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qemu: process: Add a hotplug version of qemuProcessPrepareHostBackendChardev

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When hotplugging a chardev we need the same form of setup for the
character device. Export a version which takes a 'virDomainDeviceDef'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2022-02-03 11:04:56 +01:00
parent f22e372de2
commit d86bfa631e
2 changed files with 33 additions and 0 deletions
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27
src/qemu/qemu_process.c
View File

@ -6936,6 +6936,33 @@ qemuProcessPrepareHostBackendChardev(virDomainObj *vm)
}
int
qemuProcessPrepareHostBackendChardevHotplug(virDomainObj *vm,
virDomainDeviceDef *dev)
{
qemuDomainObjPrivate *priv = vm->privateData;
g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(priv->driver);
struct qemuProcessPrepareHostBackendChardevData data = {
.priv = priv,
.logManager = NULL,
.cfg = cfg,
.def = vm->def,
};
g_autoptr(virLogManager) logManager = NULL;
if (cfg->stdioLogD) {
if (!(logManager = data.logManager = virLogManagerNew(priv->driver->privileged)))
return -1;
}
if (qemuDomainDeviceBackendChardevForeachOne(dev,
qemuProcessPrepareHostBackendChardevOne,
&data) < 0)
return -1;
return 0;
}
/**
* qemuProcessPrepareHost:
* @driver: qemu driver

6
src/qemu/qemu_process.h
View File

@ -120,6 +120,12 @@ int qemuProcessOpenVhostVsock(virDomainVsockDef *vsock);
int qemuProcessPrepareHostHostdev(virDomainHostdevDef *hostdev);
int qemuProcessPrepareHostBackendChardevHotplug(virDomainObj *vm,
virDomainDeviceDef *dev)
G_GNUC_NO_INLINE;
int qemuProcessPrepareHost(virQEMUDriver *driver,
virDomainObj *vm,
unsigned int flags);