diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index 8d2134136290..f4242b894cf2 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -503,7 +503,8 @@ static void bpf_jit_prologue(struct bpf_jit *jit, u32 stack_depth)
 	} else {
 		/* j tail_call_start: NOP if no tail calls are used */
 		EMIT4_PCREL(0xa7f40000, 6);
-		_EMIT2(0);
+		/* bcr 0,%0 */
+		EMIT2(0x0700, 0, REG_0);
 	}
 	/* Tail calls have to skip above initialization */
 	jit->tail_call_start = jit->prg;
@@ -594,7 +595,7 @@ static void bpf_jit_epilogue(struct bpf_jit *jit, u32 stack_depth)
  * stack space for the large switch statement.
  */
 static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
-				 int i, bool extra_pass)
+				 int i, bool extra_pass, u32 stack_depth)
 {
 	struct bpf_insn *insn = &fp->insnsi[i];
 	u32 dst_reg = insn->dst_reg;
@@ -1207,7 +1208,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 		 */
 
 		if (jit->seen & SEEN_STACK)
-			off = STK_OFF_TCCNT + STK_OFF + fp->aux->stack_depth;
+			off = STK_OFF_TCCNT + STK_OFF + stack_depth;
 		else
 			off = STK_OFF_TCCNT;
 		/* lhi %w0,1 */
@@ -1249,7 +1250,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 		/*
 		 * Restore registers before calling function
 		 */
-		save_restore_regs(jit, REGS_RESTORE, fp->aux->stack_depth);
+		save_restore_regs(jit, REGS_RESTORE, stack_depth);
 
 		/*
 		 * goto *(prog->bpf_func + tail_call_start);
@@ -1519,7 +1520,7 @@ static int bpf_set_addr(struct bpf_jit *jit, int i)
  * Compile eBPF program into s390x code
  */
 static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp,
-			bool extra_pass)
+			bool extra_pass, u32 stack_depth)
 {
 	int i, insn_count, lit32_size, lit64_size;
 
@@ -1527,18 +1528,18 @@ static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp,
 	jit->lit64 = jit->lit64_start;
 	jit->prg = 0;
 
-	bpf_jit_prologue(jit, fp->aux->stack_depth);
+	bpf_jit_prologue(jit, stack_depth);
 	if (bpf_set_addr(jit, 0) < 0)
 		return -1;
 	for (i = 0; i < fp->len; i += insn_count) {
-		insn_count = bpf_jit_insn(jit, fp, i, extra_pass);
+		insn_count = bpf_jit_insn(jit, fp, i, extra_pass, stack_depth);
 		if (insn_count < 0)
 			return -1;
 		/* Next instruction address */
 		if (bpf_set_addr(jit, i + insn_count) < 0)
 			return -1;
 	}
-	bpf_jit_epilogue(jit, fp->aux->stack_depth);
+	bpf_jit_epilogue(jit, stack_depth);
 
 	lit32_size = jit->lit32 - jit->lit32_start;
 	lit64_size = jit->lit64 - jit->lit64_start;
@@ -1569,6 +1570,7 @@ struct s390_jit_data {
  */
 struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 {
+	u32 stack_depth = round_up(fp->aux->stack_depth, 8);
 	struct bpf_prog *tmp, *orig_fp = fp;
 	struct bpf_binary_header *header;
 	struct s390_jit_data *jit_data;
@@ -1621,7 +1623,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 	 *   - 3:   Calculate program size and addrs arrray
 	 */
 	for (pass = 1; pass <= 3; pass++) {
-		if (bpf_jit_prog(&jit, fp, extra_pass)) {
+		if (bpf_jit_prog(&jit, fp, extra_pass, stack_depth)) {
 			fp = orig_fp;
 			goto free_addrs;
 		}
@@ -1635,7 +1637,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 		goto free_addrs;
 	}
 skip_init_ctx:
-	if (bpf_jit_prog(&jit, fp, extra_pass)) {
+	if (bpf_jit_prog(&jit, fp, extra_pass, stack_depth)) {
 		bpf_jit_binary_free(header);
 		fp = orig_fp;
 		goto free_addrs;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a0d5c2760103..0c0377fc00c2 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3919,6 +3919,14 @@ static inline void __skb_incr_checksum_unnecessary(struct sk_buff *skb)
 	}
 }
 
