DPDK Release 19.08
==================
-.. **Read this first.**
-
- The text in the sections below explains how to update the release notes.
-
- Use proper spelling, capitalization and punctuation in all sections.
-
- Variable and config names should be quoted as fixed width text:
- ``LIKE_THIS``.
-
- Build the docs and view the output file to ensure the changes are correct::
-
- make doc-guides-html
-
- xdg-open build/doc/html/guides/rel_notes/release_19_08.html
-
-
New Features
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-.. This section should contain new features added in this release.
- Sample format:
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- * **Add a title in the past tense with a full stop.**
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- Add a short 1-2 sentence description in the past tense.
- The description should be enough to allow someone scanning
- the release notes to understand the new feature.
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- If the feature adds a lot of sub-features you can use a bullet list
- like this:
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- * Added feature foo to do something.
- * Enhanced feature bar to do something else.
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- Refer to the previous release notes for examples.
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- Suggested order in release notes items:
- * Core libs (EAL, mempool, ring, mbuf, buses)
- * Device abstraction libs and PMDs
- - ethdev (lib, PMDs)
- - cryptodev (lib, PMDs)
- - eventdev (lib, PMDs)
- - etc
- * Other libs
- * Apps, Examples, Tools (if significant)
-
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =========================================================
-
* **EAL will now pick IOVA as VA mode as the default in most cases.**
Previously, the preferred default IOVA mode was selected to be IOVA as PA. The
Removed Items
-------------
-.. This section should contain removed items in this release. Sample format:
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- * Add a short 1-2 sentence description of the removed item
- in the past tense.
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- This section is a comment. Do not overwrite or remove it.
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- =========================================================
-
* Removed KNI ethtool, ``CONFIG_RTE_KNI_KMOD_ETHTOOL``, support.
* build: armv8 crypto extension is disabled.
API Changes
-----------
-.. This section should contain API changes. Sample format:
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- * sample: Add a short 1-2 sentence description of the API change
- which was announced in the previous releases and made in this release.
- Start with a scope label like "ethdev:".
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- Use the past tense.
-
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =========================================================
-
* The ``rte_mem_config`` structure has been made private. New accessor
``rte_mcfg_*`` functions were introduced to provide replacement for direct
access to the shared mem config.
ABI Changes
-----------
-.. This section should contain ABI changes. Sample format:
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- * sample: Add a short 1-2 sentence description of the ABI change
- which was announced in the previous releases and made in this release.
- Start with a scope label like "ethdev:".
- Use fixed width quotes for ``function_names`` or ``struct_names``.
- Use the past tense.
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- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =========================================================
-
* eventdev: Event based Rx adapter callback
The mbuf pointer array in the event eth Rx adapter callback
Shared Library Versions
-----------------------
-.. Update any library version updated in this release
- and prepend with a ``+`` sign, like this:
-
- libfoo.so.1
- + libupdated.so.2
- libbar.so.1
-
- This section is a comment. Do not overwrite or remove it.
- =========================================================
-
The libraries prepended with a plus sign were incremented in this version.
.. code-block:: diff
Known Issues
------------
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- * **Add title in present tense with full stop.**
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- Add a short 1-2 sentence description of the known issue
- in the present tense. Add information on any known workarounds.
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- Also, make sure to start the actual text at the margin.
- =========================================================
-
* **Unsuitable IOVA mode may be picked as the default.**
Not all kernel drivers and not all devices support all IOVA modes. EAL will
Tested Platforms
----------------
-.. This section should contain a list of platforms that were tested
- with this release.
-
- The format is:
-
- * <vendor> platform with <vendor> <type of devices> combinations
-
- * List of CPU
- * List of OS
- * List of devices
- * Other relevant details...
-
- This section is a comment. Do not overwrite or remove it.
- Also, make sure to start the actual text at the margin.
- =========================================================
-
* Intel(R) platforms with Intel(R) NICs combinations
* CPU
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