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# PCI Express Root Port Device AER Debug Configuration | |
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config PCIEAER_INJECT | |
tristate "PCIe AER error injector support" | |
depends on PCIEAER | |
default n | |
help | |
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/ |