| Message ID | 20220223094435.64495-1-zhenzhong.duan@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | pci: show id info when pci BDF conflict | expand |
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 5d30f9ca60e5..0103a2c36ca2 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1078,9 +1078,9 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, return NULL; } else if (!pci_bus_devfn_available(bus, devfn)) { error_setg(errp, "PCI: slot %d function %d not available for %s," - " in use by %s", + " in use by %s,id=%s", PCI_SLOT(devfn), PCI_FUNC(devfn), name, - bus->devices[devfn]->name); + bus->devices[devfn]->name, bus->devices[devfn]->qdev.id); return NULL; } else if (dev->hotplugged && pci_get_function_0(pci_dev)) {
During qemu init stage, when there is pci BDF conflicts, qemu print a warning but not showing which device the BDF is occupied by. E.x: "PCI: slot 2 function 0 not available for virtio-scsi-pci, in use by virtio-scsi-pci" To facilitate user knowing the offending device and fixing it, showing the id info in the warning. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> --- hw/pci/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)