Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
jianshu
authored
smccc_trng and qcom_hwrng are both hardware rng driver that
can be used by the kerenl, but smccc_trng is the default one
that be added into rng_current node, disable smccc_trng can
allows qcom_hwrng as the default rng driver since qcom_hwrng
has a performence better than smccc_trng and be recommended
used by QC's products.
Change-Id: I8f6f27b0f6d3bc084c4b4e58da3bfcff60ea1dc9
Signed-off-by: 
jianshu <quic_jianshu@quicinc.com>