The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
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In November, the Los Angeles County medical examiner's office said it received a court order imposing a security hold on the case, and that no details about Rivas Hernandez's death could be released or posted on its website.
В России ответили на имитирующие высадку на Украине учения НАТО18:04
2 月 27 日，豆包手机助手发文表示，近期网上出现一批声称「豆包手机助手存在安全漏洞」的内容。