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!pcitree (show PCI/PCIe device tree)

Description of '!pcitree' command in HyperDbg.

!pcitree

Syntax

!pcitree

Description

Shows PCI/PCIe device tree.

Parameters

None

Examples

The following command shows the PCI and PCI Express device trees.

HyperDbg> !pcitree
DBDF         | VID:DID   | Vendor Name       | Device Name
----------------------------------------------------------------------
0000:00:00:0 | 8086:a71b | Intel Corporation | N/A
0000:00:02:0 | 8086:a7ad | Intel Corporation | Raptor Lake-U [Intel Graphics]
0000:00:04:0 | 8086:a71d | Intel Corporation | Raptor Lake Dynamic Platform and Thermal Framework Processor Participant
0000:00:06:0 | 8086:a74d | Intel Corporation | Raptor Lake PCIe 4.0 Graphics Port
0000:00:08:0 | 8086:a74f | Intel Corporation | GNA Scoring Accelerator module
0000:00:0d:0 | 8086:a71e | Intel Corporation | Raptor Lake-P Thunderbolt 4 USB Controller
0000:00:14:0 | 8086:51ed | Intel Corporation | Alder Lake PCH USB 3.2 xHCI Host Controller
0000:00:14:2 | 8086:51ef | Intel Corporation | Alder Lake PCH Shared SRAM
0000:00:15:0 | 8086:51e8 | Intel Corporation | Alder Lake PCH Serial IO I2C Controller #0
0000:00:15:1 | 8086:51e9 | Intel Corporation | Alder Lake PCH Serial IO I2C Controller #1
0000:00:16:0 | 8086:51e0 | Intel Corporation | Alder Lake PCH HECI Controller
0000:00:1c:0 | 8086:51bf | Intel Corporation | Alder Lake PCH-P PCI Express Root Port #9
0000:00:1f:0 | 8086:519d | Intel Corporation | Raptor Lake LPC/eSPI Controller
0000:00:1f:3 | 8086:51ca | Intel Corporation | Raptor Lake-P/U/H cAVS
0000:00:1f:4 | 8086:51a3 | Intel Corporation | Alder Lake PCH-P SMBus Host Controller
0000:00:1f:5 | 8086:51a4 | Intel Corporation | Alder Lake-P PCH SPI Controller
0000:01:00:0 | 1e0f:000c | KIOXIA Corporation | NVMe SSD Controller BG5 (DRAM-less)
0000:02:00:0 | 10ec:b852 | Realtek Semiconductor Co., Ltd. | RTL8852BE PCIe 802.11ax Wireless Network Controller

Another example of using this command in a VMware Workstation guest.

SDK

None

Remarks

Starting from v0.12, this command was added to the HyperDbg debugger.

This command is guaranteed to keep debuggee in a halt state (in Debugger Mode); thus, nothing will change during its execution.

Requirements

None

Related

!pcicam (dump the PCI/PCI-e configuration space)

Previous!dump (save the physical memory into a file)Next!pcicam (dump the PCI/PCIe configuration space)

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