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- Initialize struct aer_err_info before using it to avoid depending on stack garbage (Bjorn Helgaas) - Log the DPC Error Source ID only when it's actually valid (when ERR_FATAL or ERR_NONFATAL was received from a downstream device) and decode into bus/device/function (Bjorn Helgaas) - Consolidate AER Error Source ID in one place for message consistency (Bjorn Helgaas) - Update statistics and emit trace events early in AER logging paths, before any potential ratelimiting (Bjorn Helgaas) - Determine AER log level once and save it so all related messages use the same level (Karolina Stolarek) - Use KERN_WARNING, not KERN_ERR, when logging PCIe Correctable Errors. - Ratelimit PCIe Correctable and Non-Fatal error logging, with sysfs controls on interval and burst count, to avoid flooding logs and RCU stall warnings (Jon Pan-Doh) * pci/aer: PCI/ERR: Remove misleading TODO regarding kernel panic PCI/AER: Add sysfs attributes for log ratelimits PCI/AER: Add ratelimits to PCI AER Documentation PCI/AER: Ratelimit correctable and non-fatal error logging PCI/AER: Simplify add_error_device() PCI/AER: Convert aer_get_device_error_info(), aer_print_error() to index PCI/AER: Rename struct aer_stats to aer_info PCI/AER: Reduce pci_print_aer() correctable error level to KERN_WARNING PCI/ERR: Add printk level to pcie_print_tlp_log() PCI/AER: Check log level once and remember it PCI/AER: Trace error event before ratelimiting PCI/AER: Update statistics before ratelimiting PCI/AER: Simplify pci_print_aer() PCI/AER: Initialize aer_err_info before using it PCI/AER: Move aer_print_source() earlier in file PCI/AER: Rename aer_print_port_info() to aer_print_source() PCI/AER: Extract bus/dev/fn in aer_print_port_info() with PCI_BUS_NUM(), etc PCI/AER: Consolidate Error Source ID logging in aer_isr_one_error_type() PCI/AER: Factor COR/UNCOR error handling out from aer_isr_one_error() PCI/DPC: Log Error Source ID only when valid PCI/DPC: Initialize aer_err_info before using it
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.