diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index 4fa4ade1ce74..540c0f2c4fda 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -121,7 +121,7 @@ static bool get_datasec_ident(const char *sec_name, char *buf, size_t buf_sz)
 	int i, n;
 
 	/* recognize hard coded LLVM section name */
-	if (strcmp(sec_name, ".arena.1") == 0) {
+	if (strcmp(sec_name, ".addr_space.1") == 0) {
 		/* this is the name to use in skeleton */
 		snprintf(buf, buf_sz, "arena");
 		return true;
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index efab29b8935b..36e26f4f5997 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -498,7 +498,7 @@ struct bpf_struct_ops {
 #define KSYMS_SEC ".ksyms"
 #define STRUCT_OPS_SEC ".struct_ops"
 #define STRUCT_OPS_LINK_SEC ".struct_ops.link"
-#define ARENA_SEC ".arena.1"
+#define ARENA_SEC ".addr_space.1"
 
 enum libbpf_map_type {
 	LIBBPF_MAP_UNSPEC,
diff --git a/tools/testing/selftests/bpf/bpf_arena_common.h b/tools/testing/selftests/bpf/bpf_arena_common.h
index bcf195c64a45..567491f3e1b5 100644
--- a/tools/testing/selftests/bpf/bpf_arena_common.h
+++ b/tools/testing/selftests/bpf/bpf_arena_common.h
@@ -32,7 +32,7 @@
  */
 #endif
 
-#if defined(__BPF_FEATURE_ARENA_CAST) && !defined(BPF_ARENA_FORCE_ASM)
+#if defined(__BPF_FEATURE_ADDR_SPACE_CAST) && !defined(BPF_ARENA_FORCE_ASM)
 #define __arena __attribute__((address_space(1)))
 #define cast_kern(ptr) /* nop for bpf prog. emitted by LLVM */
 #define cast_user(ptr) /* nop for bpf prog. emitted by LLVM */
diff --git a/tools/testing/selftests/bpf/progs/arena_htab.c b/tools/testing/selftests/bpf/progs/arena_htab.c
index b7bb712cacfd..1e6ac187a6a0 100644
--- a/tools/testing/selftests/bpf/progs/arena_htab.c
+++ b/tools/testing/selftests/bpf/progs/arena_htab.c
@@ -22,7 +22,7 @@ int zero = 0;
 SEC("syscall")
 int arena_htab_llvm(void *ctx)
 {
-#if defined(__BPF_FEATURE_ARENA_CAST) || defined(BPF_ARENA_FORCE_ASM)
+#if defined(__BPF_FEATURE_ADDR_SPACE_CAST) || defined(BPF_ARENA_FORCE_ASM)
 	struct htab __arena *htab;
 	__u64 i;
 
diff --git a/tools/testing/selftests/bpf/progs/arena_list.c b/tools/testing/selftests/bpf/progs/arena_list.c
index cd35b8448435..c0422c58cee2 100644
--- a/tools/testing/selftests/bpf/progs/arena_list.c
+++ b/tools/testing/selftests/bpf/progs/arena_list.c
@@ -30,13 +30,13 @@ int list_sum;
 int cnt;
 bool skip = false;
 
-#ifdef __BPF_FEATURE_ARENA_CAST
+#ifdef __BPF_FEATURE_ADDR_SPACE_CAST
 long __arena arena_sum;
 int __arena test_val = 1;
 struct arena_list_head __arena global_head;
 #else
-long arena_sum SEC(".arena.1");
-int test_val SEC(".arena.1");
+long arena_sum SEC(".addr_space.1");
+int test_val SEC(".addr_space.1");
 #endif
 
 int zero;
@@ -44,7 +44,7 @@ int zero;
 SEC("syscall")
 int arena_list_add(void *ctx)
 {
-#ifdef __BPF_FEATURE_ARENA_CAST
+#ifdef __BPF_FEATURE_ADDR_SPACE_CAST
 	__u64 i;
 
 	list_head = &global_head;
@@ -66,7 +66,7 @@ int arena_list_add(void *ctx)
 SEC("syscall")
 int arena_list_del(void *ctx)
 {
-#ifdef __BPF_FEATURE_ARENA_CAST
+#ifdef __BPF_FEATURE_ADDR_SPACE_CAST
 	struct elem __arena *n;
 	int sum = 0;
 
diff --git a/tools/testing/selftests/bpf/progs/verifier_arena.c b/tools/testing/selftests/bpf/progs/verifier_arena.c
index 5540b05ff9ee..969bc091060b 100644
--- a/tools/testing/selftests/bpf/progs/verifier_arena.c
+++ b/tools/testing/selftests/bpf/progs/verifier_arena.c
@@ -19,7 +19,7 @@ SEC("syscall")
 __success __retval(0)
 int basic_alloc1(void *ctx)
 {
-#if defined(__BPF_FEATURE_ARENA_CAST)
+#if defined(__BPF_FEATURE_ADDR_SPACE_CAST)
 	volatile int __arena *page1, *page2, *no_page, *page3;
 
 	page1 = bpf_arena_alloc_pages(&arena, NULL, 1, NUMA_NO_NODE, 0);
@@ -58,7 +58,7 @@ SEC("syscall")
 __success __retval(0)
 int basic_alloc2(void *ctx)
 {
-#if defined(__BPF_FEATURE_ARENA_CAST)
+#if defined(__BPF_FEATURE_ADDR_SPACE_CAST)
 	volatile char __arena *page1, *page2, *page3, *page4;
 
 	page1 = bpf_arena_alloc_pages(&arena, NULL, 2, NUMA_NO_NODE, 0);