8ffe772076
In cpufreq basic selftests, one of the testcases is to read all cpufreq sysfs files and print the values. This testcase assumes all the cpufreq sysfs files have read permissions. However certain cpufreq sysfs files (eg. stats/reset) are write only files and this testcase errors out when it is not able to read the file. Similarily, there is one more testcase which reads the cpufreq sysfs file data and write it back to same file. This testcase also errors out for sysfs files without read permission. Fix these testcases by adding proper read permission checks. Link: https://lore.kernel.org/r/20250430171433.10866-1-swapnil.sapkal@amd.com Reported-by: Narasimhan V <narasimhan.v@amd.com> Signed-off-by: Swapnil Sapkal <swapnil.sapkal@amd.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
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| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
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.