1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index e2cfc4809219..ae2c35641619 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -506,6 +506,11 @@ enum bpf_cgroup_storage_type {
  */
 #define MAX_BPF_FUNC_ARGS 12
 
+/* The maximum number of arguments passed through registers
+ * a single function may have.
+ */
+#define MAX_BPF_FUNC_REG_ARGS 5
+
 struct btf_func_model {
 	u8 ret_size;
 	u8 nr_args;