A Hole In My Head

Doron Holan's musings on drivers and other nibbles and bits
Posts
  • A Hole In My Head

    WDFREQUESTs are for sharing in KMDF v1.9

    • 2 Comments
    In my last post I described why a WDFREQUEST is unique to a particular WDFDEVICE.  There is one particular programming pattern where this is not the behavior you want.  This pattern is when you have each PDO accepting IO requests which it then...
  • A Hole In My Head

    WDFREQUESTs are not for sharing

    • 1 Comments
    FYI: this is a bit of a long post, but I wanted to be thorough and illustrative and give some insight into how the framework works and potential design that could have been made, but were not for the sake of simplicity and performance A common misconception...
Page 1 of 1 (2 items)