net/af_xdp: forbid umem sharing for xsks with same context

[dpdk.git] / doc / guides / cryptodevs / kasumi.rst

diff --git a/doc/guides/cryptodevs/kasumi.rst b/doc/guides/cryptodevs/kasumi.rst
index 0d48d10..09a538f 100644 (file)
--- a/doc/guides/cryptodevs/kasumi.rst
+++ b/doc/guides/cryptodevs/kasumi.rst
@@ -36,8 +36,8 @@ Installation
 To build DPDK with the KASUMI_PMD the user is required to download the multi-buffer
 library from `here <https://github.com/01org/intel-ipsec-mb>`_
 and compile it on their user system before building DPDK.
-The latest version of the library supported by this PMD is v0.53, which
-can be downloaded from `<https://github.com/01org/intel-ipsec-mb/archive/v0.53.zip>`_.
+The latest version of the library supported by this PMD is v0.54, which
+can be downloaded from `<https://github.com/01org/intel-ipsec-mb/archive/v0.54.zip>`_.
 
 After downloading the library, the user needs to unpack and compile it
 on their system before building DPDK:
@@ -47,6 +47,20 @@ on their system before building DPDK:
     make
     make install
 
+The library requires NASM to be built. Depending on the library version, it might
+require a minimum NASM version (e.g. v0.54 requires at least NASM 2.14).
+
+NASM is packaged for different OS. However, on some OS the version is too old,
+so a manual installation is required. In that case, NASM can be downloaded from
+`NASM website <https://www.nasm.us/pub/nasm/releasebuilds/?C=M;O=D>`_.
+Once it is downloaded, extract it and follow these steps:
+
+.. code-block:: console
+
+    ./configure
+    make
+    make install
+
 .. note::
 
    Compilation of the Multi-Buffer library is broken when GCC < 5.0, if library <= v0.53.
@@ -64,7 +78,7 @@ and the external crypto libraries supported by them:
    DPDK version   Crypto library version
    =============  ================================
    16.11 - 19.11  LibSSO KASUMI
-   20.02+         Multi-buffer library 0.53
+   20.02+         Multi-buffer library 0.53 - 0.54
    =============  ================================