diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index b757b853b42b..11a8f936ecc1 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -8497,6 +8497,7 @@ BTF_ID_FLAGS(func, scx_bpf_dispatch_nr_slots, KF_IMPLICIT_ARGS)
 BTF_ID_FLAGS(func, scx_bpf_dispatch_cancel, KF_IMPLICIT_ARGS)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_to_local, KF_IMPLICIT_ARGS)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_to_local___v2, KF_IMPLICIT_ARGS)
+/* scx_bpf_dsq_move*() also in scx_kfunc_ids_unlocked: callable from unlocked contexts */
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_set_slice, KF_RCU)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_set_vtime, KF_RCU)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move, KF_RCU)
@@ -8612,10 +8613,15 @@ __bpf_kfunc_end_defs();
 
 BTF_KFUNCS_START(scx_kfunc_ids_unlocked)
 BTF_ID_FLAGS(func, scx_bpf_create_dsq, KF_IMPLICIT_ARGS | KF_SLEEPABLE)
+/* also in scx_kfunc_ids_dispatch: also callable from ops.dispatch() */
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_set_slice, KF_RCU)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_set_vtime, KF_RCU)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move, KF_RCU)
 BTF_ID_FLAGS(func, scx_bpf_dsq_move_vtime, KF_RCU)
+/* also in scx_kfunc_ids_select_cpu: also callable from ops.select_cpu()/ops.enqueue() */
+BTF_ID_FLAGS(func, __scx_bpf_select_cpu_and, KF_IMPLICIT_ARGS | KF_RCU)
+BTF_ID_FLAGS(func, scx_bpf_select_cpu_and, KF_RCU)
+BTF_ID_FLAGS(func, scx_bpf_select_cpu_dfl, KF_IMPLICIT_ARGS | KF_RCU)
 BTF_KFUNCS_END(scx_kfunc_ids_unlocked)
 
 static const struct btf_kfunc_id_set scx_kfunc_set_unlocked = {
diff --git a/kernel/sched/ext_idle.c b/kernel/sched/ext_idle.c
index cd88aee47bd8..8c31fb65477c 100644
--- a/kernel/sched/ext_idle.c
+++ b/kernel/sched/ext_idle.c
@@ -1482,6 +1482,10 @@ static const struct btf_kfunc_id_set scx_kfunc_set_idle = {
  * contexts where @p's pi_lock state is unknown. Keep them out of
  * BPF_PROG_TYPE_TRACING by registering them in their own set which is exposed
  * only to STRUCT_OPS and SYSCALL programs.
+ *
+ * These kfuncs are also members of scx_kfunc_ids_unlocked (see ext.c) because
+ * they're callable from unlocked contexts in addition to ops.select_cpu() and
+ * ops.enqueue().
  */
 BTF_KFUNCS_START(scx_kfunc_ids_select_cpu)
 BTF_ID_FLAGS(func, __scx_bpf_select_cpu_and, KF_IMPLICIT_ARGS | KF_RCU)