| /linux/Documentation/admin-guide/ |
| H A D | perf-security.rst | 14 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/include/linux/ |
| H A D | damon.h | 49 * struct damon_region - Represents a monitoring target region.
69 * for it before getting the access monitoring results.
89 * struct damon_target - Represents a monitoring target.
91 * @nr_regions: Number of monitoring target regions of this target.
92 * @regions_list: Head of the monitoring target regions of this target.
95 * Each monitoring context could have multiple targets. For example, a context
98 * virtual address spaces monitoring operations.
108 * enum damos_action - Represents an action of a Data Access Monitoring-based
231 * &weight_nr_accesses, and &weight_age, because monitoring operations are
285 * means DAMON does monitoring and applying the action of the scheme to
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| /linux/Documentation/mm/damon/ |
| H A D | design.rst | 13 The monitoring-related information including the monitoring request
17 types of monitoring.
29 operations for DAMON that depends on the given monitoring target
31 - :ref:`Core <damon_core_logic>`: Implements core logics including monitoring
46 For data access monitoring and additional low level work, DAMON needs a set of
49 monitoring are address-space dependent.
51 1. Identification of the monitoring target address range for the address space.
57 monitoring accuracy and the overhead.
88 and updates the monitoring target address regions so that entire memory
93 monitoring target address ranges.
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| H A D | index.rst | 4 DAMON: Data Access MONitoring and Access-aware System Operations
8 monitoring and the monitoring results based system operations. The core
9 monitoring :ref:`mechanisms <damon_design_monitoring>` of DAMON make it
11 - *accurate* (the monitoring output is useful enough for DRAM level memory
13 - *light-weight* (the monitoring overhead is low enough to be applied online),
26 to the monitoring. Using the feature, DAMON users in both kernel and :doc:`user
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| /linux/drivers/hwmon/ |
| H A D | Kconfig | 3 # 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 temperature monitoring chip drivers.
188 ADT7310 and ADT7320 temperature monitoring chips.
199 ADT7410 and ADT7420 temperature monitoring chips.
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| /linux/Documentation/admin-guide/mm/damon/ |
| H A D | reclaim.rst | 60 no real monitoring and reclamation due to the watermarks-based activation
168 the low watermark, DAMON_RECLAIM becomes active, so starts the monitoring and
184 Sampling interval for the monitoring in microseconds.
186 The sampling interval of DAMON for the cold memory monitoring. Please refer to
192 Aggregation interval for the monitoring in microseconds.
194 The aggregation interval of DAMON for the cold memory monitoring. Please
200 Minimum number of monitoring regions.
202 The minimal number of monitoring regions of DAMON for the cold memory
203 monitoring. This can be used to set lower-bound of the monitoring quality.
204 But, setting this too high could result in increased monitoring overhead.
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| H A D | usage.rst | 162 ``contexts`` directory contains files for controlling the monitoring contexts
172 ``0`` to ``N-1``. Each directory represents each monitoring context (refer to
186 DAMON supports multiple types of :ref:`monitoring operations
189 monitoring operations set on the currently running kernel by reading
195 You can set and get what type of monitoring operations DAMON will use for the
204 Files for specifying attributes of the monitoring including required quality
205 and efficiency of the monitoring are in ``monitoring_attrs`` directory.
215 of DAMON's monitoring regions (``min`` and ``max``, respectively), which
216 controls the monitoring overhead, exist. You can set and get the values by
219 For more details about the intervals and monitoring regions range, please refer
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| H A D | lru_sort.rst | 68 no real monitoring and LRU-lists sorting due to the watermarks-based activation
147 the low watermark, DAMON_LRU_SORT becomes active, so starts the monitoring and
162 Sampling interval for the monitoring in microseconds.
164 The sampling interval of DAMON for the cold memory monitoring. Please refer to
170 Aggregation interval for the monitoring in microseconds.
172 The aggregation interval of DAMON for the cold memory monitoring. Please
179 Minimum number of monitoring regions.
181 The minimal number of monitoring regions of DAMON for the cold memory
182 monitoring. This can be used to set lower-bound of the monitoring quality.