+static inline void __skb_reset_checksum_unnecessary(struct sk_buff *skb)
+{
+	if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
+		skb->ip_summed = CHECKSUM_NONE;
+		skb->csum_level = 0;
+	}
+}
+
 /* Check if we need to perform checksum complete validation.
  *
  * Returns true if checksum complete is needed, false otherwise
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index b9ed9f14f2a2..c65b374a5090 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1635,6 +1635,13 @@ union bpf_attr {
  * 		Grow or shrink the room for data in the packet associated to
  * 		*skb* by *len_diff*, and according to the selected *mode*.
  *
+ * 		By default, the helper will reset any offloaded checksum
+ * 		indicator of the skb to CHECKSUM_NONE. This can be avoided
+ * 		by the following flag:
+ *
+ * 		* **BPF_F_ADJ_ROOM_NO_CSUM_RESET**: Do not reset offloaded
+ * 		  checksum data of the skb to CHECKSUM_NONE.
+ *
  *		There are two supported modes at this time:
  *
  *		* **BPF_ADJ_ROOM_MAC**: Adjust room at the mac layer
@@ -3213,6 +3220,38 @@ union bpf_attr {
  *		calculation.
  *	Return
  *		Requested value, or 0, if flags are not recognized.
+ *
+ * int bpf_csum_level(struct sk_buff *skb, u64 level)
+ * 	Description
+ * 		Change the skbs checksum level by one layer up or down, or
+ * 		reset it entirely to none in order to have the stack perform
+ * 		checksum validation. The level is applicable to the following
+ * 		protocols: TCP, UDP, GRE, SCTP, FCOE. For example, a decap of
+ * 		| ETH | IP | UDP | GUE | IP | TCP | into | ETH | IP | TCP |
+ * 		through **bpf_skb_adjust_room**\ () helper with passing in
+ * 		**BPF_F_ADJ_ROOM_NO_CSUM_RESET** flag would require one	call
+ * 		to **bpf_csum_level**\ () with **BPF_CSUM_LEVEL_DEC** since
+ * 		the UDP header is removed. Similarly, an encap of the latter
+ * 		into the former could be accompanied by a helper call to
+ * 		**bpf_csum_level**\ () with **BPF_CSUM_LEVEL_INC** if the
+ * 		skb is still intended to be processed in higher layers of the
+ * 		stack instead of just egressing at tc.
+ *
+ * 		There are three supported level settings at this time:
+ *
+ * 		* **BPF_CSUM_LEVEL_INC**: Increases skb->csum_level for skbs
+ * 		  with CHECKSUM_UNNECESSARY.
+ * 		* **BPF_CSUM_LEVEL_DEC**: Decreases skb->csum_level for skbs
+ * 		  with CHECKSUM_UNNECESSARY.
+ * 		* **BPF_CSUM_LEVEL_RESET**: Resets skb->csum_level to 0 and
+ * 		  sets CHECKSUM_NONE to force checksum validation by the stack.
+ * 		* **BPF_CSUM_LEVEL_QUERY**: No-op, returns the current
+ * 		  skb->csum_level.
+ * 	Return
+ * 		0 on success, or a negative error in case of failure. In the
+ * 		case of **BPF_CSUM_LEVEL_QUERY**, the current skb->csum_level
+ * 		is returned or the error code -EACCES in case the skb is not
+ * 		subject to CHECKSUM_UNNECESSARY.
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -3349,7 +3388,8 @@ union bpf_attr {
 	FN(ringbuf_reserve),		\
 	FN(ringbuf_submit),		\
 	FN(ringbuf_discard),		\
-	FN(ringbuf_query),
+	FN(ringbuf_query),		\
+	FN(csum_level),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call
@@ -3426,6 +3466,14 @@ enum {
 	BPF_F_CURRENT_NETNS		= (-1L),
 };
 
