NAME
lsiommu - Display IOMMU groups as a tree
VERSION
version 0.001
SYNOPSIS
$ lsiommu
IOMMU
├── 0
│ └── 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452]
├── 1
│ ├── 00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452]
│ ├── 00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454]
│ ├── 2a:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:145a]
│ ├── 2a:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
│ └── 2a:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) USB 3.0 Host Controller [1022:145c]
<and so on>
INSTALLATION
$ cpan App::lsiommu
DESCRIPTION
This script <http://github.com/a3f/.dotfiles/blob/master/bin/lsiommu>
packaged as CPAN module. Isolation/pass-through of devices via IOMMU is
only possible in groups. This script reads the groups out the Linux
SysFS and displays them as a tree. If lspci(1) is available, it's used
to display full device information.
GIT REPOSITORY
http://github.com/athreef/App-lsiommu
SEE ALSO
http://github.com/a3f/.dotfiles
AUTHOR
Ahmad Fatoum <athreef@cpan.org>, http://a3f.at
COPYRIGHT AND LICENSE
Copyright (C) 2017 Ahmad Fatoum
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.