183 But, setting this too high could result in increased monitoring overhead.
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| /linux/drivers/platform/x86/siemens/ |
| H A D | Kconfig | 23 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/mm/damon/ |
| H A D | Kconfig | 3 menu "Data Access Monitoring"
6 bool "DAMON: Data Access Monitoring Framework"
28 bool "Data access monitoring operations for virtual address spaces"
33 This builds the default data access monitoring operations for DAMON
37 bool "Data access monitoring operations for the physical address space"
42 This builds the default data access monitoring operations for DAMON
63 the interface for arbitrary data access monitoring.
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| /linux/drivers/platform/x86/intel/pmt/ |
| H A D | Kconfig | 3 # Intel Platform Monitoring Technology drivers
9 The Intel Platform Monitoring Technology (PMT) class driver provides
19 tristate "Intel Platform Monitoring Technology (PMT) Telemetry driver"
31 tristate "Intel Platform Monitoring Technology (PMT) Crashlog driver"
35 The Intel Platform Monitoring Technology (PMT) crashlog driver provides
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| /linux/include/rv/ |
| H A D | da_monitor.h | 76 da_mon->monitoring = 0; \
98 * da_monitor_start_##name - start monitoring \
100 * The monitor will ignore all events until monitoring is set to true. This \
101 * function needs to be called to tell the monitor to start monitoring. \
106 da_mon->monitoring = 1; \
114 return da_mon->monitoring; \
142 /* monitor is actually monitoring */ \
404 * da_handle_start_event_##name - start monitoring or handle event \
407 * to the initial state, so the monitor can start monitoring in the next event. \
433 * da_handle_start_run_event_##name - start monitoring and handle event \
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| /linux/Documentation/hwmon/ |
| H A D | lm63.rst | 47 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;
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| H A D | pc87360.rst | 44 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
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| H A D | smsc47m1.rst | 57 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
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| H A D | ltc4282.rst | 27 I2C interface and onboard ADC allows for monitoring of board current, voltage,
29 limiting and supply monitoring for applications from 2.9V to 33V. Dual 12V gate
33 LTC4282 is well suited to high power applications because the precise monitoring
55 in0_enable Enable/Disable VSOURCE monitoring
70 in1_enable Enable/Disable VDD monitoring
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| H A D | nzxt-smart2.rst | 14 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).
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| /linux/drivers/perf/hisilicon/ |
| H A D | Kconfig | 13 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,
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| /linux/sound/pci/mixart/ |
| H A D | mixart.h | 148 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 …ipe *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);
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| /linux/drivers/misc/amd-sbi/ |
| H A D | Kconfig | 12 bool "SBRMI hardware monitoring"
16 This provides support for RMI device hardware monitoring. If enabled,
17 a hardware monitoring device will be created for each socket in
|
| /linux/drivers/perf/arm_cspmu/ |
| H A D | Kconfig | 9 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
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| /linux/sound/usb/line6/ |
| H A D | pcm.h | 46 *) 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) */
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| /linux/Documentation/power/ |
| H A D | charger-manager.rst | 8 requires temperature monitoring during suspend-to-RAM state
36 monitoring the battery health and tasks, and user processes that are
63 (in-suspend monitoring), the user should provide charger_global_desc
65 This charger_global_desc data for in-suspend monitoring is global
69 and it will manage in-suspend monitoring for all instances of Charger Manager.
72 properly in order to activate in-suspend monitoring:
107 (in-suspend monitoring) results in "normal".
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-kernel-mm-damon | 4 Description: Interface for Data Access MONitoring (DAMON). Contains files
57 Description: Reading this file returns the available monitoring operations
63 Description: Writing a keyword for a monitoring operations set ('vaddr' for
64 virtual address spaces monitoring, 'fvaddr' for fixed virtual
65 address ranges monitoring, and 'paddr' for the physical address
66 space monitoring) to this file makes the context to use the
97 Description: Writing a value to this file sets the monitoring intervals
106 the monitoring intervals auto-tuning target DAMON-observed
129 monitoring regions of the DAMON context as the value. Reading
136 monitoring regions of the DAMON context as the value. Reading
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| H A D | sysfs-bus-event_source-devices-dfl_fme | 22 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.
|