From owner-cvs-all  Sun Apr  8  9:44: 4 2001
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From: Andrew Gallatin <gallatin@FreeBSD.org>
Date: Sun, 8 Apr 2001 09:43:59 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/alpha/alpha interrupt.c
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gallatin    2001/04/08 09:43:59 PDT

  Modified files:
    sys/alpha/alpha      interrupt.c 
  Log:
  insert a magical second memory barrier prior to calling draina() in
  badaddr_read().  This fixes 'machine check in pal mode' halts on
  ev5 2100As.
  
  MFC candidate -- after spending 6 hours tracking this down, I checked and
  discovered that it has been in NetBSD for over a year, so it should be safe
  for MFC into 4.3-RELEASE
  
  Revision  Changes    Path
  1.46      +2 -1      src/sys/alpha/alpha/interrupt.c


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