+/* BPF_FUNC_csum_level level values. */
+enum {
+	BPF_CSUM_LEVEL_QUERY,
+	BPF_CSUM_LEVEL_INC,
+	BPF_CSUM_LEVEL_DEC,
+	BPF_CSUM_LEVEL_RESET,
+};
+
 /* BPF_FUNC_skb_adjust_room flags. */
 enum {
 	BPF_F_ADJ_ROOM_FIXED_GSO	= (1ULL << 0),
@@ -3433,6 +3481,7 @@ enum {
 	BPF_F_ADJ_ROOM_ENCAP_L3_IPV6	= (1ULL << 2),
 	BPF_F_ADJ_ROOM_ENCAP_L4_GRE	= (1ULL << 3),
 	BPF_F_ADJ_ROOM_ENCAP_L4_UDP	= (1ULL << 4),
+	BPF_F_ADJ_ROOM_NO_CSUM_RESET	= (1ULL << 5),
 };
 
 enum {
diff --git a/net/core/filter.c b/net/core/filter.c
index ae82bcb03124..d01a244b5087 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2015,6 +2015,40 @@ static const struct bpf_func_proto bpf_csum_update_proto = {
 	.arg2_type	= ARG_ANYTHING,
 };
 
+BPF_CALL_2(bpf_csum_level, struct sk_buff *, skb, u64, level)
+{
+	/* The interface is to be used in combination with bpf_skb_adjust_room()
+	 * for encap/decap of packet headers when BPF_F_ADJ_ROOM_NO_CSUM_RESET
+	 * is passed as flags, for example.
+	 */
+	switch (level) {
+	case BPF_CSUM_LEVEL_INC:
+		__skb_incr_checksum_unnecessary(skb);
+		break;
+	case BPF_CSUM_LEVEL_DEC:
+		__skb_decr_checksum_unnecessary(skb);
+		break;
+	case BPF_CSUM_LEVEL_RESET:
+		__skb_reset_checksum_unnecessary(skb);
+		break;
+	case BPF_CSUM_LEVEL_QUERY:
+		return skb->ip_summed == CHECKSUM_UNNECESSARY ?
+		       skb->csum_level : -EACCES;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct bpf_func_proto bpf_csum_level_proto = {
+	.func		= bpf_csum_level,
+	.gpl_only	= false,
+	.ret_type	= RET_INTEGER,
+	.arg1_type	= ARG_PTR_TO_CTX,
+	.arg2_type	= ARG_ANYTHING,
+};
+
 static inline int __bpf_rx_skb(struct net_device *dev, struct sk_buff *skb)
 {
 	return dev_forward_skb(dev, skb);
@@ -3113,7 +3147,8 @@ static int bpf_skb_net_shrink(struct sk_buff *skb, u32 off, u32 len_diff,
 {
 	int ret;
 
-	if (flags & ~BPF_F_ADJ_ROOM_FIXED_GSO)
+	if (unlikely(flags & ~(BPF_F_ADJ_ROOM_FIXED_GSO |
+			       BPF_F_ADJ_ROOM_NO_CSUM_RESET)))
 		return -EINVAL;
 
 	if (skb_is_gso(skb) && !skb_is_gso_tcp(skb)) {
@@ -3163,7 +3198,8 @@ BPF_CALL_4(bpf_skb_adjust_room, struct sk_buff *, skb, s32, len_diff,
 	u32 off;
 	int ret;
 
