lspci - DO IO Test
Slot: 00:00.0
Class: Host bridge [0600]
Vendor: Intel Corporation [8086]
Device: 440FX - 82441FX PMC [Natoma] [1237]
SVendor: Red Hat, Inc [1af4]
SDevice: Qemu virtual machine [1100]
Rev: 02
Slot: 00:01.0
Class: ISA bridge [0601]
Vendor: Intel Corporation [8086]
Device: 82371SB PIIX3 ISA [Natoma/Triton II] [7000]
SVendor: Red Hat, Inc [1af4]
SDevice: Qemu virtual machine [1100]
Slot: 00:01.1
Class: IDE interface [0101]
Vendor: Intel Corporation [8086]
Device: 82371SB PIIX3 IDE [Natoma/Triton II] [7010]
SVendor: Red Hat, Inc [1af4]
SDevice: Qemu virtual machine [1100]
ProgIf: 80
Driver: ata_piix
Module: pata_acpi
Slot: 00:01.2
Class: USB controller [0c03]
Vendor: Intel Corporation [8086]
Device: 82371SB PIIX3 USB [Natoma/Triton II] [7020]
SVendor: Red Hat, Inc [1af4]
SDevice: Qemu virtual machine [1100]
Rev: 01
Driver: uhci_hcd
Slot: 00:01.3
Class: Bridge [0680]
Vendor: Intel Corporation [8086]
Device: 82371AB/EB/MB PIIX4 ACPI [7113]
SVendor: Red Hat, Inc [1af4]
SDevice: Qemu virtual machine [1100]
Rev: 03
Driver: piix4_smbus
Module: i2c-piix4
Slot: 00:02.0
Class: VGA compatible controller [0300]
Vendor: Cirrus Logic [1013]
Device: GD 5446 [00b8]
SVendor: Red Hat, Inc [1af4]
SDevice: Device [1100]
Driver: cirrus
Module: cirrus
Module: cirrusfb
Slot: 00:03.0
Class: Ethernet controller [0200]
Vendor: Red Hat, Inc [1af4]
Device: Virtio network device [1000]
SVendor: Red Hat, Inc [1af4]
SDevice: Device [0001]
Driver: virtio-pci
Slot: 00:04.0
Class: Ethernet controller [0200]
Vendor: Red Hat, Inc [1af4]
Device: Virtio network device [1000]
SVendor: Red Hat, Inc [1af4]
SDevice: Device [0001]
Driver: virtio-pci
Slot: 00:05.0
Class: SCSI storage controller [0100]
Vendor: Red Hat, Inc [1af4]
Device: Virtio block device [1001]
SVendor: Red Hat, Inc [1af4]
SDevice: Device [0002]
Driver: virtio-pci
Slot: 00:06.0
Class: Unclassified device [00ff]
Vendor: Red Hat, Inc [1af4]
Device: Virtio memory balloon [1002]
SVendor: Red Hat, Inc [1af4]
SDevice: Device [0005]
Driver: virtio-pci