--- /dev/null
+#ifndef __LUNAIX_FLAGS_H
+#define __LUNAIX_FLAGS_H
+
+/*
+ Uncomment below to force LunaixOS use kernel page table when context switch to kernel space
+ NOTE: This will make the kernel global.
+*/
+// #define USE_KERNEL_PG
+
+#endif /* __LUNAIX_FLAGS_H */