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7995fecc25
Add new XML section to report host's memory bandwidth allocation
capability. The format as below example:
<host>
.....
<memory_bandwidth>
<node id='0' cpus='0-19'>
<control granularity='10' min ='10' maxAllocs='8'/>
</node>
</memory_bandwidth>
</host>
granularity ---- granularity of memory bandwidth, unit percentage.
min ---- minimum memory bandwidth allowed, unit percentage.
maxAllocs ---- maximum memory bandwidth allocation group supported.
Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
63 lines
2.2 KiB
XML
63 lines
2.2 KiB
XML
<capabilities>
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<host>
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<cpu>
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<arch>x86_64</arch>
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</cpu>
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<power_management/>
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<iommu support='no'/>
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<migration_features>
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<live/>
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</migration_features>
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<topology>
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<cells num='2'>
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<cell id='0'>
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<memory unit='KiB'>1048576</memory>
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<pages unit='KiB' size='4'>2048</pages>
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<pages unit='KiB' size='2048'>4096</pages>
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<pages unit='KiB' size='1048576'>6144</pages>
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<cpus num='6'>
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<cpu id='0' socket_id='0' core_id='0' siblings='0'/>
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<cpu id='1' socket_id='0' core_id='1' siblings='1'/>
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<cpu id='2' socket_id='0' core_id='2' siblings='2'/>
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<cpu id='3' socket_id='0' core_id='3' siblings='3'/>
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<cpu id='4' socket_id='0' core_id='4' siblings='4'/>
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<cpu id='5' socket_id='0' core_id='5' siblings='5'/>
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</cpus>
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</cell>
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<cell id='1'>
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<memory unit='KiB'>2097152</memory>
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<pages unit='KiB' size='4'>4096</pages>
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<pages unit='KiB' size='2048'>6144</pages>
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<pages unit='KiB' size='1048576'>8192</pages>
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<cpus num='6'>
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<cpu id='6' socket_id='1' core_id='0' siblings='6'/>
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<cpu id='7' socket_id='1' core_id='1' siblings='7'/>
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<cpu id='8' socket_id='1' core_id='2' siblings='8'/>
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<cpu id='9' socket_id='1' core_id='3' siblings='9'/>
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<cpu id='10' socket_id='1' core_id='4' siblings='10'/>
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<cpu id='11' socket_id='1' core_id='5' siblings='11'/>
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</cpus>
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</cell>
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</cells>
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</topology>
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<cache>
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<bank id='0' level='3' type='both' size='15' unit='MiB' cpus='0-5'>
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<control granularity='768' min='1536' unit='KiB' type='both' maxAllocs='4'/>
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</bank>
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<bank id='1' level='3' type='both' size='15' unit='MiB' cpus='6-11'>
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<control granularity='768' min='1536' unit='KiB' type='both' maxAllocs='4'/>
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</bank>
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</cache>
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<memory_bandwidth>
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<node id='0' cpus='0-5'>
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<control granularity='10' min ='10' maxAllocs='4'/>
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</node>
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<node id='1' cpus='6-11'>
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<control granularity='10' min ='10' maxAllocs='4'/>
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</node>
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</memory_bandwidth>
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</host>
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</capabilities>
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