-	if (unlikely(flags & ~BPF_F_ADJ_ROOM_MASK))
+	if (unlikely(flags & ~(BPF_F_ADJ_ROOM_MASK |
+			       BPF_F_ADJ_ROOM_NO_CSUM_RESET)))
 		return -EINVAL;
 	if (unlikely(len_diff_abs > 0xfffU))
 		return -EFAULT;
@@ -3191,6 +3227,8 @@ BPF_CALL_4(bpf_skb_adjust_room, struct sk_buff *, skb, s32, len_diff,
 
 	ret = shrink ? bpf_skb_net_shrink(skb, off, len_diff_abs, flags) :
 		       bpf_skb_net_grow(skb, off, len_diff_abs, flags);
+	if (!ret && !(flags & BPF_F_ADJ_ROOM_NO_CSUM_RESET))
+		__skb_reset_checksum_unnecessary(skb);
 
 	bpf_compute_data_pointers(skb);
 	return ret;
@@ -6276,6 +6314,8 @@ tc_cls_act_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 		return &bpf_csum_diff_proto;
 	case BPF_FUNC_csum_update:
 		return &bpf_csum_update_proto;
+	case BPF_FUNC_csum_level:
+		return &bpf_csum_level_proto;
 	case BPF_FUNC_l3_csum_replace:
 		return &bpf_l3_csum_replace_proto;
 	case BPF_FUNC_l4_csum_replace:
@@ -6609,6 +6649,8 @@ lwt_xmit_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 		return &bpf_skb_store_bytes_proto;
 	case BPF_FUNC_csum_update:
 		return &bpf_csum_update_proto;
+	case BPF_FUNC_csum_level:
+		return &bpf_csum_level_proto;
 	case BPF_FUNC_l3_csum_replace:
 		return &bpf_l3_csum_replace_proto;
 	case BPF_FUNC_l4_csum_replace:
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile
index f897eeeb0b4f..77472e28c8fd 100644
--- a/tools/bpf/Makefile
+++ b/tools/bpf/Makefile
@@ -64,12 +64,12 @@ $(OUTPUT)%.lex.c: $(srctree)/tools/bpf/%.l
 	$(QUIET_FLEX)$(LEX) -o $@ $<
 
 $(OUTPUT)%.o: $(srctree)/tools/bpf/%.c
-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
 
 $(OUTPUT)%.yacc.o: $(OUTPUT)%.yacc.c
-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
 $(OUTPUT)%.lex.o: $(OUTPUT)%.lex.c
-	$(QUIET_CC)$(COMPILE.c) -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
 
 PROGS = $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg $(OUTPUT)bpf_asm
 
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 2759f9cc3289..9e85f101be85 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -126,7 +126,7 @@ else
 endif
 
 $(OUTPUT)_prog.o: prog.c
-	$(QUIET_CC)$(COMPILE.c) -MMD -DBPFTOOL_WITHOUT_SKELETONS -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -DBPFTOOL_WITHOUT_SKELETONS -o $@ $<
 
 $(OUTPUT)_bpftool: $(_OBJS) $(LIBBPF)
 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(_OBJS) $(LIBS)
@@ -141,10 +141,10 @@ profiler.skel.h: $(OUTPUT)_bpftool skeleton/profiler.bpf.o
 	$(QUIET_GEN)$(OUTPUT)./_bpftool gen skeleton skeleton/profiler.bpf.o > $@
 
 $(OUTPUT)prog.o: prog.c profiler.skel.h
-	$(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
 
 $(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c
-	$(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
 
 $(OUTPUT)feature.o: | zdep
 
@@ -152,7 +152,7 @@ $(OUTPUT)bpftool: $(__OBJS) $(LIBBPF)
 	$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(__OBJS) $(LIBS)
 
