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/linux/Documentation/admin-guide/
H A Dperf-security.rst14 depends on the nature of data that perf_events performance monitoring
21 its topology, used kernel and Perf versions, performance monitoring
43 sensitive process data. If PMUs in some monitoring modes capture values
45 to such monitoring modes requires to be ordered and secured properly.
46 So, perf_events performance monitoring and observability operations are
57 monitoring is fully available to privileged processes without access,
71 monitoring and observability operations, thus, bypass *scope* permissions
73 privilege [13]_ (POSIX 1003.1e: 2.2.2.39) for performance monitoring and
75 performance monitoring and observability in the system.
77 For backward compatibility reasons the access to perf_events monitoring and
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/linux/drivers/hwmon/
H A DKconfig3 # Hardware monitoring chip drivers configuration
7 tristate "Hardware Monitoring support"
11 Hardware monitoring devices let you monitor the hardware health
32 bool "Hardware Monitoring Chip debugging messages"
71 tristate "Ampere's Altra SMpro hardware monitoring driver"
93 AD7414 temperature monitoring chip.
103 AD7416, AD7417 and AD7418 temperature monitoring chips.
178 ADT7410/ADT7420/ADT7422 temperature monitoring chip drivers.
188 ADT7310 and ADT7320 temperature monitoring chips.
199 ADT7410, ADT7420 and ADT7422 temperature monitoring chips.
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/linux/drivers/platform/x86/intel/pmt/
H A DKconfig3 # Intel Platform Monitoring Technology drivers
9 The Intel Platform Monitoring Technology (PMT) class driver provides
19 tristate "Intel Platform Monitoring Technology (PMT) Telemetry driver"
32 tristate "Intel Platform Monitoring Technology (PMT) Crashlog driver"
36 The Intel Platform Monitoring Technology (PMT) crashlog driver provides
44 tristate "Intel Platform Monitoring Technology (PMT) Discovery driver"
48 The Intel Platform Monitoring Technology (PMT) discovery driver provides
62 Platform Monitoring Technology (PMT) driver. These tests are designed to
/linux/drivers/platform/x86/siemens/
H A DKconfig23 This option enables support for monitoring the voltage of the CMOS
30 tristate "CMOS Battery monitoring for Simatic IPCs based on Apollo Lake GPIO"
35 This option enables CMOS battery monitoring for Simatic Industrial PCs
42 tristate "CMOS Battery monitoring for Simatic IPCs based on Elkhart Lake GPIO"
47 This option enables CMOS battery monitoring for Simatic Industrial PCs
54 tristate "CMOS Battery monitoring for Simatic IPCs based on Nuvoton GPIO"
60 This option enables CMOS battery monitoring for Simatic Industrial PCs
/linux/include/linux/
H A Ddamon.h49 * struct damon_region - Represents a monitoring target region.
71 * for it before getting the access monitoring results.
91 * struct damon_target - Represents a monitoring target.
93 * @nr_regions: Number of monitoring target regions of this target.
94 * @regions_list: Head of the monitoring target regions of this target.
98 * Each monitoring context could have multiple targets. For example, a context
101 * virtual address spaces monitoring operations.
116 * enum damos_action - Represents an action of a Data Access Monitoring-based
268 * &weight_nr_accesses, and &weight_age, because monitoring operations are
323 * means DAMON does monitoring and applying the action of the scheme to
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/linux/Documentation/hwmon/
H A Dlm63.rst47 The LM63 is a digital temperature sensor with integrated fan monitoring
50 The LM63 is basically an LM86 with fan speed monitoring and control
72 Note that the pin used for fan monitoring is shared with an alert out
74 speed monitoring will or will not be possible. The proper chip configuration
77 for fan monitoring and alert out. On the LM64, monitoring is always enabled;
H A Dpc87360.rst44 The National Semiconductor PC87360 Super I/O chip contains monitoring and
46 PC87364 chip has monitoring and PWM control for a third fan.
49 hardware monitoring chipsets, not only controlling and monitoring three fans,
50 but also monitoring eleven voltage inputs and two (PC87365) or up to four
66 Fan Monitoring
123 Temperature Monitoring
149 Voltage Monitoring
185 Monitoring of in9 isn't enabled at lower init levels (<3) because that
197 shouldn't be changed once the monitoring has started, but we ignore that
H A Dsmsc47m1.rst57 contain monitoring and PWM control circuitry for two fans.
60 monitoring block' in addition to the fan monitoring and control. The
61 hardware monitoring block is not supported by this driver, use the
H A Dnzxt-smart2.rst14 This driver implements monitoring and control of fans plugged into the device.
15 Besides typical speed monitoring and PWM duty cycle control, voltage and current
33 during initialization. Speed, voltage, current monitoring will work even without
46 fan[1-3]_input Fan speed monitoring (in rpm).
