Yes, it is a VM.
00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
Subsystem: Red Hat, Inc Qemu virtual machine
Flags: fast devsel
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
Subsystem: Red Hat, Inc Qemu virtual machine
Flags: medium devsel
00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] (prog-if 80 [Master])
Subsystem: Red Hat, Inc Qemu virtual machine
Flags: bus master, medium devsel, latency 0
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable)
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable)
I/O ports at e100 [size=16]
Kernel driver in use: ata_piix
00:01.2 USB controller: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] (rev 01) (prog-if 00 [UHCI])
Subsystem: Red Hat, Inc QEMU Virtual Machine
Flags: bus master, fast devsel, latency 0, IRQ 11
I/O ports at e080 [size=32]
Kernel driver in use: uhci_hcd
00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
Subsystem: Red Hat, Inc Qemu virtual machine
Flags: medium devsel, IRQ 9
Kernel driver in use: piix4_smbus
00:02.0 VGA compatible controller: Device 1234:1111 (rev 02) (prog-if 00 [VGA controller])
Subsystem: Red Hat, Inc Device 1100
Flags: fast devsel
Memory at fd000000 (32-bit, prefetchable) [size=16M]
Memory at fea90000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 000c0000 [disabled] [size=128K]
00:03.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon
Subsystem: Red Hat, Inc Device 0005
Physical Slot: 3
Flags: bus master, fast devsel, latency 0, IRQ 10
I/O ports at e0a0 [size=32]
Memory at fe400000 (64-bit, prefetchable) [size=16K]
Capabilities: [84] Vendor Specific Information: Len=14 <?>
Capabilities: [70] Vendor Specific Information: Len=14 <?>
Capabilities: [60] Vendor Specific Information: Len=10 <?>
Capabilities: [50] Vendor Specific Information: Len=10 <?>
Capabilities: [40] Vendor Specific Information: Len=10 <?>
Kernel driver in use: virtio-pci
00:05.0 SCSI storage controller: Red Hat, Inc Virtio SCSI
Subsystem: Red Hat, Inc Device 0008
Physical Slot: 5
Flags: bus master, fast devsel, latency 0, IRQ 10
I/O ports at e000 [size=64]
Memory at fea91000 (32-bit, non-prefetchable) [size=4K]
Memory at fe404000 (64-bit, prefetchable) [size=16K]
Capabilities: [98] MSI-X: Enable+ Count=4 Masked-
Capabilities: [84] Vendor Specific Information: Len=14 <?>
Capabilities: [70] Vendor Specific Information: Len=14 <?>
Capabilities: [60] Vendor Specific Information: Len=10 <?>
Capabilities: [50] Vendor Specific Information: Len=10 <?>
Capabilities: [40] Vendor Specific Information: Len=10 <?>
Kernel driver in use: virtio-pci
00:08.0 Communication controller: Red Hat, Inc Virtio console
Subsystem: Red Hat, Inc Device 0003
Physical Slot: 8
Flags: bus master, fast devsel, latency 0, IRQ 11
I/O ports at e040 [size=64]
Memory at fea92000 (32-bit, non-prefetchable) [size=4K]
Memory at fe408000 (64-bit, prefetchable) [size=16K]
Capabilities: [98] MSI-X: Enable+ Count=2 Masked-
Capabilities: [84] Vendor Specific Information: Len=14 <?>
Capabilities: [70] Vendor Specific Information: Len=14 <?>
Capabilities: [60] Vendor Specific Information: Len=10 <?>
Capabilities: [50] Vendor Specific Information: Len=10 <?>
Capabilities: [40] Vendor Specific Information: Len=10 <?>
Kernel driver in use: virtio-pci
00:12.0 Ethernet controller: Red Hat, Inc Virtio network device
Subsystem: Red Hat, Inc Device 0001
Physical Slot: 18
Flags: bus master, fast devsel, latency 0, IRQ 11
I/O ports at e0c0 [size=32]
Memory at fea93000 (32-bit, non-prefetchable) [size=4K]
Memory at fe40c000 (64-bit, prefetchable) [size=16K]
Expansion ROM at fea00000 [disabled] [size=256K]
Capabilities: [98] MSI-X: Enable+ Count=3 Masked-
Capabilities: [84] Vendor Specific Information: Len=14 <?>
Capabilities: [70] Vendor Specific Information: Len=14 <?>
Capabilities: [60] Vendor Specific Information: Len=10 <?>
Capabilities: [50] Vendor Specific Information: Len=10 <?>
Capabilities: [40] Vendor Specific Information: Len=10 <?>
Kernel driver in use: virtio-pci
00:13.0 Ethernet controller: Red Hat, Inc Virtio network device
Subsystem: Red Hat, Inc Device 0001
Physical Slot: 19
Flags: bus master, fast devsel, latency 0, IRQ 10
I/O ports at e0e0 [size=32]
Memory at fea94000 (32-bit, non-prefetchable) [size=4K]
Memory at fe410000 (64-bit, prefetchable) [size=16K]
Expansion ROM at fea40000 [disabled] [size=256K]
Capabilities: [98] MSI-X: Enable+ Count=3 Masked-
Capabilities: [84] Vendor Specific Information: Len=14 <?>
Capabilities: [70] Vendor Specific Information: Len=14 <?>
Capabilities: [60] Vendor Specific Information: Len=10 <?>
Capabilities: [50] Vendor Specific Information: Len=10 <?>
Capabilities: [40] Vendor Specific Information: Len=10 <?>
Kernel driver in use: virtio-pci
00:1e.0 PCI bridge: Red Hat, Inc. QEMU PCI-PCI bridge (prog-if 00 [Normal decode])
Flags: 66MHz, fast devsel
Memory at fea95000 (64-bit, non-prefetchable) [size=256]
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe800000-fe9fffff
Prefetchable memory behind bridge: 00000000fe200000-00000000fe3fffff
Capabilities: [4c] MSI: Enable- Count=1/1 Maskable+ 64bit+
Capabilities: [48] Slot ID: 0 slots, First+, chassis 01
Capabilities: [40] Hot-plug capable
00:1f.0 PCI bridge: Red Hat, Inc. QEMU PCI-PCI bridge (prog-if 00 [Normal decode])
Flags: 66MHz, fast devsel
Memory at fea96000 (64-bit, non-prefetchable) [size=256]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fe600000-fe7fffff
Prefetchable memory behind bridge: 00000000fe000000-00000000fe1fffff
Capabilities: [4c] MSI: Enable- Count=1/1 Maskable+ 64bit+
Capabilities: [48] Slot ID: 0 slots, First+, chassis 02
Capabilities: [40] Hot-plug capable