mpu缺页模拟完善

2025-01-26 11:54:01 +08:00
parent 5bce3adf01
commit 501482c512
53 changed files with 841 additions and 7595 deletions
--- a/mkrtos_knl/inc/knl/mm.h
+++ b/mkrtos_knl/inc/knl/mm.h
@@ -10,15 +10,15 @@

 typedef struct mem_heap
 {
-    uint32_t magic;
    // union
    // {
    //     char name[MEM_HEAP_NAME];
    // };
    struct mem_heap *next;
    struct mem_heap *prev;
-    umword_t size;
-    uint16_t used;
+    umword_t size; // 可用的大小
+    uint32_t used;
+    uint32_t magic;
 } mem_heap_t;

 #define MEM_HEAP_STRUCT_SIZE ALIGN(sizeof(struct mem_heap), 4) //!< 对齐大小