eal: simplify exit functions

[dpdk.git] / doc / guides / rel_notes / release_20_11.rst

diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst
index b7881f2..7616dc7 100644 (file)
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -62,6 +62,18 @@ New Features
   The functions are provided as a generic stubs and
   x86 specific implementation.
 
+* **Added prefetch with intention to write APIs.**
+
+  Added new prefetch function variants e.g. ``rte_prefetch0_write``,
+  which allow the programmer to prefetch a cache line and also indicate
+  the intention to write.
+
+* **Updated CRC modules of the net library.**
+
+  * Added runtime selection of the optimal architecture-specific CRC path.
+  * Added optimized implementations of CRC32-Ethernet and CRC16-CCITT
+    using the AVX512 and VPCLMULQDQ instruction sets.
+
 * **Added the FEC API, for a generic FEC query and config.**
 
   Added the FEC API which provides functions for query FEC capabilities and
@@ -140,6 +152,12 @@ New Features
     ``--portmask=N``
     where N represents the hexadecimal bitmask of ports used.
 
+* **Added Marvell OCTEON TX2 regex PMD.**
+
+  Added a new PMD driver for hardware regex offload block for OCTEON TX2 SoC.
+
+  See the :doc:`../regexdevs/octeontx2` for more details.
+
 * **Updated ioat rawdev driver**
 
   The ioat rawdev driver has been updated and enhanced. Changes include:
@@ -171,6 +189,21 @@ New Features
   * Extern objects and functions can be plugged into the pipeline.
   * Transaction-oriented table updates.
 
+* **Add new AVX512 specific classify algorithms for ACL library.**
+
+  * Added new ``RTE_ACL_CLASSIFY_AVX512X16`` vector implementation,
+    which can process up to 16 flows in parallel. Requires AVX512 support.
+
+  * Added new ``RTE_ACL_CLASSIFY_AVX512X32`` vector implementation,
+    which can process up to 32 flows in parallel. Requires AVX512 support.
+
+* **Added support to update subport bandwidth dynamically.**
+
+   * Added new API ``rte_sched_port_subport_profile_add`` to add new
+     subport bandwidth profile to subport porfile table at runtime.
+
+   * Added support to update subport rate dynamically.
+
 
 Removed Items
 -------------
@@ -292,6 +325,16 @@ API Changes
 
 * bpf: ``RTE_BPF_XTYPE_NUM`` has been dropped from ``rte_bpf_xtype``.
 
+* acl: ``RTE_ACL_CLASSIFY_NUM`` enum value has been removed.
+  This enum value was not used inside DPDK, while it prevented to add new
+  classify algorithms without causing an ABI breakage.
+
+* sched: Added ``subport_profile_id`` as argument
+  to function ``rte_sched_subport_config``.
+
+* sched: Removed ``tb_rate``, ``tc_rate``, ``tc_period`` and ``tb_size``
+  from ``struct rte_sched_subport_params``.
+
 
 ABI Changes
 -----------
@@ -308,6 +351,8 @@ ABI Changes
    Also, make sure to start the actual text at the margin.
    =======================================================
 
+* eal: Removed the not implemented function ``rte_dump_registers()``.
+
 * ``ethdev`` changes
 
   * Following device operation function pointers moved
@@ -323,6 +368,8 @@ ABI Changes
 
   * ``ethdev`` internal functions are marked with ``__rte_internal`` tag.
 
+* sched: Added new fields to ``struct rte_sched_subport_port_params``.
+
 
 Known Issues
 ------------