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qemu: Introduce qemuDomainMachineIsS390CCW

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Rather than have different usages of STR function in order to determine
whether the domain is s390-ccw or s390-ccw-virtio, make a single API
which will check the machine.os prefix. Then use the function.
This commit is contained in:
John Ferlan 2015-09-02 16:02:14 -04:00
parent 682775fbb8
commit d334c91751
4 changed files with 15 additions and 8 deletions
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4
src/qemu/qemu_command.c
View File

@ -1342,7 +1342,7 @@ qemuDomainAssignS390Addresses(virDomainDefPtr def,
virDomainCCWAddressSetPtr addrs = NULL;
qemuDomainObjPrivatePtr priv = NULL;
if (STREQLEN(def->os.machine, "s390-ccw", 8) &&
if (qemuDomainMachineIsS390CCW(def) &&
virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_CCW)) {
qemuDomainPrimeVirtioDeviceAddresses(
def, VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW);
@ -1864,7 +1864,7 @@ qemuDomainReleaseDeviceAddress(virDomainObjPtr vm,
devstr = info->alias;
if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW &&
STREQLEN(vm->def->os.machine, "s390-ccw", 8) &&
qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW) &&
virDomainCCWAddressReleaseAddr(priv->ccwaddrs, info) < 0)
VIR_WARN("Unable to release CCW address on %s",

6
src/qemu/qemu_domain.c
View File

@ -3323,6 +3323,12 @@ qemuDomainMachineNeedsFDC(const virDomainDef *def)
}
bool
qemuDomainMachineIsS390CCW(const virDomainDef *def)
{
return STRPREFIX(def->os.machine, "s390-ccw");
}
/**
* qemuDomainUpdateCurrentMemorySize:

1
src/qemu/qemu_domain.h
View File

@ -469,6 +469,7 @@ virDomainChrSourceDefPtr qemuFindAgentConfig(virDomainDefPtr def);
bool qemuDomainMachineIsQ35(const virDomainDef *def);
bool qemuDomainMachineIsI440FX(const virDomainDef *def);
bool qemuDomainMachineNeedsFDC(const virDomainDef *def);
bool qemuDomainMachineIsS390CCW(const virDomainDef *def);
int qemuDomainUpdateCurrentMemorySize(virQEMUDriverPtr driver,
virDomainObjPtr vm);

12
src/qemu/qemu_hotplug.c
View File

@ -326,7 +326,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
const char *src = virDomainDiskGetSource(disk);
if (!disk->info.type) {
if (STREQLEN(vm->def->os.machine, "s390-ccw", 8) &&
if (qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW))
disk->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW;
else if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_S390))
@ -443,7 +443,7 @@ int qemuDomainAttachControllerDevice(virQEMUDriverPtr driver,
if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
if (controller->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
if (STRPREFIX(vm->def->os.machine, "s390-ccw") &&
if (qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW))
controller->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW;
else if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_S390))
@ -991,7 +991,7 @@ int qemuDomainAttachNetDevice(virConnectPtr conn,
goto cleanup;
}
if (STREQLEN(vm->def->os.machine, "s390-ccw", 8) &&
if (qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW)) {
net->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW;
if (virDomainCCWAddressAssign(&net->info, priv->ccwaddrs,
@ -1657,7 +1657,7 @@ qemuDomainAttachRNGDevice(virQEMUDriverPtr driver,
return -1;
if (rng->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
if (STRPREFIX(vm->def->os.machine, "s390-ccw") &&
if (qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW)) {
rng->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW;
} else if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_S390)) {
@ -3412,7 +3412,7 @@ qemuDomainDetachVirtioDiskDevice(virQEMUDriverPtr driver,
goto cleanup;
}
if (STREQLEN(vm->def->os.machine, "s390-ccw", 8) &&
if (qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW)) {
if (!virDomainDeviceAddressIsValid(&detach->info,
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW)) {
@ -3942,7 +3942,7 @@ qemuDomainDetachNetDevice(virQEMUDriverPtr driver,
virDomainNetGetActualHostdev(detach));
goto cleanup;
}
if (STREQLEN(vm->def->os.machine, "s390-ccw", 8) &&
if (qemuDomainMachineIsS390CCW(vm->def) &&
virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW)) {
if (!virDomainDeviceAddressIsValid(&detach->info,
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW)) {