H A Demc6w201.rst22 "The EMC6W201 is an environmental monitoring device with automatic fan
24 This ACPI compliant device provides hardware monitoring for up to six
35 The driver currently only supports the monitoring of the voltages,
H A Ducd9000.rst32 ADC with a 2.5V internal reference for monitoring up to 13 power supply voltage,
36 system-health monitor. The device integrates a 12-bit ADC for monitoring up to
44 monitor. The device integrates a 12-bit ADC for monitoring up to 16 power-supply
57 monitor. The device integrates a 12-bit ADC for monitoring up to 10 power-supply
64 system-health monitor. The device integrates a 12-bit ADC for monitoring up to
H A Dgsc-hwmon.rst13 This driver supports hardware monitoring for the temperature sensor,
18 Voltage Monitoring
29 Temperature Monitoring
H A Dpc87427.rst24 monitoring capabilities. It can monitor up to 18 voltages, 8 fans and
35 Fan Monitoring
55 Temperature Monitoring
/linux/drivers/perf/hisilicon/
H A DKconfig13 Provide support for HiSilicon PCIe performance monitoring unit (PMU)
15 Adds the PCIe PMU into perf events system for monitoring latency,
23 Provide support for HNS3 performance monitoring unit (PMU) RCiEP
25 Adds the HNS3 PMU into perf events system for monitoring latency,
/linux/sound/pci/mixart/
H A Dmixart.h148 int monitoring; /* pipe used for monitoring issue */ member
182 int monitoring_active[2]; /* Mixer : Monitoring Active */
183 int monitoring_volume[2]; /* Mixer : Monitoring Volume */
204 struct mixart_pipe *snd_mixart_add_ref_pipe(struct snd_mixart *chip, int pcm_number, int capture, int monitoring);
205 int snd_mixart_kill_ref_pipe(struct mixart_mgr *mgr, struct mixart_pipe *pipe, int monitoring);
/linux/drivers/misc/amd-sbi/
H A DKconfig16 bool "SBRMI hardware monitoring"
20 This provides support for RMI device hardware monitoring. If enabled,
21 a hardware monitoring device will be created for each socket in
/linux/drivers/perf/arm_cspmu/
H A DKconfig9 Provides support for performance monitoring unit (PMU) devices
18 Provides NVIDIA specific attributes for performance monitoring unit
25 Provides Ampere specific attributes for performance monitoring unit
/linux/sound/usb/line6/
H A Dpcm.h46 *) software monitoring (for devices without hardware monitoring)
57 LINE6_STREAM_MONITOR = software monitoring
153 /* Previously captured frame (for software monitoring) */
156 /* Size of previously captured frame (for software monitoring/sync) */
/linux/Documentation/ABI/testing/
H A Dsysfs-class-intel_pmt-features7 capability exposed by Intel PMT (Platform Monitoring Technology)
11 attributes describing the available telemetry, monitoring, or
53 configuration of monitoring behavior, such as setting the sampling or
59 - Present if the feature supports RMID (Resource Monitoring ID) telemetry.
H A Dsysfs-bus-event_source-devices-dfl_fme22 0x06 local event id for overall monitoring (portid=0xff).
29 for access to all fme pmu performance monitoring events.
35 Description: Read-only. Attribute group to describe performance monitoring
37 a single performance monitoring event supported by this fme pmu.
41 All supported performance monitoring events are listed below.
/linux/Documentation/mm/damon/
H A Dfaq.rst11 specific monitoring operations including monitoring target regions
25 working set size divided by the page size. Because the monitoring target
/linux/arch/x86/events/
H A DKconfig2 menu "Performance monitoring"
18 monitoring on modern processors.
26 monitoring on modern processors.
/linux/Documentation/input/devices/
H A Datarikbd.rst146 Joystick Monitoring
155 Fire Button Monitoring
158 A mode is provided to permit monitoring a single input bit at a high rate. In
300 Set mouse monitoring routines to return cursor motion keycodes instead of
418 disabled). Any valid mouse mode command resumes mouse motion monitoring. (The
448 When the ikbd is in either the JOYSTICK MONITORING mode or the FIRE BUTTON
449 MONITORING mode, the PAUSE OUTPUT command also temporarily stops the
450 monitoring process (i.e. the samples are not enqueued for transmission).
483 SET JOYSTICK MONITORING
502 SET FIRE BUTTON MONITORING
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/linux/mm/damon/
H A Dcore.c61 * damon_register_ops() - Register a monitoring operations set to DAMON.
62 * @ops: monitoring operations set to register.
64 * This function registers a monitoring operations set of valid &struct
87 * damon_select_ops() - Select a monitoring operations to use with the context.
88 * @ctx: monitoring context to use the operations.
89 * @id: id of the registered monitoring operations to select.
91 * This function finds registered monitoring operations set of @id and make
229 * @ranges: array of new monitoring target ranges.
234 * monitoring target to fit in specific ranges.
755 * damon_set_attrs() - Set attributes for the monitoring.
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/therm/
H A Dic.c101 nvkm_i2c_bus_probe(bus, "monitoring device", board, in nvkm_therm_ic_ctor()
113 nvkm_i2c_bus_probe(bus, "monitoring device", board, in nvkm_therm_ic_ctor()
122 /* The vbios doesn't provide the address of an exisiting monitoring in nvkm_therm_ic_ctor()
125 nvkm_i2c_bus_probe(bus, "monitoring device", nv_board_infos, in nvkm_therm_ic_ctor()

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