Home
last modified time | relevance | path

Searched refs:knob (Results 1 – 25 of 40) sorted by relevance

12

/linux/drivers/memory/
H A Dda8xx-ddrctl.c72 const struct da8xx_ddrctl_config_knob *knob; in da8xx_ddrctl_match_knob() local
76 knob = &da8xx_ddrctl_knobs[i]; in da8xx_ddrctl_match_knob()
78 if (strcmp(knob->name, setting->name) == 0) in da8xx_ddrctl_match_knob()
79 return knob; in da8xx_ddrctl_match_knob()
102 const struct da8xx_ddrctl_config_knob *knob; in da8xx_ddrctl_probe() local
124 knob = da8xx_ddrctl_match_knob(setting); in da8xx_ddrctl_probe()
125 if (!knob) { in da8xx_ddrctl_probe()
131 if (knob->reg + sizeof(u32) > resource_size(res)) { in da8xx_ddrctl_probe()
134 knob->name); in da8xx_ddrctl_probe()
138 reg = readl(ddrctl + knob->reg); in da8xx_ddrctl_probe()
[all …]
/linux/drivers/thermal/intel/int340x_thermal/
H A Dacpi_thermal_rel.c270 union acpi_object *knob; in acpi_parse_psvt() local
278 knob = &(package->package.elements[ACPI_PSVT_CONTROL_KNOB]); in acpi_parse_psvt()
285 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
287 if (knob->string.length > ACPI_LIMIT_STR_MAX_LEN - 1) { in acpi_parse_psvt()
289 knob->string.length = ACPI_LIMIT_STR_MAX_LEN - 1; in acpi_parse_psvt()
305 psvt->control_knob_type = (u64)knob->type; in acpi_parse_psvt()
307 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
/linux/drivers/parisc/
H A Dpdc_stable.c540 char *buf, int knob) in pdcs_auto_read() argument
552 out += sprintf(out, "%s\n", (pathentry->devpath.path.flags & knob) ? in pdcs_auto_read()
764 size_t count, int knob) in pdcs_auto_write() argument
797 flags &= ~knob; in pdcs_auto_write()
799 flags |= knob; in pdcs_auto_write()
814 (knob & PF_AUTOBOOT) ? "autoboot" : "autosearch", in pdcs_auto_write()
815 (flags & knob) ? "On" : "Off"); in pdcs_auto_write()
/linux/tools/perf/tests/
H A Dsw-clock.c77 const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate"; in __test__sw_clock_freq() local
82 knob, (u64)attr.sample_freq); in __test__sw_clock_freq()
/linux/Documentation/ABI/obsolete/
H A Dsysfs-firmware-acpi8 enabling this knob is not safe and thus unsupported.
/linux/Documentation/admin-guide/cgroup-v1/
H A Dmemory.rst54 - oom-killer disable knob and oom-notifier
68 This knob is not available on CONFIG_PREEMPT_RT systems.
80 This knob is not available on CONFIG_PREEMPT_RT systems.
81 This knob is deprecated and shouldn't be
85 This knob is deprecated and shouldn't be
89 This knob is deprecated and shouldn't be
93 Per memcg knob does not exist in cgroup v2.
94 memory.move_charge_at_immigrate This knob is deprecated.
96 This knob is deprecated and shouldn't be
100 memory.kmem.limit_in_bytes Deprecated knob to set and read the kernel
[all …]
/linux/Documentation/networking/
H A Dmptcp.rst63 Path managers are controlled by the ``net.mptcp.path_manager`` sysctl knob --
84 Packet schedulers are controlled by the ``net.mptcp.scheduler`` sysctl knob --
109 ``net.mptcp.enabled`` sysctl knob; see mptcp-sysctl.rst.
/linux/mm/
H A Dksm.c3567 unsigned long knob; in merge_across_nodes_store() local
3569 err = kstrtoul(buf, 10, &knob); in merge_across_nodes_store()
3572 if (knob > 1) in merge_across_nodes_store()
3577 if (ksm_merge_across_nodes != knob) { in merge_across_nodes_store()
3601 ksm_merge_across_nodes = knob; in merge_across_nodes_store()
3602 ksm_nr_node_ids = knob ? 1 : nr_node_ids; in merge_across_nodes_store()
3645 int knob; in max_page_sharing_store() local
3647 err = kstrtoint(buf, 10, &knob); in max_page_sharing_store()
3655 if (knob < 2) in max_page_sharing_store()
3658 if (READ_ONCE(ksm_max_page_sharing) == knob) in max_page_sharing_store()
[all …]
/linux/Documentation/admin-guide/
H A Dlockup-watchdogs.rst24 'hardlockup_panic', a compile time knob, "BOOTPARAM_HARDLOCKUP_PANIC",
62 As explained above, a kernel knob is provided that allows
/linux/Documentation/bpf/
H A Dprog_cgroup_sysctl.rst11 process inside that cgroup tries to read from or write to sysctl knob in proc.
