root@testvm:~# lspci -vvx
00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
        Subsystem: Red Hat, Inc. Qemu virtual machine
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- IN-
00: 86 80 37 12 03 01 00 00 02 00 00 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 f4 1a 00 11
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
        Subsystem: Red Hat, Inc. Qemu virtual machine
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- -
00: 86 80 00 70 03 01 00 02 00 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 f4 1a 00 11
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] (prog-if 80 [ISA Compatibil)
        Subsystem: Red Hat, Inc. Qemu virtual machine
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- -
        Latency: 0
        Region 4: I/O ports at c160
00: 86 80 10 70 07 01 80 02 00 80 01 01 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 61 c1 00 00 00 00 00 00 00 00 00 00 f4 1a 00 11
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
        Subsystem: Red Hat, Inc. Qemu virtual machine
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- -
        Interrupts: pin B routed to IRQ 9
00: 86 80 13 71 03 01 80 02 03 00 80 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 f4 1a 00 11
30: 00 00 00 00 00 00 00 00 00 00 00 00 09 01 00 00

00:02.0 VGA compatible controller: Device 1234:1111 (rev 02) (prog-if 00 [VGA controller])
        Subsystem: Red Hat, Inc. Device 1100
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- IN-
        Region 0: Memory at fd000000 (32-bit, prefetchable)
        Region 2: Memory at febd0000 (32-bit, non-prefetchable)
        Expansion ROM at febc0000
00: 34 12 11 11 03 01 00 00 02 00 00 03 00 00 00 00
10: 08 00 00 fd 00 00 00 00 00 00 bd fe 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 f4 1a 00 11
30: 01 00 bc fe 00 00 00 00 00 00 00 00 00 00 00 00

00:03.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapte)
        Subsystem: Red Hat, Inc. QEMU Virtual Machine
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- IN-
        Interrupts: pin B routed to IRQ 11
        Region 0: I/O ports at c000
        Region 1: Memory at febd1000 (32-bit, non-prefetchable)
        Expansion ROM at feb80000
00: ec 10 39 81 03 01 00 00 20 00 00 02 00 00 00 00
10: 01 c0 00 00 00 10 bd fe 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 f4 1a 00 11
30: 01 00 b8 fe dc 00 00 00 00 00 00 00 0b 01 00 00

00:04.0 Unclassified device [00ff]: Red Hat, Inc. Virtio memory balloon
        Subsystem: Red Hat, Inc. Device 0005
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- IN-
        Interrupts: pin B routed to IRQ 11
        Region 0: I/O ports at c100
        Region 1: Memory at febd2000 (32-bit, non-prefetchable)
        Region 4: Memory at fe000000 (64-bit, prefetchable)
        Capabilities: [98] MSI-X: Enable- Count=2 Masked-
                Vector table: BAR=1 offset=00000000
                PBA: BAR=1 offset=00000800
        Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
                BAR=0 offset=00000000 size=00000000
        Capabilities: [70] Vendor Specific Information: VirtIO: Notify
                BAR=4 offset=00003000 size=00001000 multiplier=00000004
        Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
                BAR=4 offset=00002000 size=00001000
        Capabilities: [50] Vendor Specific Information: VirtIO: ISR
                BAR=4 offset=00001000 size=00001000
        Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
                BAR=4 offset=00000000 size=00001000
00: f4 1a 02 10 03 01 10 00 00 00 ff 00 00 00 00 00
10: 01 c1 00 00 00 20 bd fe 00 00 00 00 00 00 00 00
20: 0c 00 00 fe 00 00 00 00 00 00 00 00 f4 1a 05 00
30: 00 00 00 00 98 00 00 00 00 00 00 00 0b 01 00 00

00:05.0 Unclassified device [00ff]: Red Hat, Inc. Virtio RNG
        Subsystem: Red Hat, Inc. Device 0004
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisI-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- IN-
        Interrupts: pin B routed to IRQ 10
        Region 0: I/O ports at c140
        Region 1: Memory at febd3000 (32-bit, non-prefetchable)
        Region 4: Memory at fe004000 (64-bit, prefetchable)
        Capabilities: [98] MSI-X: Enable- Count=2 Masked-
                Vector table: BAR=1 offset=00000000
                PBA: BAR=1 offset=00000800
        Capabilities: [84] Vendor Specific Information: VirtIO: <unknown>
                BAR=0 offset=00000000 size=00000000
        Capabilities: [70] Vendor Specific Information: VirtIO: Notify
                BAR=4 offset=00003000 size=00001000 multiplier=00000004
        Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg
                BAR=4 offset=00002000 size=00001000
        Capabilities: [50] Vendor Specific Information: VirtIO: ISR
                BAR=4 offset=00001000 size=00001000
        Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg
                BAR=4 offset=00000000 size=00001000
00: f4 1a 05 10 03 01 10 00 00 00 ff 00 00 00 00 00
10: 41 c1 00 00 00 30 bd fe 00 00 00 00 00 00 00 00
20: 0c 40 00 fe 00 00 00 00 00 00 00 00 f4 1a 04 00
30: 00 00 00 00 98 00 00 00 00 00 00 00 0a 01 00 00