d93d97cbe0
Protecting the code in a trampoline can also require protecting a number of instructions prior to actually entering the trampoline. For example, these earlier instructions might be computing the address of the trampoline. This commit therefore updates RCU's requirements to record this for posterity. Link: https://lore.kernel.org/lkml/20200511154824.09a18c46@gandalf.local.home/ Reported-by: Lai Jiangshan <jiangshanlai@gmail.com> Reported-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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.