Home
last modified time | relevance | path

Searched refs:knob (Results 1 – 25 of 37) sorted by relevance

12

/linux-6.12.1/drivers/memory/
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-6.12.1/drivers/thermal/intel/int340x_thermal/
Dacpi_thermal_rel.c273 union acpi_object *knob; in acpi_parse_psvt() local
281 knob = &(package->package.elements[ACPI_PSVT_CONTROL_KNOB]); in acpi_parse_psvt()
288 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
290 if (knob->string.length > ACPI_LIMIT_STR_MAX_LEN - 1) { in acpi_parse_psvt()
292 knob->string.length = ACPI_LIMIT_STR_MAX_LEN - 1; in acpi_parse_psvt()
308 psvt->control_knob_type = (u64)knob->type; in acpi_parse_psvt()
310 if (knob->type == ACPI_TYPE_STRING) { in acpi_parse_psvt()
/linux-6.12.1/tools/perf/tests/
Dsw-clock.c76 const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate"; in __test__sw_clock_freq() local
81 knob, (u64)attr.sample_freq); in __test__sw_clock_freq()
/linux-6.12.1/drivers/parisc/
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-6.12.1/Documentation/ABI/obsolete/
Dsysfs-firmware-acpi8 enabling this knob is not safe and thus unsupported.
/linux-6.12.1/mm/
Dksm.c3392 unsigned long knob; in merge_across_nodes_store() local
3394 err = kstrtoul(buf, 10, &knob); in merge_across_nodes_store()
3397 if (knob > 1) in merge_across_nodes_store()
3402 if (ksm_merge_across_nodes != knob) { in merge_across_nodes_store()
3427 ksm_merge_across_nodes = knob; in merge_across_nodes_store()
3428 ksm_nr_node_ids = knob ? 1 : nr_node_ids; in merge_across_nodes_store()
3471 int knob; in max_page_sharing_store() local
3473 err = kstrtoint(buf, 10, &knob); in max_page_sharing_store()
3481 if (knob < 2) in max_page_sharing_store()
3484 if (READ_ONCE(ksm_max_page_sharing) == knob) in max_page_sharing_store()
[all …]
/linux-6.12.1/Documentation/networking/
Dmptcp.rst63 Path managers are controlled by the ``net.mptcp.pm_type`` sysctl knob -- see
84 Packet schedulers are controlled by the ``net.mptcp.scheduler`` sysctl knob --
109 ``net.mptcp.enabled`` sysctl knob; see mptcp-sysctl.rst.
/linux-6.12.1/Documentation/admin-guide/
Dlockup-watchdogs.rst24 'hardlockup_panic', a compile time knob, "BOOTPARAM_HARDLOCKUP_PANIC",
62 As explained above, a kernel knob is provided that allows
/linux-6.12.1/Documentation/admin-guide/cgroup-v1/
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
94 This knob is deprecated and shouldn't be
97 This knob is deprecated and shouldn't be
101 memory.kmem.limit_in_bytes Deprecated knob to set and read the kernel
114 This knob is deprecated and shouldn't be
[all …]
/linux-6.12.1/Documentation/bpf/
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-6.12.1/Documentation/hwmon/
Dacpi_power_meter.rst29 The `power[1-*]_is_battery` knob indicates if the power supply is a battery.
/linux-6.12.1/Documentation/admin-guide/laptops/
Dlaptop-mode.rst82 Laptop mode is controlled by the knob /proc/sys/vm/laptop_mode. This knob is
84 configuration options. When the knob is set, any physical disk I/O (that might
89 knob determines the time between the occurrence of disk I/O and when the flush
90 is triggered. A sensible value for the knob is 5 seconds. Setting the knob to
/linux-6.12.1/kernel/bpf/
DKconfig79 /proc/sys/kernel/unprivileged_bpf_disabled knob to 2. An admin can
/linux-6.12.1/Documentation/admin-guide/pm/
Dcpufreq.rst684 The AMD powernow-k8 scaling driver supports a ``sysfs`` knob very similar to
688 If present, that knob is located in every ``CPUFreq`` policy directory in
691 implementation, however, works on the system-wide basis and setting that knob
695 That knob is still supported on AMD processors that support its underlying
698 ``boost`` knob is present regardless. Thus it is always possible use the
699 ``boost`` knob instead of the ``cpb`` one which is highly recommended, as that
700 is more consistent with what all of the other systems do (and the ``cpb`` knob
703 The ``cpb`` knob is never present for any processors without the underlying
Dintel_pstate.rst121 Energy-Performance Preference (EPP) knob (if supported) or its
122 Energy-Performance Bias (EPB) knob (otherwise), which means that the processor's
138 Energy-Performance Preference (EPP) knob (if supported) or its
139 Energy-Performance Bias (EPB) knob (otherwise) to whatever value it was
572 Energy-Performance Preference (EPP) knob (if supported) or its
573 Energy-Performance Bias (EPB) knob. It is also possible to write a positive
/linux-6.12.1/Documentation/trace/
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-6.12.1/drivers/cpufreq/
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-6.12.1/Documentation/input/devices/
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-6.12.1/Documentation/scheduler/
Dsched-domains.rst79 /sys/kernel/debug/sched/verbose knob. This enables an error checking parse of
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-6.12.1/fs/btrfs/
Dsysfs.c1203 unsigned long knob; in quota_override_store() local
1212 err = kstrtoul(buf, 10, &knob); in quota_override_store()
1215 if (knob > 1) in quota_override_store()
1218 if (knob) in quota_override_store()
/linux-6.12.1/Documentation/arch/riscv/
Dvector.rst108 processes in form of sysctl knob:
/linux-6.12.1/Documentation/filesystems/iomap/
Dporting.rst67 Hide behind a debugging knob the ability to switch on the iomap mapping
/linux-6.12.1/Documentation/trace/coresight/
Dcoresight-cpu-debug.rst136 uses the debugfs file system to provide a knob to dynamically enable or disable
/linux-6.12.1/Documentation/admin-guide/sysctl/
Dvm.rst353 laptop_mode is a knob that controls "laptop mode". All the things that are
354 controlled by this knob are discussed in Documentation/admin-guide/laptops/laptop-mode.rst.
622 This knob is not available when the size of 'struct page' (a structure defined
1059 too small for the allocation bursts occurring in the system. This knob

12