qemu-server/test/cfg2cmd/q35-linux-hostpci-x-pci-overrides.conf
Nicholas Sherlock d806b017ac pci: allow override of PCI vendor/device ids
This allows mobile- and vGPUs to be presented to the guest as if they
were the original desktop variants of the card. It also allows
device-ID variants that guests don't know about to be renamed to
match compatible sibling devices the guest does have drivers for
(e.g. to remove manufacturer-specific vendor ID variants that prevent
the use of a device which would otherwise have a supported chipset)

e.g. hostpci0: 03:00,vendor-id=0x8086,device-id=0x10f6

Signed-off-by: Nicholas Sherlock <n.sherlock@gmail.com>
Reviewed-by: Dominik Csapak <d.csapak@proxmox.com>
Tested-by: Dominik Csapak <d.csapak@proxmox.com>
2022-01-25 10:59:23 +01:00

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# TEST: Overriding PCI vendor/device IDs reported to guest
bios: ovmf
bootdisk: scsi0
cores: 1
efidisk0: local:100/vm-100-disk-1.qcow2,size=128K
hostpci0: 00:ff.1,vendor-id=0x1234,device-id=0x5678,sub-vendor-id=0x2233,sub-device-id=0x0000
hostpci1: d0:13.0,pcie=1,vendor-id=0x1234,device-id=0x5678
machine: q35
memory: 512
net0: virtio=2E:01:68:F9:9C:87,bridge=vmbr0
numa: 1
ostype: l26
scsihw: virtio-scsi-pci
smbios1: uuid=3dd750ce-d910-44d0-9493-525c0be4e687
sockets: 2
vmgenid: 54d1c06c-8f5b-440f-b5b2-6eab1380e13d