From owner-cvs-all  Mon Apr 24 18:45: 6 2000
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From: Greg Lehey <grog@FreeBSD.org>
Date: Mon, 24 Apr 2000 18:42:00 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/i386 i386-gdbstub.c
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grog        2000/04/24 18:42:00 PDT

  Modified files:
    sys/i386/i386        i386-gdbstub.c 
  Log:
  Fix a long-standing bug which caused massive character loss in remote
  serial gdb: interrupts were causing either overruns or stealing
  characters.  Put splhigh() around the routines which transfer packets
  across the line.  Since this happens when the system is halted in
  debug, this doesn't cause any particular problem.  Now it is possible
  to run the link at 115,200 bps.
  
  PR:    (not assigned yet, must be in limbo somewhere)
  
  Add partial support for detecting non-existent gdb devices.
  
  Add $FreeBSD$ tag.
  
  Revision  Changes    Path
  1.14      +15 -5     src/sys/i386/i386/i386-gdbstub.c



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