libvirt/docs/schemas
Daniel P. Berrangé 7b79ee2f78 hostcpu: add support for reporting die_id in NUMA topology
Update the host CPU code to report the die_id in the NUMA topology
capabilities. On systems with multiple dies, this fixes the bug
where CPU cores can't be distinguished:

 <cpus num='12'>
   <cpu id='0' socket_id='0' core_id='0' siblings='0'/>
   <cpu id='1' socket_id='0' core_id='1' siblings='1'/>
   <cpu id='2' socket_id='0' core_id='0' siblings='2'/>
   <cpu id='3' socket_id='0' core_id='1' siblings='3'/>
 </cpus>

Notice how core_id is repeated within the scope of the same socket_id.

It now reports

 <cpus num='12'>
   <cpu id='0' socket_id='0' die_id='0' core_id='0' siblings='0'/>
   <cpu id='1' socket_id='0' die_id='0' core_id='1' siblings='1'/>
   <cpu id='2' socket_id='0' die_id='1' core_id='0' siblings='2'/>
   <cpu id='3' socket_id='0' die_id='1' core_id='1' siblings='3'/>
 </cpus>

So core_id is now unique within a (socket_id, die_id) pair.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-16 15:11:55 +00:00
..
basictypes.rng virpci: Allow greater PCI domain value in virPCIDeviceAddressIsValid 2019-08-05 19:42:15 +02:00
capability.rng hostcpu: add support for reporting die_id in NUMA topology 2020-01-16 15:11:55 +00:00
cputypes.rng conf: add support for specifying CPU "dies" parameter 2020-01-16 15:11:42 +00:00
domain.rng
domainbackup.rng schemas: backup: Remove pointless <choice> for 'name' of backup disk 2020-01-06 10:15:36 +01:00
domaincaps.rng conf: domaincaps: Add 'backup' feature flag 2019-12-10 12:41:58 +01:00
domaincheckpoint.rng backup: Document new XML for checkpoints 2019-07-26 16:48:58 -05:00
domaincommon.rng schema: Allow iSCSI source to have interleaved children 2020-01-09 09:12:01 +01:00
domainsnapshot.rng
interface.rng
network.rng
networkcommon.rng
networkport.rng
nodedev.rng
nwfilter_params.rng
nwfilter.rng
nwfilterbinding.rng
secret.rng secret: Add support for usage type vTPM, extend schema and test case 2019-07-26 09:59:27 +01:00
storagecommon.rng
storagepool.rng storage: add vmfs filesystem type 2019-12-20 14:31:08 +01:00
storagepoolcaps.rng
storagevol.rng storage: add vmfs filesystem type 2019-12-20 14:31:08 +01:00