 $(OUTPUT)%.o: %.c
-	$(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
+	$(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
 
 clean: $(LIBBPF)-clean
 	$(call QUIET_CLEAN, bpftool)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index b9ed9f14f2a2..c65b374a5090 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1635,6 +1635,13 @@ union bpf_attr {
  * 		Grow or shrink the room for data in the packet associated to
  * 		*skb* by *len_diff*, and according to the selected *mode*.
  *
+ * 		By default, the helper will reset any offloaded checksum
+ * 		indicator of the skb to CHECKSUM_NONE. This can be avoided
+ * 		by the following flag:
+ *
+ * 		* **BPF_F_ADJ_ROOM_NO_CSUM_RESET**: Do not reset offloaded
+ * 		  checksum data of the skb to CHECKSUM_NONE.
+ *
  *		There are two supported modes at this time:
  *
  *		* **BPF_ADJ_ROOM_MAC**: Adjust room at the mac layer
@@ -3213,6 +3220,38 @@ union bpf_attr {
  *		calculation.
  *	Return
  *		Requested value, or 0, if flags are not recognized.
+ *
+ * int bpf_csum_level(struct sk_buff *skb, u64 level)
+ * 	Description
+ * 		Change the skbs checksum level by one layer up or down, or
+ * 		reset it entirely to none in order to have the stack perform
+ * 		checksum validation. The level is applicable to the following
+ * 		protocols: TCP, UDP, GRE, SCTP, FCOE. For example, a decap of
+ * 		| ETH | IP | UDP | GUE | IP | TCP | into | ETH | IP | TCP |
+ * 		through **bpf_skb_adjust_room**\ () helper with passing in
+ * 		**BPF_F_ADJ_ROOM_NO_CSUM_RESET** flag would require one	call
+ * 		to **bpf_csum_level**\ () with **BPF_CSUM_LEVEL_DEC** since
+ * 		the UDP header is removed. Similarly, an encap of the latter
+ * 		into the former could be accompanied by a helper call to
+ * 		**bpf_csum_level**\ () with **BPF_CSUM_LEVEL_INC** if the
+ * 		skb is still intended to be processed in higher layers of the
+ * 		stack instead of just egressing at tc.
+ *
+ * 		There are three supported level settings at this time:
+ *
+ * 		* **BPF_CSUM_LEVEL_INC**: Increases skb->csum_level for skbs
+ * 		  with CHECKSUM_UNNECESSARY.
+ * 		* **BPF_CSUM_LEVEL_DEC**: Decreases skb->csum_level for skbs
+ * 		  with CHECKSUM_UNNECESSARY.
+ * 		* **BPF_CSUM_LEVEL_RESET**: Resets skb->csum_level to 0 and
+ * 		  sets CHECKSUM_NONE to force checksum validation by the stack.
+ * 		* **BPF_CSUM_LEVEL_QUERY**: No-op, returns the current
+ * 		  skb->csum_level.
+ * 	Return
+ * 		0 on success, or a negative error in case of failure. In the
+ * 		case of **BPF_CSUM_LEVEL_QUERY**, the current skb->csum_level
+ * 		is returned or the error code -EACCES in case the skb is not
+ * 		subject to CHECKSUM_UNNECESSARY.
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -3349,7 +3388,8 @@ union bpf_attr {
 	FN(ringbuf_reserve),		\
 	FN(ringbuf_submit),		\
 	FN(ringbuf_discard),		\
-	FN(ringbuf_query),
+	FN(ringbuf_query),		\
+	FN(csum_level),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call
@@ -3426,6 +3466,14 @@ enum {
 	BPF_F_CURRENT_NETNS		= (-1L),
 };
 
