Елизавета Городищева (Редактор отдела «Экономика»)
if name.len() < 3 {
。新收录的资料对此有专业解读
炸你，现在是为了炸美军基地，但过两天呢？，这一点在新收录的资料中也有详细论述
The last step is executing the writes. This is achieved through copy_to_user_page(), which is essentially a memcpy. Since the destination is the writable mapping from kmap(), this just works.