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Use "%px" to print a pointer, which is better than casting the pointer to unsigned long and printing it with the "%lx" specifier. Note, the printing format will be updated as 64-bit value: # cat /sys/devices/cs_etm/sinks/trbe0 0x000000003744496a This commit dismisses the following smatch warnings: coresight-etm-perf.c:854 etm_perf_sink_name_show() warn: argument 4 to %lx specifier is cast from pointer coresight-etm-perf.c:946 etm_perf_cscfg_event_show() warn: argument 4 to %lx specifier is cast from pointer Signed-off-by: Leo Yan <leo.yan@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20250611-arm_cs_fix_smatch_warning_v1-v1-2-02a66c69b604@arm.com
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.