),			\
@@ -2169,6 +2172,8 @@ static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn)
 
 	STX_ATOMIC_DW:
 	STX_ATOMIC_W:
+	STX_ATOMIC_H:
+	STX_ATOMIC_B:
 		switch (IMM) {
 		ATOMIC_ALU_OP(BPF_ADD, add)
 		ATOMIC_ALU_OP(BPF_AND, and)
@@ -2196,6 +2201,38 @@ static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn)
 					(atomic64_t *)(unsigned long) (DST + insn->off),
 					(u64) BPF_R0, (u64) SRC);
 			break;
+		case BPF_LOAD_ACQ:
+			switch (BPF_SIZE(insn->code)) {
+#define LOAD_ACQUIRE(SIZEOP, SIZE)				\
+			case BPF_##SIZEOP:			\
+				DST = (SIZE)smp_load_acquire(	\
+					(SIZE *)(unsigned long)(SRC + insn->off));	\
+				break;
+			LOAD_ACQUIRE(B,   u8)
+			LOAD_ACQUIRE(H,  u16)
+			LOAD_ACQUIRE(W,  u32)
+			LOAD_ACQUIRE(DW, u64)
+#undef LOAD_ACQUIRE
+			default:
+				goto default_label;
+			}
+			break;
+		case BPF_STORE_REL:
+			switch (BPF_SIZE(insn->code)) {
+#define STORE_RELEASE(SIZEOP, SIZE)			\
+			case BPF_##SIZEOP:		\
+				smp_store_release(	\
+					(SIZE *)(unsigned long)(DST + insn->off), (SIZE)SRC);	\
+				break;
+			STORE_RELEASE(B,   u8)
+			STORE_RELEASE(H,  u16)
+			STORE_RELEASE(W,  u32)
+			STORE_RELEASE(DW, u64)
+#undef STORE_RELEASE
+			default:
+				goto default_label;
+			}
+			break;
 
 		default:
 			goto default_label;
diff --git a/kernel/bpf/disasm.c b/kernel/bpf/disasm.c
index 309c4aa1b026..974d172d6735 100644
--- a/kernel/bpf/disasm.c
+++ b/kernel/bpf/disasm.c
@@ -267,6 +267,18 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs,
 				BPF_SIZE(insn->code) == BPF_DW ? "64" : "",
 				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
 				insn->dst_reg, insn->off, insn->src_reg);
+		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&
+			   insn->imm == BPF_LOAD_ACQ) {
+			verbose(cbs->private_data, "(%02x) r%d = load_acquire((%s *)(r%d %+d))\n",
+				insn->code, insn->dst_reg,
+				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
+				insn->src_reg, insn->off);
+		} else if (BPF_MODE(insn->code) == BPF_ATOMIC &&
+			   insn->imm == BPF_STORE_REL) {
+			verbose(cbs->private_data, "(%02x) store_release((%s *)(r%d %+d), r%d)\n",
+				insn->code,
+				bpf_ldst_string[BPF_SIZE(insn->code) >> 3],
+				insn->dst_reg, insn->off, insn->src_reg);
 		} else {
 			verbose(cbs->private_data, "BUG_%02x\n", insn->code);
 		}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 2b3caa7549af..e44abe22aac9 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -579,6 +579,13 @@ static bool is_cmpxchg_insn(const struct bpf_insn *insn)
 	       insn->imm == BPF_CMPXCHG;
 }
 
+static bool is_atomic_load_insn(const struct bpf_insn *insn)
+{
+	return BPF_CLASS(insn->code) == BPF_STX &&
+	       BPF_MODE(insn->code) == BPF_ATOMIC &&
+	       BPF_ATOMIC_TYPE(insn->imm) == BPF_ATOMIC_LOAD;
+}
+
 static int __get_spi(s32 off)
 {
 	return (-off - 1) / BPF_REG_SIZE;
@@ -3481,7 +3488,7 @@ static bool is_reg64(struct bpf_verifier_env *env, struct bpf_insn *insn,
 	}
 
 	if (class == BPF_STX) {
-		/* BPF_STX (including atomic variants) has multiple source
+		/* BPF_STX (including atomic variants) has one or more source
 		 * operands, one of which is a ptr. Check whether the caller is
 		 * asking about it.
 		 */
@@ -4095,7 +4102,7 @@ static int backtrack_insn(struct bpf_verifier_env *env, int idx, int subseq_idx,
 			   * dreg still needs precision before this insn
 			   */
 		}
-	} else if (class == BPF_LDX) {
+	} else if (class == BPF_LDX || is_atomic_load_insn(insn)) {
 		if (!bt_is_reg_set(bt, dreg))
 			return 0;
 		bt_clear_reg(bt, dreg);
@@ -7625,6 +7632,86 @@ static int check_atomic_rmw(struct bpf_verifier_env *env, int insn_idx,
 	return 0;
 }
 
