cvs commit: src/sys/amd64/amd64 db_trace.c exception.S machdep.c trap.c

[John Baldwin]

jhb         2007-11-15 22:00:57 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      db_trace.c exception.S machdep.c trap.c 
  Log:
  Add support for cross double fault frames in stack traces:
  - Populate the register values for the trapframe put on the stack by the
    double fault handler.
  - Teach DDB's trace routine to treat a double fault like other trap frames.
  
  MFC after:      3 days
  
  Revision  Changes    Path
  1.81      +2 -1      src/sys/amd64/amd64/db_trace.c
  1.130     +19 -1     src/sys/amd64/amd64/exception.S
  1.678     +0 -1      src/sys/amd64/amd64/machdep.c
  1.322     +5 -2      src/sys/amd64/amd64/trap.c