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增加内存管理，但是还存在问题

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zhangzheng
2024-04-06 16:08:27 +00:00
parent 8a6213adf4
commit dd5886e642
62 changed files with 2597 additions and 116 deletions
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12
mkrtos_knl/knl/thread_knl.c
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@@ -98,7 +98,7 @@ static void knl_init_1(void)
task_knl_init(&knl_task);
thread_knl_pf_set(knl_thread, knl_main);
thread_bind(knl_thread, &knl_task.kobj);
thread_set_msg_bug(knl_thread, knl_msg_buf);
thread_set_msg_bug(knl_thread, knl_msg_buf, knl_msg_buf);
thread_ready(knl_thread, FALSE);
slist_init(&del_task_head);
@@ -135,8 +135,12 @@ static void knl_init_2(void)
ret_addr = cpio_find_file(cpio_images, (umword_t)(-1), "init.elf", &size);
assert(ret_addr);
elf_load(init_task, ret_addr, size, &entry);
thread_set_msg_bug(init_thread, NULL /*TODO:*/);
thread_user_pf_set(init_thread, (void *)(entry), NULL,
void *init_msg_buf = mm_buddy_alloc_one_page();
assert(init_msg_buf);
map_mm(mm_space_get_pdir(&init_task->mm_space), 0xE0000000,
(addr_t)init_msg_buf, PAGE_SHIFT, 1, 0x7ff);
thread_set_msg_bug(init_thread, (void *)init_msg_buf, (void *)0xE0000000);
thread_user_pf_set(init_thread, (void *)(entry), (void *)0xdeaddead,
NULL, 0);
#else
app_info_t *app = app_info_get((void *)(CONFIG_KNL_TEXT_ADDR + CONFIG_INIT_TASK_OFFSET));
@@ -145,7 +149,7 @@ static void knl_init_2(void)
void *sp_addr = (char *)init_task->mm_space.mm_block + app->i.stack_offset - app->i.data_offset;
void *sp_addr_top = (char *)sp_addr + app->i.stack_size;
thread_set_msg_bug(init_thread, (char *)(init_task->mm_space.mm_block) + app->i.ram_size);
thread_set_msg_bug(init_thread, (char *)(init_task->mm_space.mm_block) + app->i.ram_size, (char *)(init_task->mm_space.mm_block) + app->i.ram_size);
thread_user_pf_set(init_thread, (void *)(CONFIG_KNL_TEXT_ADDR + CONFIG_INIT_TASK_OFFSET), (void *)((umword_t)sp_addr_top - 8),
init_task->mm_space.mm_block, 0);
#endif