cvs commit: src/sys/i386/i386 pmap.c

[Alan Cox]

alc         2003/08/06 11:46:48 PDT

  FreeBSD src repository

  Modified files:
    sys/i386/i386        pmap.c 
  Log:
  Acquire the page queues lock in pmap_insert_entry().  (I used to believe
  that the page's busy flag could be relied upon to synchronize access to the
  pv list.  I don't any longer.  See, for example, the call to
  pmap_insert_entry() from pmap_copy().)
  
  Revision  Changes    Path
  1.422     +2 -0      src/sys/i386/i386/pmap.c