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完善execve，使其能加载用户程序文件

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fslongjin
2022-05-05 14:14:34 +08:00
parent 1801ddffbd
commit 099b24539a
6 changed files with 161 additions and 42 deletions
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2
kernel/mm/mm.h
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@ -373,7 +373,7 @@ void mm_map_phys_addr(ul virt_addr_start, ul phys_addr_start, ul length, ul flag
* @param length 要映射的区域的长度（字节）
* @param user 用户态是否可访问
*/
void mm_map_proc_page_table(ul *proc_page_table_addr, bool is_phys, ul virt_addr_start, ul phys_addr_start, ul length, ul flags, bool user);
void mm_map_proc_page_table(ul proc_page_table_addr, bool is_phys, ul virt_addr_start, ul phys_addr_start, ul length, ul flags, bool user);
void mm_map_phys_addr_user(ul virt_addr_start, ul phys_addr_start, ul length, ul flags);