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Debugging PCIE AER code can be very difficult because it is hard to trigger various real hardware errors. This patch provide a software based error injection tool, which can fake various PCIE errors with a user space helper tool named "aer-inject". Which can be gotten from: http://www.kernel.org/pub/linux/kernel/people/yhuang/ The patch fakes AER error by faking some PCIE AER related registers and an AER interrupt for specified the PCIE device. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
19 lines
585 B
Plaintext
19 lines
585 B
Plaintext
#
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# PCI Express Root Port Device AER Debug Configuration
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#
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config PCIEAER_INJECT
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tristate "PCIE AER error injector support"
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depends on PCIEAER
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default n
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help
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This enables PCI Express Root Port Advanced Error Reporting
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(AER) software error injector.
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Debuging PCIE AER code is quite difficult because it is hard
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to trigger various real hardware errors. Software based
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error injection can fake almost all kinds of errors with the
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help of a user space helper tool aer-inject, which can be
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gotten from:
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http://www.kernel.org/pub/linux/utils/pci/aer-inject/
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