[components/mm] support for scalable memory management (#7277)

* [mm/page] multi-list page manager
[mm/page] page debugger
[libcpu/aarch64] hugepage support

* [quality] remove void-arith

* [format] remove kasan codes

components/lwp/lwp.c

@@ -9,6 +9,7 @@
  * 2018-11-02     heyuanjie    fix complie error in iar
  * 2021-02-03     lizhirui     add 64-bit arch support and riscv64 arch support
  * 2021-08-26     linzhenxing  add lwp_setcwd\lwp_getcwd
+ * 2023-02-20     wangxiaoyao  inv icache before new app startup
  */
 
 #include <rthw.h>
@@ -1097,10 +1098,22 @@ static void _lwp_thread_entry(void *parameter)
         icache_invalid_all();
     }
 
+    /**
+     * without ASID support, it will be a special case when trying to run application
+     * and exit multiple times and a same page frame allocated to it bound to
+     * different text segment. Then we are in a situation where icache contains
+     * out-of-dated data and must be handle by the running core itself.
+     * with ASID support, this should be a rare case that ASID & page frame both
+     * identical to previous running application.
+     *
+     * For a new application loaded into memory, icache are seen as empty. And there
+     * should be nothing in the icache entry to match. So this icache invalidation
+     * operation should have barely influence.
+     */
     rt_hw_icache_invalidate_all();
 
 #ifdef ARCH_MM_MMU
-    arch_start_umode(lwp->args, lwp->text_entry, (void *)USER_STACK_VEND, tid->stack_addr + tid->stack_size);
+    arch_start_umode(lwp->args, lwp->text_entry, (void *)USER_STACK_VEND, (char *)tid->stack_addr + tid->stack_size);
 #else
     arch_start_umode(lwp->args, lwp->text_entry, lwp->data_entry, (void *)((uint32_t)lwp->data_entry + lwp->data_size));
 #endif /* ARCH_MM_MMU */