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86c17c40d2
Merge cpufreq and cpuidle changes for 5.18-rc1: - Make the schedutil cpufreq governor use to_gov_attr_set() instead of open coding it (Kevin Hao). - Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() in the cpufreq longhaul driver (Rafael Wysocki). - Unify show() and store() naming in cpufreq and make it use __ATTR_XX (Lianjie Zhang). - Make the intel_pstate driver use the EPP value set by the firmware by default (Srinivas Pandruvada). - Re-order the init checks in the powernow-k8 cpufreq driver (Mario Limonciello). - Make the ACPI processor idle driver check for architectural support for LPI to avoid using it on x86 by mistake (Mario Limonciello). - Add Sapphire Rapids Xeon support to the intel_idle driver (Artem Bityutskiy). - Add 'preferred_cstates' module argument to the intel_idle driver to work around C1 and C1E handling issue on Sapphire Rapids (Artem Bityutskiy). - Add core C6 optimization on Sapphire Rapids to the intel_idle driver (Artem Bityutskiy). - Optimize the haltpoll cpuidle driver a bit (Li RongQing). - Remove leftover text from intel_idle() kerneldoc comment and fix up white space in intel_idle (Rafael Wysocki). * pm-cpufreq: cpufreq: powernow-k8: Re-order the init checks cpufreq: intel_pstate: Use firmware default EPP cpufreq: unify show() and store() naming and use __ATTR_XX cpufreq: longhaul: Replace acpi_bus_get_device() cpufreq: schedutil: Use to_gov_attr_set() to get the gov_attr_set cpufreq: Move to_gov_attr_set() to cpufreq.h * pm-cpuidle: cpuidle: intel_idle: Drop redundant backslash at line end cpuidle: intel_idle: Update intel_idle() kerneldoc comment cpuidle: haltpoll: Call cpuidle_poll_state_init() later intel_idle: add core C6 optimization for SPR intel_idle: add 'preferred_cstates' module argument intel_idle: add SPR support ACPI: processor idle: Check for architectural support for LPI cpuidle: PSCI: Move the `has_lpi` check to the beginning of the function
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.