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CONFIG_PCIEAER_INJECT: PCIE AER error injector support

General informations

The Linux kernel configuration item CONFIG_PCIEAER_INJECT has multiple definitions:

PCIE AER error injector support found in drivers/pci/pcie/aer/Kconfig.debug

The configuration item CONFIG_PCIEAER_INJECT:

Help text

This enables PCI Express Root Port Advanced Error Reporting (AER) software error injector.

Debuging PCIE AER code is quite difficult because it is hard to trigger various real hardware errors. Software based error injection can fake almost all kinds of errors with the help of a user space helper tool aer-inject, which can be gotten from: http://www.kernel.org/pub/linux/utils/pci/aer-inject/

PCIe AER error injector support found in drivers/pci/pcie/aer/Kconfig.debug

The configuration item CONFIG_PCIEAER_INJECT:

Help text

This enables PCI Express Root Port Advanced Error Reporting (AER) software error injector.

Debugging PCIe AER code is quite difficult because it is hard to trigger various real hardware errors. Software based error injection can fake almost all kinds of errors with the help of a user space helper tool aer-inject, which can be gotten from: http://www.kernel.org/pub/linux/utils/pci/aer-inject/

Hardware

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