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From: Ivan Voras <ivoras@FreeBSD.org>
Date: Wed, 29 Oct 2008 13:36:23 +0000 (UTC)
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Subject: cvs commit: src/sys/kern sched_ule.c
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ivoras      2008-10-29 13:36:23 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             sched_ule.c 
  Log:
  SVN rev 184439 on 2008-10-29 13:36:23Z by ivoras
  
  Introduce a new sysctl, kern.sched.topology_spec, that returns an XML
  dump of detected ULE CPU topology. This dump can be used to check the
  topology detection and for general system information.
  
  An example of CPU topology dump is:
  kern.sched.topology_spec: <groups>
   <group level="1" cache-level="0">
     <cpu count="8" mask="0xff">0, 1, 2, 3, 4, 5, 6, 7</cpu>
     <flags></flags>
     <children>
       <group level="2" cache-level="0">
         <cpu count="4" mask="0xf">0, 1, 2, 3</cpu>
         <flags></flags>
       </group>
       <group level="2" cache-level="0">
         <cpu count="4" mask="0xf0">4, 5, 6, 7</cpu>
         <flags></flags>
       </group>
     </children>
   </group>
  </groups>
  
  Reviewed by:    jeff
  Approved by:    gnn (mentor)
  
  Revision  Changes    Path
  1.247     +87 -1     src/sys/kern/sched_ule.c