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From: John Birrell <jb@FreeBSD.org>
Date: Mon, 8 Mar 2004 18:49:24 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/i386/i386 vm_machdep.c
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jb          2004/03/08 18:49:24 PST

  FreeBSD src repository

  Modified files:
    sys/i386/i386        vm_machdep.c 
  Log:
  AMD's ELAN documentation says that you write to the SYS_RST register
  in the Memory Mapped Configuration Region (MMCR) to reset the CPU.
  If CPU_ELAN is set, try this first to reset the CPU before the
  traditional way.
  
  Without this change, my Compulab board powers down on 'reset' instead
  of rebooting.
  
  Revision  Changes    Path
  1.228     +10 -0     src/sys/i386/i386/vm_machdep.c