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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 7 Sep 2010 13:50:02 +0000 (UTC)
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Subject: cvs commit: src/sys/x86/pci qpi.c
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jhb         2010-09-07 13:50:02 UTC

  FreeBSD src repository

  Modified files:
    sys/x86/pci          qpi.c 
  Log:
  SVN rev 212292 on 2010-09-07 13:50:02Z by jhb
  
  Each processor socket in a QPI system has a special PCI bus for the
  "uncore" devices (such as the memory controller) in that socket.  Stop
  hardcoding support for two busses, but instead start probing buses at
  domain 0, bus 255 and walk down until a bus probe fails.  Also, do not probe
  a bus if it has already been enumerated elsewhere (e.g. if ACPI ever
  enumerates these buses in the future).
  
  Revision  Changes    Path
  1.3       +45 -13    src/sys/x86/pci/qpi.c