[libvirt] [PATCH 8/8] qemu: implement vsock coldplug/coldunplug

https://bugzilla.redhat.com/show_bug.cgi?id=1291851 Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/qemu/qemu_driver.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e030a9e095..6496fe4719 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -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"), -- 2.16.1