v4.19.13 snapshot.
diff --git a/arch/arm/net/Makefile b/arch/arm/net/Makefile
new file mode 100644
index 0000000..c2c1084
--- /dev/null
+++ b/arch/arm/net/Makefile
@@ -0,0 +1,3 @@
+# ARM-specific networking code
+
+obj-$(CONFIG_BPF_JIT) += bpf_jit_32.o