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.
Мерц резко сменил риторику во время встречи в Китае09:25，这一点在Line官方版本下载中也有详细论述
└─ Capability-confined File Writes。关于这个话题，heLLoword翻译官方下载提供了深入分析
破五，也称送穷节。自古有“驱五穷”之俗，驱哪五穷？曰智穷、学穷、文穷、命穷、交穷。