ring: remove split cacheline build setting

[dpdk.git] / doc / guides / rel_notes / release_17_05.rst

diff --git a/doc/guides/rel_notes/release_17_05.rst b/doc/guides/rel_notes/release_17_05.rst
index 48fb5bd..8b66ac3 100644 (file)
--- a/doc/guides/rel_notes/release_17_05.rst
+++ b/doc/guides/rel_notes/release_17_05.rst
@@ -41,6 +41,20 @@ New Features
      Also, make sure to start the actual text at the margin.
      =========================================================
 
+* **Added free Tx mbuf on demand API.**
+
+  Added a new function ``rte_eth_tx_done_cleanup()`` which allows an application
+  to request the driver to release mbufs from their Tx ring that are no longer
+  in use, independent of whether or not the ``tx_rs_thresh`` has been crossed.
+
+* **Increased number of next hops for LPM IPv6 to 2^21.**
+
+  The next_hop field is extended from 8 bits to 21 bits for IPv6.
+
+* **Added powerpc support in pci probing for vfio-pci devices.**
+
+  sPAPR IOMMU based pci probing enabled for vfio-pci devices.
+
 
 Resolved Issues
 ---------------
@@ -110,6 +124,15 @@ API Changes
    Also, make sure to start the actual text at the margin.
    =========================================================
 
+* The LPM ``next_hop`` field is extended from 8 bits to 21 bits for IPv6
+  while keeping ABI compatibility.
+
+* **Reworked rte_ring library**
+
+  The rte_ring library has been reworked and updated. The following changes
+  have been made to it:
+
+  * removed the build-time setting ``CONFIG_RTE_RING_SPLIT_PROD_CONS``
 
 ABI Changes
 -----------
@@ -125,6 +148,20 @@ ABI Changes
    =========================================================
 
 
+Removed Items
+-------------
+
+.. This section should contain removed items in this release. Sample format:
+
+   * Add a short 1-2 sentence description of the removed item in 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.
+   =========================================================
+
+* KNI vhost support removed.
+
 
 Shared Library Versions
 -----------------------