cvs commit: src/sys/sun4v/sun4v exception.S vm_machdep.c wbuf.S

[Kip Macy]

kmacy       2006-12-16 06:43:24 UTC

  FreeBSD src repository

  Modified files:
    sys/sun4v/sun4v      exception.S vm_machdep.c wbuf.S 
  Log:
  - make better use of branch delay slots in exception.S
  - rename skip_utrap to tl0_skip_utrap to indicate its use by the fill trap fault handler
  - handle a null kstack by switching to the idle threads stack and then going to trap
  - correctly handle a unaligned or unmapped stack during a fill trap
  - save off some extra data in the pcpu pad in ptl1_panic
  - add an assert that PCB is valid in vm_machdep.c
  
  Revision  Changes    Path
  1.10      +45 -27    src/sys/sun4v/sun4v/exception.S
  1.3       +1 -1      src/sys/sun4v/sun4v/vm_machdep.c
  1.3       +39 -6     src/sys/sun4v/sun4v/wbuf.S