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1242e9f0f4
To harden the event queue mechanism, we add a running index to the control header of the entry. The firmware writes the index in each entry and the driver verifies that the index of the current entry is larger by 1 of the index of the previous entry. In case it isn't, the driver will treat the entry as if it wasn't valid (it won't process it but won't skip it). Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
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.