On a Friday in 2021, Peter Krempa wrote:
Report an error if the new hotplug is not supported and remove the
alternate code paths.
The modern cpu-hotplug code was introduced in qemu-2.7. We keep the
capability so that proper errors are reported in case a platform doesn't
support hotplug.
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_hotplug.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index a7b432b6f5..51c5b517b4 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -6488,25 +6488,24 @@ qemuDomainHotplugAddVcpu(virQEMUDriver *driver,
virDomainVcpuDef *vcpuinfo = virDomainDefGetVcpu(vm->def, vcpu);
qemuDomainVcpuPrivate *vcpupriv = QEMU_DOMAIN_VCPU_PRIVATE(vcpuinfo);
unsigned int nvcpus = vcpupriv->vcpus;
- bool newhotplug = qemuDomainSupportsNewVcpuHotplug(vm);
int rc;
int oldvcpus = virDomainDefGetVcpus(vm->def);
size_t i;
- if (newhotplug) {
- vcpupriv->alias = g_strdup_printf("vcpu%u", vcpu);
-
- if (!(vcpuprops = qemuBuildHotpluggableCPUProps(vcpuinfo)))
+ if (!qemuDomainSupportsNewVcpuHotplug(vm)) {
+ virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
+ _("cpu hotplug is not supported"));
return -1;
Request: reindent return
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