+static int check_atomic_load(struct bpf_verifier_env *env, int insn_idx,
+			     struct bpf_insn *insn)
+{
+	struct bpf_reg_state *regs = cur_regs(env);
+	int err;
+
+	err = check_reg_arg(env, insn->src_reg, SRC_OP);
+	if (err)
+		return err;
+
+	err = check_reg_arg(env, insn->dst_reg, DST_OP_NO_MARK);
+	if (err)
+		return err;
+
+	if (!atomic_ptr_type_ok(env, insn->src_reg, insn)) {
+		verbose(env, "BPF_ATOMIC loads from R%d %s is not allowed\n",
+			insn->src_reg,
+			reg_type_str(env, reg_state(env, insn->src_reg)->type));
+		return -EACCES;
+	}
+
+	if (is_arena_reg(env, insn->src_reg)) {
+		err = save_aux_ptr_type(env, PTR_TO_ARENA, false);
+		if (err)
+			return err;
+	}
+
+	/* Check whether we can read the memory. */
+	err = check_mem_access(env, insn_idx, insn->src_reg, insn->off,
+			       BPF_SIZE(insn->code), BPF_READ, insn->dst_reg,
+			       true, false);
+	if (err)
+		return err;
+
+	err = reg_bounds_sanity_check(env, &regs[insn->dst_reg], "atomic_load");
+	if (err)
+		return err;
+	return 0;
+}
+
+static int check_atomic_store(struct bpf_verifier_env *env, int insn_idx,
+			      struct bpf_insn *insn)
+{
+	int err;
+
+	err = check_reg_arg(env, insn->src_reg, SRC_OP);
+	if (err)
+		return err;
+
+	err = check_reg_arg(env, insn->dst_reg, SRC_OP);
+	if (err)
+		return err;
+
+	if (is_pointer_value(env, insn->src_reg)) {
+		verbose(env, "R%d leaks addr into mem\n", insn->src_reg);
+		return -EACCES;
+	}
+
+	if (!atomic_ptr_type_ok(env, insn->dst_reg, insn)) {
+		verbose(env, "BPF_ATOMIC stores into R%d %s is not allowed\n",
+			insn->dst_reg,
+			reg_type_str(env, reg_state(env, insn->dst_reg)->type));
+		return -EACCES;
+	}
+
+	if (is_arena_reg(env, insn->dst_reg)) {
+		err = save_aux_ptr_type(env, PTR_TO_ARENA, false);
+		if (err)
+			return err;
+	}
+
+	/* Check whether we can write into the memory. */
+	err = check_mem_access(env, insn_idx, insn->dst_reg, insn->off,
+			       BPF_SIZE(insn->code), BPF_WRITE, insn->src_reg,
+			       true, false);
+	if (err)
+		return err;
+	return 0;
+}
+
 static int check_atomic(struct bpf_verifier_env *env, int insn_idx, struct bpf_insn *insn)
 {
 	switch (insn->imm) {
@@ -7639,6 +7726,10 @@ static int check_atomic(struct bpf_verifier_env *env, int insn_idx, struct bpf_i
 	case BPF_XCHG:
 	case BPF_CMPXCHG:
 		return check_atomic_rmw(env, insn_idx, insn);
+	case BPF_LOAD_ACQ:
+		return check_atomic_load(env, insn_idx, insn);
+	case BPF_STORE_REL:
+		return check_atomic_store(env, insn_idx, insn);
 	default:
 		verbose(env, "BPF_ATOMIC uses invalid atomic opcode %02x\n", insn->imm);
 		return -EINVAL;
@@ -20420,7 +20511,9 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
 			   insn->code == (BPF_ST | BPF_MEM | BPF_W) ||
 			   insn->code == (BPF_ST | BPF_MEM | BPF_DW)) {
 			type = BPF_WRITE;
-		} else if ((insn->code == (BPF_STX | BPF_ATOMIC | BPF_W) ||
+		} else if ((insn->code == (BPF_STX | BPF_ATOMIC | BPF_B) ||
+			    insn->code == (BPF_STX | BPF_ATOMIC | BPF_H) ||
+			    insn->code == (BPF_STX | BPF_ATOMIC | BPF_W) ||
 			    insn->code == (BPF_STX | BPF_ATOMIC | BPF_DW)) &&
 			   env->insn_aux_data[i + delta].ptr_type == PTR_TO_ARENA) {
 			insn->code = BPF_STX | BPF_PROBE_ATOMIC | BPF_SIZE(insn->code);
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 2acf9b336371..4a20a125eb46 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -51,6 +51,19 @@
 #define BPF_XCHG	(0xe0 | BPF_FETCH)	/* atomic exchange */
 #define BPF_CMPXCHG	(0xf0 | BPF_FETCH)	/* atomic compare-and-write */
 
+#define BPF_ATOMIC_LOAD		0x10
+#define BPF_ATOMIC_STORE	0x20
+#define BPF_ATOMIC_TYPE(imm)	((imm) & 0xf0)
+
+#define BPF_RELAXED	0x00
+#define BPF_ACQUIRE	0x01
+#define BPF_RELEASE	0x02
+#define BPF_ACQ_REL	0x03
+#define BPF_SEQ_CST	0x04
+
+#define BPF_LOAD_ACQ	(BPF_ATOMIC_LOAD | BPF_ACQUIRE)		/* load-acquire */
+#define BPF_STORE_REL	(BPF_ATOMIC_STORE | BPF_RELEASE)	/* store-release */
+
 enum bpf_cond_pseudo_jmp {
 	BPF_MAY_GOTO = 0,
 };
