<snip> > > > > > > > > Removed references to Makefile and added guide about building by > > > using meson. > > > > > > Also added the command to create virtual device. > > > > > > Suggested-by: Akhil Goyal <akhil.go...@nxp.com> > > > Signed-off-by: Ruifeng Wang <ruifeng.w...@arm.com> > > > --- > > > doc/guides/cryptodevs/armv8.rst | 20 +++++++++++--------- > > > 1 file changed, 11 insertions(+), 9 deletions(-) > > > > > > diff --git a/doc/guides/cryptodevs/armv8.rst > > > b/doc/guides/cryptodevs/armv8.rst index fee85354b..d11efe08d 100644 > > > --- a/doc/guides/cryptodevs/armv8.rst > > > +++ b/doc/guides/cryptodevs/armv8.rst > > > @@ -26,22 +26,23 @@ Supported authentication algorithms: > > > Installation > > > ------------ > > > > > > -In order to enable this virtual crypto PMD, user must: > > > +To build DPDK with this virtual crypto PMD, the user is required to: > > > > > > * Download AArch64 crypto library source code from > > > - `here <https://github.com/ARM-software/AArch64cryptolib>`_ > > > + `here <https://github.com/ARM-software/AArch64cryptolib>`_. > > > > > > -* Export the environmental variable ARMV8_CRYPTO_LIB_PATH with > > > - the path to ``AArch64cryptolib`` library. > > > - > > > -* Build the library by invoking: > > > +* Build the ``AArch64cryptolib`` library: > > > > > > .. code-block:: console > > > > > > - make -C $ARMV8_CRYPTO_LIB_PATH/ > > > + make > > > + > > > +* Build DPDK with meson option ``- > > > Darmv8_crypto_dir=<path_to_AArch64cryptolib>``: > > > + > > > +.. code-block:: console > > > > > > -* Set CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO=y in > > How is the flag set for Meson? Does it need to be documented here? > Meson don't use this flag. > It will build a PMD when dependency is met. And armv8 crypto PMD > depends on armv8_crypto_dir which points to AArch64cryptolib. Ok, got it. I do not see any code using this flag as well.
> > > > > > - config/defconfig_arm64-armv8a-linux-gcc > > > + meson -Darmv8_crypto_dir=<path_to_AArch64cryptolib> build > > > + ninja -C build > > > > > > The corresponding device can be created only if the following > > > features are supported by the CPU: > > > @@ -53,6 +54,7 @@ are supported by the CPU: > > > > > > Initialization > > > -------------- > > > +Use ``--vdev "crypto_armv8"`` in the EAL options to create virtual > > > +crypto > > > device. > > > > > > User can use app/test application to check how to use this PMD and > > > to verify crypto processing. > > > -- > > > 2.17.1
