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qemu: implement vsock coldplug/coldunplug

Browse Source 
https://bugzilla.redhat.com/show_bug.cgi?id=1291851

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Ján Tomko 2018-05-30 16:49:06 +02:00
parent f3d960391c
commit 09e44dcaaa
1 changed files with 20 additions and 2 deletions
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22
src/qemu/qemu_driver.c
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@ -8127,6 +8127,15 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef,
return -1;
break;
case VIR_DOMAIN_DEVICE_VSOCK:
if (vmdef->vsock) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("domain already has a vsock device"));
return -1;
}
VIR_STEAL_PTR(vmdef->vsock, dev->data.vsock);
break;
case VIR_DOMAIN_DEVICE_SOUND:
case VIR_DOMAIN_DEVICE_VIDEO:
case VIR_DOMAIN_DEVICE_GRAPHICS:
@ -8138,7 +8147,6 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent attach of device '%s' is not supported"),
@ -8311,6 +8319,17 @@ qemuDomainDetachDeviceConfig(virDomainDefPtr vmdef,
VIR_DELETE_ELEMENT(vmdef->inputs, idx, vmdef->ninputs);
break;
case VIR_DOMAIN_DEVICE_VSOCK:
if (!vmdef->vsock ||
!virDomainVsockDefEquals(dev->data.vsock, vmdef->vsock)) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("matching vsock device not found"));
return -1;
}
virDomainVsockDefFree(vmdef->vsock);
vmdef->vsock = NULL;
break;
case VIR_DOMAIN_DEVICE_SOUND:
case VIR_DOMAIN_DEVICE_VIDEO:
case VIR_DOMAIN_DEVICE_GRAPHICS:
@ -8322,7 +8341,6 @@ qemuDomainDetachDeviceConfig(virDomainDefPtr vmdef,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent detach of device '%s' is not supported"),