Does page replacement always happen together with page fault?

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If a page fault happens, and no free page is available, then page replacement happens.



Is it the only case when page replacement happens?



Does page replacement happen without page fault happening?



Thanks.









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    up vote
    0
    down vote

    favorite












    If a page fault happens, and no free page is available, then page replacement happens.



    Is it the only case when page replacement happens?



    Does page replacement happen without page fault happening?



    Thanks.









    share























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      If a page fault happens, and no free page is available, then page replacement happens.



      Is it the only case when page replacement happens?



      Does page replacement happen without page fault happening?



      Thanks.









      share













      If a page fault happens, and no free page is available, then page replacement happens.



      Is it the only case when page replacement happens?



      Does page replacement happen without page fault happening?



      Thanks.







      linux virtual-memory





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      asked 6 mins ago









      Tim

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