diff --git a/arch/arm/arm/src/los_arch_mmu.c b/arch/arm/arm/src/los_arch_mmu.c
index 43703c57..30fbbf7d 100644
--- a/arch/arm/arm/src/los_arch_mmu.c
+++ b/arch/arm/arm/src/los_arch_mmu.c
@@ -790,7 +790,7 @@ STATUS_T LOS_ArchMmuDestroy(LosArchMmu *archMmu)
         LOS_PhysPageFree(page);
     }
 
-    OsArmWriteTlbiasid(archMmu->asid);
+    OsArmWriteTlbiasidis(archMmu->asid);
     OsFreeAsid(archMmu->asid);
 #endif
     (VOID)LOS_MuxDestroy(&archMmu->mtx);
diff --git a/arch/arm/arm/src/los_exc.c b/arch/arm/arm/src/los_exc.c
index cd85dbb6..14409967 100644
--- a/arch/arm/arm/src/los_exc.c
+++ b/arch/arm/arm/src/los_exc.c
@@ -228,7 +228,8 @@ UINT32 OsArmSharedPageFault(UINT32 excType, ExcContext *frame, UINT32 far, UINT3
             break;
         }
         default:
-            ret = LOS_ERRNO_VM_NOT_FOUND;
+            OsArmWriteTlbimvaais(ROUNDDOWN(far, PAGE_SIZE));
+            ret = LOS_OK;
             break;
     }
 #if defined(LOSCFG_KERNEL_SMP) && defined(LOSCFG_DEBUG_VERSION)