2 Commits

Author	SHA1	Message	Date
Prerna Saxena	e3c44f0d36	cpu_conf: Allow specification of 'units' for @memory on numa nodes. ... CPU numa topology implicitly allows memory specification in 'KiB'. Enabling this to accept the 'unit' in which memory needs to be specified. This now allows users to specify memory in units of choice, and lists the same in 'KiB' -- just like other 'memory' elements in XML. <numa> <cell cpus='0-3' memory='1024' unit='MiB' /> <cell cpus='4-7' memory='1024' unit='MiB' /> </numa> Also augment test cases to correctly model NUMA memory specification. This adds the tag 'unit="KiB"' for memory attribute in NUMA cells. Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com>	2014-11-10 14:55:45 +01:00
Michal Privoznik	ec982f6d92	conf: Disallow nonexistent NUMA nodes for hugepages ... As of 136ad4974 it is possible to specify different huge pages per guest NUMA node. However, there's no check if nodeset specified in ./hugepages/page contains only those guest NUMA nodes that exist. In other words with current code it is possible to define meaningless combination: <memoryBacking> <hugepages> <page size='1048576' unit='KiB' nodeset='0,2-3'/> <page size='2048' unit='KiB' nodeset='1,4'/> </hugepages> </memoryBacking> <vcpu placement='static'>4</vcpu> <cpu> <numa> <cell id='0' cpus='0' memory='1048576'/> <cell id='1' cpus='1' memory='1048576'/> <cell id='2' cpus='2' memory='1048576'/> <cell id='3' cpus='3' memory='1048576'/> </numa> </cpu> Notice the node 4 in <hugepages/>? Signed-off-by: Michal Privoznik <mprivozn@redhat.com>	2014-09-17 18:33:33 +02:00