page fault

基本解釋

When a page fault is taken on a file due to an instruction fetch, only the non-computational file transitions to the computational state.
如果某個(gè)文件因?yàn)橹噶钊〕霭l(fā)生了缺頁，那么會(huì)將非計(jì)算性文件轉(zhuǎn)換為計(jì)算性狀態(tài)。
Kernel space is flagged in the page tables as exclusive to privileged code (ring 2 or lower), hence a page fault is triggered if user-mode programs try to touch it.
系統(tǒng)內(nèi)核所使用的內(nèi)存空間通過特權(quán)碼（privileged code，2級或者更低）來標(biāo)記，以防止用戶模式的程序訪問到內(nèi)核空間而發(fā)生頁面錯(cuò)誤。
Writing process is complete page-based virtual memory address translation process management and simulation page fault handling.
編寫程序完成頁式虛擬存儲(chǔ)管理中地址轉(zhuǎn)換過程和模擬缺頁中斷的處理。