+/* BPF_FUNC_csum_level level values. */
+enum {
+	BPF_CSUM_LEVEL_QUERY,
+	BPF_CSUM_LEVEL_INC,
+	BPF_CSUM_LEVEL_DEC,
+	BPF_CSUM_LEVEL_RESET,
+};
+
 /* BPF_FUNC_skb_adjust_room flags. */
 enum {
 	BPF_F_ADJ_ROOM_FIXED_GSO	= (1ULL << 0),
@@ -3433,6 +3481,7 @@ enum {
 	BPF_F_ADJ_ROOM_ENCAP_L3_IPV6	= (1ULL << 2),
 	BPF_F_ADJ_ROOM_ENCAP_L4_GRE	= (1ULL << 3),
 	BPF_F_ADJ_ROOM_ENCAP_L4_UDP	= (1ULL << 4),
+	BPF_F_ADJ_ROOM_NO_CSUM_RESET	= (1ULL << 5),
 };
 
 enum {
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 3ce548eff8a8..22aaec74ea0a 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -2,6 +2,8 @@
 include ../../../../scripts/Kbuild.include
 include ../../../scripts/Makefile.arch
 
+CXX ?= $(CROSS_COMPILE)g++
+
 CURDIR := $(abspath .)
 TOOLSDIR := $(abspath ../../..)
 LIBDIR := $(TOOLSDIR)/lib
diff --git a/tools/testing/selftests/bpf/prog_tests/ringbuf.c b/tools/testing/selftests/bpf/prog_tests/ringbuf.c
index bb8541f240e2..2bba908dfa63 100644
--- a/tools/testing/selftests/bpf/prog_tests/ringbuf.c
+++ b/tools/testing/selftests/bpf/prog_tests/ringbuf.c
@@ -25,7 +25,7 @@ struct sample {
 	char comm[16];
 };
 
-static int sample_cnt;
+static volatile int sample_cnt;
 
 static int process_sample(void *ctx, void *data, size_t len)
 {
diff --git a/tools/testing/selftests/bpf/progs/test_cls_redirect.c b/tools/testing/selftests/bpf/progs/test_cls_redirect.c
index 1668b993eb86..f0b72e86bee5 100644
--- a/tools/testing/selftests/bpf/progs/test_cls_redirect.c
+++ b/tools/testing/selftests/bpf/progs/test_cls_redirect.c
@@ -380,9 +380,10 @@ static ret_t accept_locally(struct __sk_buff *skb, encap_headers_t *encap)
 	}
 
 	if (bpf_skb_adjust_room(skb, -encap_overhead, BPF_ADJ_ROOM_MAC,
-				BPF_F_ADJ_ROOM_FIXED_GSO)) {
+				BPF_F_ADJ_ROOM_FIXED_GSO |
+				BPF_F_ADJ_ROOM_NO_CSUM_RESET) ||
+	    bpf_csum_level(skb, BPF_CSUM_LEVEL_DEC))
 		return TC_ACT_SHOT;
-	}
 
 	return bpf_redirect(skb->ifindex, BPF_F_INGRESS);
 }
@@ -472,7 +473,9 @@ static ret_t forward_with_gre(struct __sk_buff *skb, encap_headers_t *encap,
 	}
 
