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The MACDA TCAM can only be accessed by one entity at a time and as such we cannot have simultaneous reads from the firmware to probe for changes from the host. As such we have to send a message indicating what the state of the MACDA is to the firmware when we updated it so that the firmware can sync up the TCAMs it owns to route BMC packets to the host. To support that we are adding a new message that is invoked when we write the MACDA that will notify the firmware of updates from the host and allow it to sync up the TCAM configuration to match the one on the host side. Signed-off-by: Alexander Duyck <alexanderduyck@fb.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/175623750782.2246365.9178255870985916357.stgit@ahduyck-xeon-server.home.arpa Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
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| virt | ||
| .clang-format | ||
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| README | ||
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.