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hwlocality_intel_mic(3)     Hardware Locality (hwloc)	 hwlocality_intel_mic(3)

NAME
     hwlocality_intel_mic

SYNOPSIS
   Functions
     static  int  hwloc_intel_mic_get_device_cpuset  (hwloc_topology_t topology,
	 int idx, hwloc_cpuset_t set)
     static hwloc_obj_t hwloc_intel_mic_get_device_osdev_by_index  (hwloc_topol-
	 ogy_t topology, unsigned idx)

Detailed Description
     This  interface  offers  ways  to retrieve topology information about Intel
     Xeon Phi (MIC) devices.

Function Documentation
   static int hwloc_intel_mic_get_device_cpuset (hwloc_topology_t topology,  int
     idx, hwloc_cpuset_t set) [inline],  [static]
     Get  the CPU set of logical processors that are physically close to MIC de-
     vice whose index is idx. Return the CPU set describing the locality of  the
     MIC device whose index is idx.

     Topology  topology  and  device index idx must match the local machine. I/O
     devices detection is not needed in the topology.

     The function only returns the locality of the device. If  more  information
     about  the  device  is  needed,  OS  objects  should  be  used instead, see
     hwloc_intel_mic_get_device_osdev_by_index().

     This function is currently only implemented in a meaningful way for  Linux;
     other systems will simply get a full cpuset.

   static  hwloc_obj_t	hwloc_intel_mic_get_device_osdev_by_index  (hwloc_topol-
     ogy_t topology, unsigned idx) [inline],  [static]
     Get the hwloc OS device object corresponding to  the  MIC	device	for  the
     given  index.  Return  the OS device object describing the MIC device whose
     index is idx. Return NULL if there is none.

     The topology topology does not necessarily have to match  the  current  ma-
     chine. For instance the topology may be an XML import of a remote host. I/O
     devices detection must be enabled in the topology.

     Note:
	 The  corresponding  PCI device object can be obtained by looking at the
	 OS device parent object.

Author
     Generated automatically by Doxygen for Hardware Locality (hwloc)  from  the
     source code.

Version 1.11.13 		 Mon Jun 3 2019 	 hwlocality_intel_mic(3)

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