diff --git a/Ubiquitous/XiZi_AIoT/softkernel/memory/kalloc.c b/Ubiquitous/XiZi_AIoT/softkernel/memory/kalloc.c
index 4bed55c1d..28fef6c67 100644
--- a/Ubiquitous/XiZi_AIoT/softkernel/memory/kalloc.c
+++ b/Ubiquitous/XiZi_AIoT/softkernel/memory/kalloc.c
@@ -33,13 +33,17 @@ Modification:
 #include "actracer.h"
 #include "buddy.h"
 
+#ifndef V2P_LINK
+#define V2P_LINK V2P
+#endif
+
 struct KBuddy kern_virtmem_buddy;
 struct KBuddy user_phy_freemem_buddy;
 
 extern uintptr_t kernel_data_end[];
 bool module_phymem_init()
 {
-    uintptr_t kern_freemem_start = V2P(kernel_data_end);
+    uintptr_t kern_freemem_start = V2P_LINK(kernel_data_end);
     uintptr_t kern_freemem_end = PHY_USER_FREEMEM_BASE;
     uintptr_t user_freemem_start = PHY_USER_FREEMEM_BASE;
     uintptr_t user_freemem_end = PHY_MEM_STOP;
@@ -55,7 +59,7 @@ char* kalloc(uintptr_t size)
     if (mem_alloc == NULL) {
         return NULL;
     }
-    assert((uintptr_t)mem_alloc >= V2P(&kernel_data_end) && (uintptr_t)mem_alloc < PHY_USER_FREEMEM_BASE);
+    assert((uintptr_t)mem_alloc >= V2P_LINK(&kernel_data_end) && (uintptr_t)mem_alloc < PHY_USER_FREEMEM_BASE);
     mem_alloc = P2V(mem_alloc);
     if ((uintptr_t)mem_alloc < KERN_MEM_BASE) {
         DEBUG("Error Alloc: %x by size: %d (Caused by double free)\n", mem_alloc, size);