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From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 9 Sep 2004 20:39:31 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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Subject: cvs commit: src/sys/i386/i386 db_trace.c
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jhb         2004-09-09 20:39:31 UTC

  FreeBSD src repository

  Modified files:
    sys/i386/i386        db_trace.c 
  Log:
  Teach the stack trace code how to step across a double fault when stepping
  across frames.  Basically, if the current frame is for the
  'dblfault_handler' function, then get the next %eip and %ebp values to use
  from the original TSS of the thread that has the saved state when the
  double fault triggered.
  
  MFC after:      4 days
  
  Revision  Changes    Path
  1.62      +20 -0     src/sys/i386/i386/db_trace.c