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err_resume
2008 Nov 14
2
[RFC][patch 0/7] Enable PCIE-AER support for XEN
...lled obviously.
4) Trigger AER by test driver, an interrupt will be generated and caught by root port.
5) AER service driver below root port in DOM0 will help to do the recovery steps in bottom half of the aer interrupt context.
For each recovery process (error_detected, mmio_enabled, slot_reset, error_resume), aer core will cooperate with each below devices which has registered pci_error_handlers to finish the process. For details, please see the related docs in kernel (attached aer_doc.patch).
6) pciback_error_handler will then be called by AER core for each above four processing. Pciback will send th...