mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-08-28 19:41:16 +00:00
util, conf: Handle default monitor group of an allocation properly
'default monitor of an allocation' is defined as the resctrl monitor group that created along with an resctrl allocation, which is created by resctrl file system. If the monitor group specified in domain configuration file is happened to be a default monitor group of an allocation, then it is not necessary to create monitor group since it is already created. But if an monitor group is not an allocation default group, you should create the group under folder '/sys/fs/resctrl/mon_groups' and fill the vcpu PIDs to 'tasks' file. Signed-off-by: Wang Huaqiang <huaqiang.wang@intel.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
parent
0f68e1c9ba
commit
816cef0783
@ -2820,6 +2820,7 @@ virResctrlAllocForeachMemory;
|
||||
virResctrlAllocFormat;
|
||||
virResctrlAllocGetID;
|
||||
virResctrlAllocGetUnused;
|
||||
virResctrlAllocIsEmpty;
|
||||
virResctrlAllocNew;
|
||||
virResctrlAllocRemove;
|
||||
virResctrlAllocSetCacheSize;
|
||||
|
@ -5781,7 +5781,8 @@ qemuProcessSetupVcpu(virDomainObjPtr vm,
|
||||
for (j = 0; j < ct->nmonitors; j++) {
|
||||
mon = ct->monitors[j];
|
||||
|
||||
if (virBitmapEqual(ct->vcpus, mon->vcpus))
|
||||
if (virBitmapEqual(ct->vcpus, mon->vcpus) &&
|
||||
!virResctrlAllocIsEmpty(ct->alloc))
|
||||
continue;
|
||||
|
||||
if (virBitmapIsBitSet(mon->vcpus, vcpuid)) {
|
||||
|
@ -2560,7 +2560,8 @@ virResctrlMonitorDeterminePath(virResctrlMonitorPtr monitor,
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (STREQ_NULLABLE(monitor->id, monitor->alloc->id)) {
|
||||
if (!virResctrlAllocIsEmpty(monitor->alloc) &&
|
||||
STREQ_NULLABLE(monitor->id, monitor->alloc->id)) {
|
||||
if (VIR_STRDUP(monitor->path, monitor->alloc->path) < 0)
|
||||
return -1;
|
||||
return 0;
|
||||
|
Loading…
Reference in New Issue
Block a user