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Searched refs:intel_idle (Results 1 – 13 of 13) sorted by relevance

/openbmc/linux/drivers/idle/
H A Dintel_idle.c3 * intel_idle.c - native hardware idle loop for modern Intel processors
11 * intel_idle is a cpuidle driver that loads on all Intel CPUs with MWAIT
13 * make Linux more efficient on these processors, as intel_idle knows
65 .name = "intel_idle",
68 /* intel_idle.max_cstate=0 disables driver */
148 * intel_idle - Ask the processor to enter the given idle state.
161 static __cpuidle int intel_idle(struct cpuidle_device *dev, in intel_idle()
237 .enter = &intel_idle,
245 .enter = &intel_idle,
253 .enter = &intel_idle,
160 static __cpuidle int intel_idle(struct cpuidle_device *dev, intel_idle() function
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H A DKconfig8 Enable intel_idle, a cpuidle driver that includes knowledge of
11 processors intel_idle does not support.
H A DMakefile2 obj-$(CONFIG_INTEL_IDLE) += intel_idle.o
/openbmc/linux/Documentation/admin-guide/pm/
H A Dintel_idle.rst5 ``intel_idle`` CPU Idle Time Management Driver
16 ``intel_idle`` is a part of the
22 firmware. [To understand ``intel_idle`` it is necessary to know how ``CPUIdle``
26 ``intel_idle`` uses the ``MWAIT`` instruction to inform the processor that the
32 Manual [1]_). Accordingly, ``intel_idle`` refuses to work with processors in
37 ``intel_idle`` is not modular, so it cannot be unloaded, which means that the
58 ``intel_idle`` can use two sources of information: static tables of idle states
61 recognized by ``intel_idle`` and the latter are used if that is required for
63 recognized by ``intel_idle``) or if the processor model is not recognized.
69 states, ``intel_idle`` first looks for a ``_CST`` object under one of the ACPI
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H A Dworking-state.rst11 intel_idle
H A Dcpuidle.rst175 majority of Intel platforms, ``intel_idle`` and ``acpi_idle``, one with
180 the ``acpi_idle`` driver will be used if ``intel_idle`` is disabled for some
616 to ``intel_idle`` affect Intel processors only.
621 ``intel_idle`` drivers altogether, which effectively causes the entire
641 running Intel processors, this option disables the ``intel_idle`` driver
649 the ``intel_idle.max_cstate=<n>`` and ``processor.max_cstate=<n>`` parameters,
653 ``intel_idle`` and ``acpi_idle`` drivers, respectively, to discard all of the
657 ``intel_idle.max_cstate=0`` to the kernel command line disables the
658 ``intel_idle`` driver and allows ``acpi_idle`` to be used, whereas
/openbmc/linux/Documentation/arch/x86/
H A Dmds.rst205 has been superseded by the intel_idle driver around 2010 and is
/openbmc/linux/Documentation/timers/
H A Dno_hz.rst242 c. On x86 systems, use the "intel_idle.max_cstate=" to limit
/openbmc/openbmc/poky/documentation/profile-manual/
H A Dusage.rst1280 <idle>-0 [004] d..1 470.867169: ktime_get_real <-intel_idle
1282 <idle>-0 [004] d..1 470.867171: ns_to_timeval <-intel_idle
/openbmc/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt2154 intel_idle.max_cstate= [KNL,HW,ACPI,X86]
2155 0 disables intel_idle and fall back on acpi_idle.
/openbmc/linux/
H A DMAINTAINERS10608 F: drivers/idle/intel_idle.c
H A Dopengrok0.0.log[all...]
H A Dopengrok2.0.log[all...]