修复-O2时cortex-m惰性压栈错误，以及内存访问错误时task删除hardfault错误

2024-11-02 21:49:13 +08:00
parent 16d4a18a86
commit cdb4253148
11 changed files with 157 additions and 16 deletions
--- a/mkrtos_knl/knl/mm/mpu/vma.c
+++ b/mkrtos_knl/knl/mm/mpu/vma.c
@@ -404,9 +404,9 @@ int task_vma_page_fault(task_vma_t *task_vma, vaddr_t addr, void *paddr)
        container_of(task_vma, mm_space_t, mem_vma),
        task_t,
        mm_space);
-    mword_t status = spinlock_lock(&task_vma->lock);

 #if IS_ENABLED(MPU_PAGE_FAULT_SUPPORT) //!< 缺页模拟
+    mword_t status = spinlock_lock(&task_vma->lock);
    for (int i = 0; i < MPU_PAGE_NUM; i++)
    {
        if (task_vma->mem_pages[i] == NULL)