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

[Peter Grehan]

grehan      2005-09-13 05:11:37 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/powerpc/powerpc  pmap.c 
  Log:
  MFC r1.101
  
    Fix boot-time hang/panic on G3 systems when modifying IBAT0 in
    pmap_bootstrap by using the sync;isync big hammer to make sure
    all prior operations have completed.
  
    Reported by:    Nathan Whitehorn <nathan at uchicago edu>
  
  Approved by:    re (Ken Smith)
  
  Revision  Changes    Path
  1.99.2.1  +2 -1      src/sys/powerpc/powerpc/pmap.c