 	if (bpf_skb_adjust_room(skb, delta, BPF_ADJ_ROOM_NET,
-				BPF_F_ADJ_ROOM_FIXED_GSO)) {
+				BPF_F_ADJ_ROOM_FIXED_GSO |
+				BPF_F_ADJ_ROOM_NO_CSUM_RESET) ||
+	    bpf_csum_level(skb, BPF_CSUM_LEVEL_INC)) {
 		metrics->errors_total_encap_adjust_failed++;
 		return TC_ACT_SHOT;
 	}
diff --git a/tools/testing/selftests/bpf/verifier/const_or.c b/tools/testing/selftests/bpf/verifier/const_or.c
index 84446dfc7c1d..6c214c58e8d4 100644
--- a/tools/testing/selftests/bpf/verifier/const_or.c
+++ b/tools/testing/selftests/bpf/verifier/const_or.c
@@ -6,7 +6,7 @@
 	BPF_MOV64_IMM(BPF_REG_2, 34),
 	BPF_ALU64_IMM(BPF_OR, BPF_REG_2, 13),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.result = ACCEPT,
@@ -20,7 +20,7 @@
 	BPF_MOV64_IMM(BPF_REG_2, 34),
 	BPF_ALU64_IMM(BPF_OR, BPF_REG_2, 24),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.errstr = "invalid stack type R1 off=-48 access_size=58",
@@ -36,7 +36,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 13),
 	BPF_ALU64_REG(BPF_OR, BPF_REG_2, BPF_REG_4),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.result = ACCEPT,
@@ -51,7 +51,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 24),
 	BPF_ALU64_REG(BPF_OR, BPF_REG_2, BPF_REG_4),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.errstr = "invalid stack type R1 off=-48 access_size=58",
diff --git a/tools/testing/selftests/bpf/verifier/helper_access_var_len.c b/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
index 5a605ae131a9..87c4e7900083 100644
--- a/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
+++ b/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
@@ -19,7 +19,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -36,7 +36,7 @@
 	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
 	BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 64),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.errstr = "invalid indirect read from stack off -64+0 size 64",
@@ -55,7 +55,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -84,7 +84,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -112,7 +112,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JSGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -132,7 +132,7 @@
 	BPF_JMP_REG(BPF_JGE, BPF_REG_4, BPF_REG_2, 3),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -152,7 +152,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -171,7 +171,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -190,7 +190,7 @@
 	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
 	BPF_JMP_IMM(BPF_JGT, BPF_REG_2, 64, 3),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -208,7 +208,7 @@
 	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
 	BPF_JMP_IMM(BPF_JSGT, BPF_REG_2, 64, 3),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -233,7 +233,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JSGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -259,7 +259,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JSGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -286,7 +286,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JSGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -313,7 +313,7 @@
 	BPF_MOV64_IMM(BPF_REG_4, 0),
 	BPF_JMP_REG(BPF_JSGE, BPF_REG_4, BPF_REG_2, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
@@ -468,7 +468,7 @@
 	BPF_MOV64_IMM(BPF_REG_1, 0),
 	BPF_MOV64_IMM(BPF_REG_2, 0),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.errstr = "R1 type=inv expected=fp",
@@ -481,7 +481,7 @@
 	BPF_MOV64_IMM(BPF_REG_1, 0),
 	BPF_MOV64_IMM(BPF_REG_2, 1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.errstr = "R1 type=inv expected=fp",
@@ -495,7 +495,7 @@
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -8),
 	BPF_MOV64_IMM(BPF_REG_2, 0),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.result = ACCEPT,
@@ -513,7 +513,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
 	BPF_MOV64_IMM(BPF_REG_2, 0),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_8b = { 3 },
@@ -534,7 +534,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_8b = { 3 },
@@ -554,7 +554,7 @@
 	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_0, 0),
 	BPF_JMP_IMM(BPF_JGT, BPF_REG_2, 8, 2),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_8b = { 3 },
@@ -580,7 +580,7 @@
 	BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 63),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -16),
 	BPF_EXIT_INSN(),
 	},
@@ -607,7 +607,7 @@
 	BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 32),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 32),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -16),
 	BPF_EXIT_INSN(),
 	},
diff --git a/tools/testing/selftests/bpf/verifier/helper_value_access.c b/tools/testing/selftests/bpf/verifier/helper_value_access.c
index 961f28139b96..1c7882ddfa63 100644
--- a/tools/testing/selftests/bpf/verifier/helper_value_access.c
