irql 中文意思是什麼
irql
解釋
訪問可分頁內存時使用的進程內部請求級別-
Finally, as irql rises, fewer and fewer kernel - mode support routines are available for your use
最後,當irql提升的時候,越來越少的支持程序的內核模式為你所用。 -
The other reason would be to map the memory to be non - paged so the driver can also read it at raised irql levels
另外一個原因是映射內存到未分頁的頁面中,以便於驅動也能夠在被提升的irql等級中讀取。 -
) to lower irql below whatever it was when a system routine called your driver, even if you raise it back before returning
,無論一個系統程序在什麼時候調用你的驅動,即使你在程序之前把它提升回來。 -
An activity on a given cpu can be interrupted only by an activity that ? executes at a higher irql
我剛剛說的是非常重要的,作為一個原則銘記的:一個給定cpu上的一個活動只能由一個在較高irql執行的活動來打斷。 -
You ' ll learn the details about interrupt request level ( irql ) and about various synchronization primitives that the operating system offers for your use
你將學習到有關終端請求級別的細節( irql )以及操作系統為你的使用提供的各種基本同步。
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