cvs commit: src/sys/amd64/amd64 pmap.c

[Alan Cox]

alc         2007-05-05 18:58:22 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/amd64/amd64      pmap.c 
  Log:
  MFC Revision 1.530
    Replace diagnostic printf()s by assertions.  Use consistent style
    for similar assertions.
  
  MFC Revision 1.540
    Introduce pmap_try_insert_pv_entry().
  
    Use pmap_try_insert_pv_entry() in pmap_copy() instead of
    pmap_insert_entry().
  
    Eliminate the explicit low-memory checks in pmap_copy().
  
  MFC Revision 1.544
    Retire pmap_track_modified().
  
  MFC Revision 1.555
    Introduce the function pmap_enter_object().
  
  MFC Revision 1.558 (in part)
    Change pmap_enter_quick_locked() to fail rather than wait if it is
    unable to allocate a page table page.  Similarly, change
    pmap_enter_quick_locked() to call pmap_try_insert_pv_entry() rather
    than pmap_insert_entry().
  
    Add an assertion that the object containing m_start is locked in
    pmap_enter_object().  Remove a similar assertion from
    pmap_enter_quick_locked() because that function no longer accesses
    the containing object.
  
    Remove a stale comment.
  
  Revision    Changes    Path
  1.516.2.14  +122 -121  src/sys/amd64/amd64/pmap.c