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From: Colin Percival <cperciva@FreeBSD.org>
Date: Fri, 14 Jan 2011 16:30:22 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/i386/i386 machdep.c
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cperciva    2011-01-14 16:30:22 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/i386/i386        machdep.c 
  Log:
  SVN rev 217408 on 2011-01-14 16:30:22Z by cperciva
  
  Don't use amdc1e on XEN && !XEN_PRIVILEGED.  The Xen hypervisor
  gets justifiably annoyed when a guest OS tries to halt the CPU.
  This fixes a panic when booting FreeBSD/XEN on recent AMD CPUs.
  
  This is not an MFC; the problem was (accidentally?) fixed in HEAD
  four months ago via SVN r212541.
  
  Revision    Changes    Path
  1.688.2.17  +4 -0      src/sys/i386/i386/machdep.c