Lines Matching full:cpu
1 What: /sys/devices/system/cpu/
5 A collection of both global and individual CPU attributes
7 Individual CPU attributes are contained in subdirectories
8 named by the kernel's logical CPU number, e.g.:
10 /sys/devices/system/cpu/cpu#/
12 What: /sys/devices/system/cpu/sched_mc_power_savings
13 /sys/devices/system/cpu/sched_smt_power_savings
22 2 - Also bias task wakeups to semi-idle cpu package for power
37 What: /sys/devices/system/cpu/kernel_max
38 /sys/devices/system/cpu/offline
39 /sys/devices/system/cpu/online
40 /sys/devices/system/cpu/possible
41 /sys/devices/system/cpu/present
44 Description: CPU topology files that describe kernel limits related to
47 kernel_max: the maximum cpu index allowed by the kernel
65 What: /sys/devices/system/cpu/probe
66 /sys/devices/system/cpu/release
69 Description: Dynamic addition and removal of CPU's. This is not hotplug
70 removal, this is meant complete removal/addition of the CPU
73 probe: writes to this file will dynamically add a CPU to the
74 system. Information written to the file to add CPU's is
77 release: writes to this file dynamically remove a CPU from
78 the system. Information writtento the file to remove CPU's
81 What: /sys/devices/system/cpu/cpu#/node
84 Description: Discover NUMA node a CPU belongs to
92 /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
95 What: /sys/devices/system/cpu/cpu#/node
98 Description: Discover NUMA node a CPU belongs to
106 /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
109 What: /sys/devices/system/cpu/cpu#/topology/core_id
110 /sys/devices/system/cpu/cpu#/topology/core_siblings
111 /sys/devices/system/cpu/cpu#/topology/core_siblings_list
112 /sys/devices/system/cpu/cpu#/topology/physical_package_id
113 /sys/devices/system/cpu/cpu#/topology/thread_siblings
114 /sys/devices/system/cpu/cpu#/topology/thread_siblings_list
117 Description: CPU topology files that describe a logical CPU's relationship
120 One cpu# directory is created per logical CPU in the system,
121 e.g. /sys/devices/system/cpu/cpu42/.
125 core_id: the CPU core ID of cpu#. Typically it is the
129 core_siblings: internal kernel map of cpu#'s hardware threads
132 core_siblings_list: human-readable list of the logical CPU
133 numbers within the same physical_package_id as cpu#.
135 physical_package_id: physical package id of cpu#. Typically
139 thread_siblings: internel kernel map of cpu#'s hardware
140 threads within the same core as cpu#
142 thread_siblings_list: human-readable list of cpu#'s hardware
143 threads within the same core as cpu#
148 What: /sys/devices/system/cpu/cpuidle/current_driver
149 /sys/devices/system/cpu/cpuidle/current_governer_ro
168 What: /sys/devices/system/cpu/cpu#/cpufreq/*
176 the CPU consumes.
180 See files in Documentation/cpu-freq/ for more information.
182 In particular, read Documentation/cpu-freq/user-guide.txt
186 What: /sys/devices/system/cpu/cpu*/cache/index3/cache_disable_{0,1}
192 These files exist in every CPU's cache/index3 directory. Each