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Kernel/PCI: Expose PCI option ROM data from the sysfs interface

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For each exposed PCI device in sysfs, there's a new node called "rom"
and by reading it, it exposes the raw data of a PCI option ROM blob to
a user for examining the blob.
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Liav A 2022-02-10 20:35:30 +02:00 • committed by Jelle Raaijmakers
parent 1f9d3a3523
commit a7677f1d9b
6 changed files with 155 additions and 0 deletions
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Kernel/CMakeLists.txt
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@ -150,6 +150,7 @@ set(KERNEL_SOURCES
FileSystem/SysFS/Subsystems/Bus/PCI/BusDirectory.cpp
FileSystem/SysFS/Subsystems/Bus/PCI/DeviceAttribute.cpp
FileSystem/SysFS/Subsystems/Bus/PCI/DeviceDirectory.cpp
FileSystem/SysFS/Subsystems/Bus/PCI/DeviceExpansionROM.cpp
FileSystem/SysFS/Subsystems/Bus/USB/BusDirectory.cpp
FileSystem/SysFS/Subsystems/Bus/USB/DeviceInformation.cpp
FileSystem/SysFS/Subsystems/Bus/Directory.cpp