cvs commit: src/sys/kern sys_process.c

[Stephan Uphoff]

ups         2007-11-08 19:35:36 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             sys_process.c 
  Log:
  Use VM_FAULT_DIRTY to fault in pages for write access in
  proc_rwmen.
  Otherwise copy on write may create an anonymous page that is
  not marked as dirty. Since  writing data to these pages
  in this function also does not dirty these pages they may be
  later discarded by the pagedaemon.
  
  Revision  Changes    Path
  1.146     +3 -2      src/sys/kern/sys_process.c