diff options
Diffstat (limited to 'hw/pci/pcie.c')
| -rw-r--r-- | hw/pci/pcie.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index d7d73a31e4..3c44204cf3 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -446,6 +446,11 @@ void pcie_cap_slot_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, PCIDevice *pci_dev = PCI_DEVICE(dev); uint32_t lnkcap = pci_get_long(exp_cap + PCI_EXP_LNKCAP); + if (pci_is_vf(pci_dev)) { + /* Virtual function cannot be physically disconnected */ + return; + } + /* Don't send event when device is enabled during qemu machine creation: * it is present on boot, no hotplug event is necessary. We do send an * event when the device is disabled later. */ |