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util: vircgroupv2: mark only requested controllers as available

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When detecting available controllers on host we can be limited by list
of controllers from qemu.conf file.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Pavel Hrdina 2019-06-22 13:46:22 +02:00
parent 1d49cdcd11
commit 05807e5d42
1 changed files with 4 additions and 4 deletions
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8
src/util/vircgroupv2.c
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@ -302,15 +302,15 @@ virCgroupV2DetectControllers(virCgroupPtr group,
group->unified.controllers |= 1 << VIR_CGROUP_CONTROLLER_CPUACCT;
}
if (controllers >= 0)
group->unified.controllers &= controllers;
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++)
VIR_DEBUG("Controller '%s' present=%s",
virCgroupV2ControllerTypeToString(i),
(group->unified.controllers & 1 << i) ? "yes" : "no");
if (controllers >= 0)
return controllers & group->unified.controllers;
else
return group->unified.controllers;
return group->unified.controllers;
}