8f9f5041c6
Now that perf supports giving the PMU device a parent, we can use our platform device to make the relationship between CMN instances and PMU IDs trivially discoverable, from either nominal direction: root@crazy-taxi:~# ls /sys/devices/platform/ARMHC600:00 | grep cmn arm_cmn_0 root@crazy-taxi:~# realpath /sys/bus/event_source/devices/arm_cmn_0/.. /sys/devices/platform/ARMHC600:00 Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/25d4428df1ddad966c74a3ed60171cd3ca6c8b66.1712682917.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@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 reStructuredText 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.