61 Since sysctl knob is represented by a name and a value, sysctl specific BPF
/linux/Documentation/admin-guide/pm/
H A Dcpufreq.rst697 The AMD powernow-k8 scaling driver supports a ``sysfs`` knob very similar to
701 If present, that knob is located in every ``CPUFreq`` policy directory in
704 implementation, however, works on the system-wide basis and setting that knob
708 That knob is still supported on AMD processors that support its underlying
711 ``boost`` knob is present regardless. Thus it is always possible use the
712 ``boost`` knob instead of the ``cpb`` one which is highly recommended, as that
713 is more consistent with what all of the other systems do (and the ``cpb`` knob
716 The ``cpb`` knob is never present for any processors without the underlying
H A Dintel_pstate.rst126 Energy-Performance Preference (EPP) knob (if supported) or its
127 Energy-Performance Bias (EPB) knob (otherwise), which means that the processor's
143 Energy-Performance Preference (EPP) knob (if supported) or its
144 Energy-Performance Bias (EPB) knob (otherwise) to whatever value it was
687 Energy-Performance Preference (EPP) knob (if supported) or its
688 Energy-Performance Bias (EPB) knob. It is also possible to write a positive
/linux/kernel/bpf/
H A DKconfig79 /proc/sys/kernel/unprivileged_bpf_disabled knob to 2. An admin can
/linux/Documentation/trace/
H A Dkprobes.rst758 Provides a knob to globally and forcibly turn registered kprobes ON or OFF.
761 file. Note that this knob just disarms and arms all kprobes and doesn't
763 [DISABLED]) will be not enabled if you turn ON all kprobes by this knob.
772 a knob to globally and forcibly turn jump optimization (see section
778 Note that this knob *changes* the optimized state. This means that optimized
780 removed). If the knob is turned on, they will be optimized again.
/linux/Documentation/hwmon/
H A Dacpi_power_meter.rst29 The `power[1-*]_is_battery` knob indicates if the power supply is a battery.
/linux/drivers/cpufreq/
H A DKconfig.x86105 bool "Legacy cpb sysfs knob support for AMD CPUs"
108 The powernow-k8 driver used to provide a sysfs knob called "cpb"
/linux/Documentation/input/devices/
H A Delantech.rst120 this knob you can bypass that check.
134 driver will reject any packet that appears corrupted. Using this knob,
135 The state of crc_enabled can be altered with this knob.
/linux/Documentation/admin-guide/mm/
H A Dtranshuge.rst454 In addition to policies listed above, the sysfs knob
470 sysfs knob /sys/kernel/mm/transparent_hugepage/shmem_enabled and the knobs
475 The global knob has the same semantics as the ``huge=`` mount options
477 individually, and will only use the setting of the global knob when the
478 per-size knob is set to 'inherit'.
/linux/Documentation/scheduler/
H A Dsched-domains.rst78 /sys/kernel/debug/sched/verbose knob. This enables an error checking parse of
H A Dsched-util-clamp.rst450 Requests from tasks to go above this knob value will still succeed, but
471 Requests from tasks to go above this knob value will still succeed, but they
513 performance point, this sysctl knob allows tuning the best boost value to
518 to ensure they are performance and power aware. Ideally this knob should be set
/linux/Documentation/arch/riscv/
H A Dvector.rst108 processes in form of sysctl knob:
/linux/Documentation/filesystems/iomap/
H A Dporting.rst67 Hide behind a debugging knob the ability to switch on the iomap mapping
/linux/fs/btrfs/
H A Dsysfs.c1218 unsigned long knob; in quota_override_store() local
1227 ret = kstrtoul(buf, 10, &knob); in quota_override_store()
1230 if (knob > 1) in quota_override_store()
1233 if (knob) in quota_override_store()
/linux/Documentation/trace/coresight/
H A Dcoresight-cpu-debug.rst136 uses the debugfs file system to provide a knob to dynamically enable or disable
/linux/arch/x86/
H A DKconfig.debug78 tlb_flushall_shift knob under /sys/kernel/debug/x86. If you set it

12