cvs commit: src/sys/sparc64/sparc64 vm_machdep.c

Ken Smith kensmith at
Thu Sep 30 10:26:51 PDT 2004

kensmith    2004-09-30 17:26:51 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/sparc64/sparc64  vm_machdep.c 
  MFC of v1.67:
  Initialize the count of saved register windows to 0 in the pcb created
  for the new thread.  The rest of the fields in the pcb wind up being
  written to before they're read as a normal part of the pcb usage but
  this field may be read upon return to userland, having it be uninitialized
  garbage is bad.
  Approved by:    re (scottl)
  Revision  Changes    Path  +1 -0      src/sys/sparc64/sparc64/vm_machdep.c

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