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3168d4f800
This patch is to switch HW all error handling from PCI AER to MSI interrupt due to non-standard PCI implementation. All HW errors which were being reported through PCI AER can be reported through MSI interrupt also. Do two things to complete the switch: 1. Notify FW to switch to MSI handling through ACPI DSM. 2. Add MSI handling for some hw errors, ECC errors and poison errors (we also call some of them AXI reuser error). They were handled only through PCI AER before. For old FW reporting PCI AER events, the PCI AER handler will see that the driver on longer support AER, and will leave the device in offlined state, which is safe. Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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 Restructured Text 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.