+++ b/tools/testing/selftests/bpf/verifier/helper_value_access.c
@@ -10,7 +10,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
 	BPF_MOV64_IMM(BPF_REG_2, sizeof(struct test_val)),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -29,7 +29,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
 	BPF_MOV64_IMM(BPF_REG_2, 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -67,7 +67,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
 	BPF_MOV64_IMM(BPF_REG_2, sizeof(struct test_val) + 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -87,7 +87,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
 	BPF_MOV64_IMM(BPF_REG_2, -8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -109,7 +109,7 @@
 	BPF_MOV64_IMM(BPF_REG_2,
 		      sizeof(struct test_val) -	offsetof(struct test_val, foo)),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -129,7 +129,7 @@
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, offsetof(struct test_val, foo)),
 	BPF_MOV64_IMM(BPF_REG_2, 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -170,7 +170,7 @@
 	BPF_MOV64_IMM(BPF_REG_2,
 		      sizeof(struct test_val) - offsetof(struct test_val, foo) + 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -191,7 +191,7 @@
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, offsetof(struct test_val, foo)),
 	BPF_MOV64_IMM(BPF_REG_2, -8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -212,7 +212,7 @@
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, offsetof(struct test_val, foo)),
 	BPF_MOV64_IMM(BPF_REG_2, -1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -235,7 +235,7 @@
 	BPF_MOV64_IMM(BPF_REG_2,
 		      sizeof(struct test_val) - offsetof(struct test_val, foo)),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -256,7 +256,7 @@
 	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_3),
 	BPF_MOV64_IMM(BPF_REG_2, 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -300,7 +300,7 @@
 		      sizeof(struct test_val) -
 		      offsetof(struct test_val, foo) + 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -322,7 +322,7 @@
 	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_3),
 	BPF_MOV64_IMM(BPF_REG_2, -8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -344,7 +344,7 @@
 	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_3),
 	BPF_MOV64_IMM(BPF_REG_2, -1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -368,7 +368,7 @@
 	BPF_MOV64_IMM(BPF_REG_2,
 		      sizeof(struct test_val) - offsetof(struct test_val, foo)),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -390,7 +390,7 @@
 	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_3),
 	BPF_MOV64_IMM(BPF_REG_2, 8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -433,7 +433,7 @@
 	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_3),
 	BPF_MOV64_IMM(BPF_REG_2, 1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
@@ -458,7 +458,7 @@
 		      sizeof(struct test_val) -
 		      offsetof(struct test_val, foo) + 1),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
diff --git a/tools/testing/selftests/bpf/verifier/precise.c b/tools/testing/selftests/bpf/verifier/precise.c
index 02151f8c940f..6dc8003ffc70 100644
--- a/tools/testing/selftests/bpf/verifier/precise.c
+++ b/tools/testing/selftests/bpf/verifier/precise.c
@@ -31,14 +31,14 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_FP),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
 	.fixup_map_array_48b = { 1 },
 	.result = VERBOSE_ACCEPT,
 	.errstr =
-	"26: (85) call bpf_probe_read#4\
+	"26: (85) call bpf_probe_read_kernel#113\
 	last_idx 26 first_idx 20\
 	regs=4 stack=0 before 25\
 	regs=4 stack=0 before 24\
@@ -91,7 +91,7 @@
 	BPF_MOV64_REG(BPF_REG_1, BPF_REG_FP),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -8),
 	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read),
+	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
 	BPF_EXIT_INSN(),
 	},
 	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
@@ -99,7 +99,7 @@
 	.result = VERBOSE_ACCEPT,
 	.flags = BPF_F_TEST_STATE_FREQ,
 	.errstr =
-	"26: (85) call bpf_probe_read#4\
+	"26: (85) call bpf_probe_read_kernel#113\
 	last_idx 26 first_idx 22\
 	regs=4 stack=0 before 25\
 	regs=4 stack=0 before 24\
diff --git a/tools/testing/selftests/bpf/verifier/sock.c b/tools/testing/selftests/bpf/verifier/sock.c
index 0bc51ad9e0fb..b1aac2641498 100644
--- a/tools/testing/selftests/bpf/verifier/sock.c
+++ b/tools/testing/selftests/bpf/verifier/sock.c
@@ -222,7 +222,7 @@
 	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 2),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
-	BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, offsetofend(struct bpf_sock, state)),
+	BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, offsetofend(struct bpf_sock, rx_queue_mapping)),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},