diff --git a/service/ptos/head/ke/bpal.h b/service/ptos/head/ke/bpal.h
index 2caaff6..486962c 100644
--- a/service/ptos/head/ke/bpal.h
+++ b/service/ptos/head/ke/bpal.h
@@ -86,4 +86,16 @@ VOID KeBpalGetHandle(BPAL_HANDLE *Result);
 /* Backend protocol init */
 VOID KeBpalLimineInit(BPAL_HANDLE *Result);
 
+/*
+ * Obtain the kernel load virtual memory base
+ */
+ALWAYS_INLINE static inline UPTR
+KeBpalLoadBase(VOID)
+{
+    BPAL_HANDLE Handle;
+
+    KeBpalGetHandle(&Handle);
+    return Handle.KernelBase;
+}
+
 #endif  /* !_KE_BPAL_H_ */