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qemu_dbus: use emulator cgroup for dbus-daemon
All other helper processes are moved to cgroup with QEMU emulator thread as we keep the root VM cgroup without any processes. This assumption is validated in qemuRestoreCgroupState() which is called when libvirtd is restarted and reconnected to all running VMs. Signed-off-by: Pavel Hrdina <phrdina@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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@ -148,7 +148,8 @@ qemuDBusStop(virQEMUDriverPtr driver,
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int
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int
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qemuDBusSetupCgroup(virQEMUDriverPtr driver,
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qemuDBusSetupCgroup(virQEMUDriverPtr driver,
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virDomainObjPtr vm)
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virDomainObjPtr vm,
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virCgroupPtr cgroup)
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{
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{
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g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver);
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g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver);
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qemuDomainObjPrivatePtr priv = vm->privateData;
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qemuDomainObjPrivatePtr priv = vm->privateData;
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@ -167,7 +168,7 @@ qemuDBusSetupCgroup(virQEMUDriverPtr driver,
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return -1;
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return -1;
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}
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}
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return virCgroupAddProcess(priv->cgroup, cpid);
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return virCgroupAddProcess(cgroup, cpid);
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}
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}
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int
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int
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@ -35,4 +35,5 @@ int qemuDBusVMStateAdd(virDomainObjPtr vm, const char *id);
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void qemuDBusVMStateRemove(virDomainObjPtr vm, const char *id);
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void qemuDBusVMStateRemove(virDomainObjPtr vm, const char *id);
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int qemuDBusSetupCgroup(virQEMUDriverPtr driver,
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int qemuDBusSetupCgroup(virQEMUDriverPtr driver,
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virDomainObjPtr vm);
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virDomainObjPtr vm,
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virCgroupPtr cgroup);
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@ -280,7 +280,7 @@ qemuExtDevicesSetupCgroup(virQEMUDriverPtr driver,
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virDomainDefPtr def = vm->def;
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virDomainDefPtr def = vm->def;
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size_t i;
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size_t i;
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if (qemuDBusSetupCgroup(driver, vm) < 0)
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if (qemuDBusSetupCgroup(driver, vm, cgroup) < 0)
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return -1;
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return -1;
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for (i = 0; i < def->nvideos; i++) {
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for (i = 0; i < def->nvideos; i++) {
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