enable tun/tap/iptables

hc

2024-05-10 ee930fffee469d076998274a2ca55e13dc1efb67

 kernel/arch/um/kernel/vmlinux.lds.S
..
..
@@ -1,4 +1,4 @@
1
-
1
+#define RUNTIME_DISCARD_EXIT
2
2
 KERNEL_STACK_SIZE = 4096 * (1 << CONFIG_KERNEL_STACK_ORDER);
3
3
 
4
4
 #ifdef CONFIG_LD_SCRIPT_STATIC