--- zzzz-none-000/linux-2.6.39.4/fs/proc/mmu.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/fs/proc/mmu.c	2021-11-10 13:23:10.000000000 +0000
@@ -42,7 +42,10 @@
 				continue;
 			if (addr >= VMALLOC_END)
 				break;
-
+#if defined(CONFIG_AVM_ENHANCED)
+			/*--- no ioremap and so on ... ---*/
+			if(vma->flags & VM_ALLOC)
+#endif/*--- #if defined(CONFIG_AVM_ENHANCED) ---*/
 			vmi->used += vma->size;
 
 			free_area_size = addr - prev_end;
@@ -58,3 +61,16 @@
 		read_unlock(&vmlist_lock);
 	}
 }
+#if defined(CONFIG_AVM_ENHANCED) 
+/*--------------------------------------------------------------------------------*\
+\*--------------------------------------------------------------------------------*/
+unsigned int get_used_vmalloc_mem(void) {
+    struct vmalloc_info vmi;
+    unsigned long flags;
+
+	local_irq_save(flags);
+    get_vmalloc_info(&vmi);
+	local_irq_restore(flags);
+    return vmi.used;
+}
+#endif/*--- #if defined(CONFIG_AVM_ENHANCED) ---*/