zhaoxp3
1ccf517704
There are quite some use cases where we need live serial logs to analyze issues on close phones without physical debugging UART port exposed. Having the capability of re-directing serial logs over USB is helpful for both general development and return analysis scenarios where we have to avoid HW changes as much as possible. The 2 new configs will add the capability of re-directing serial logs to USB CDC ACM interface, though it is up to init's decision as for whether to activate the capability based on bootloader's input. Change-Id: Ic7b7846671292a7bb8b13051b2c233bd26b24ae9 Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com> Reviewed-on: https://gerrit.mot.com/1510439 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Submit-Approved: Jira Key
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.