diff --git arch/x86/kernel/include/syscall_list.h arch/x86/kernel/include/syscall_list.h
index 42d1e2e..f5769b8 100644
--- arch/x86/kernel/include/syscall_list.h
+++ arch/x86/kernel/include/syscall_list.h
@@ -156,5 +156,7 @@ SYSCALL_HANDLED(__NR_profile, profile)
 SYSCALL_HANDLED(730, util_migrate_inter_kernel)
 SYSCALL_HANDLED(731, util_indicate_clone)
 SYSCALL_HANDLED(732, get_system)
+/* McKernel Specific */
+SYSCALL_HANDLED(950, mem_destroy)
 
 /**** End of File ****/
diff --git arch/x86/kernel/syscall.c arch/x86/kernel/syscall.c
index 2260b66..e96776a 100644
--- arch/x86/kernel/syscall.c
+++ arch/x86/kernel/syscall.c
@@ -1887,4 +1887,33 @@ save_uctx(void *uctx, struct x86_user_context *regs)
 	ctx->fregsize = 0;
 }
 
+
+#define ADD_ADDR_VAL 0x400
+SYSCALL_DECLARE(mem_destroy)
+{
+	int rst = 0;
+	int mem_chunks_num, chunk_id, get_numa_id;
+	unsigned long get_start, get_end;
+	unsigned long *addr;
+
+	mem_chunks_num = ihk_mc_get_nr_memory_chunks();
+	kprintf("%s: memory chunk %d.\n", __FUNCTION__, mem_chunks_num);
+
+	for (chunk_id = 0; chunk_id < mem_chunks_num; chunk_id++) {
+		rst = ihk_mc_get_memory_chunk(chunk_id, &get_start, &get_end, &get_numa_id);
+		kprintf("%s: mem chunk[%d] numa ID(%d)\n"
+			,__FUNCTION__ ,chunk_id ,get_numa_id);
+		kprintf("    phys(0x%lx - 0x%lx) virt(0x%lx - 0x%lx)\n"
+			,get_start ,get_end ,phys_to_virt(get_start) ,phys_to_virt(get_end));
+	}
+
+	addr  = phys_to_virt(get_end + ADD_ADDR_VAL);
+#if 1 
+	*addr = 0x1;
+#endif     
+	kprintf("%s: Address out of range  0x%lx(val:%d)\n",__FUNCTION__ ,addr ,*addr);
+
+	return rst;
+}
+
 /*** End of File ***/