diff options
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 62d68b2056de..be2d6d0a03a4 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1560,6 +1560,12 @@ disable Do not enable intel_pstate as the default scaling driver for the supported processors + passive + Use intel_pstate as a scaling driver, but configure it + to work with generic cpufreq governors (instead of + enabling its internal governor). This mode cannot be + used along with the hardware-managed P-states (HWP) + feature. force Enable intel_pstate on systems that prohibit it by default in favor of acpi-cpufreq. Forcing the intel_pstate driver @@ -1580,6 +1586,9 @@ Description Table, specifies preferred power management profile as "Enterprise Server" or "Performance Server", then this feature is turned on by default. + per_cpu_perf_limits + Allow per-logical-CPU P-State performance control limits using + cpufreq sysfs interface intremap= [X86-64, Intel-IOMMU] on enable Interrupt Remapping (default) @@ -2122,6 +2131,12 @@ memory contents and reserves bad memory regions that are detected. + mem_sleep_default= [SUSPEND] Default system suspend mode: + s2idle - Suspend-To-Idle + shallow - Power-On Suspend or equivalent (if supported) + deep - Suspend-To-RAM or equivalent (if supported) + See Documentation/power/states.txt. + meye.*= [HW] Set MotionEye Camera parameters See Documentation/video4linux/meye.txt. @@ -3475,13 +3490,6 @@ [KNL, SMP] Set scheduler's default relax_domain_level. See Documentation/cgroup-v1/cpusets.txt. - relative_sleep_states= - [SUSPEND] Use sleep state labeling where the deepest - state available other than hibernation is always "mem". - Format: { "0" | "1" } - 0 -- Traditional sleep state labels. - 1 -- Relative sleep state labels. - reserve= [KNL,BUGS] Force the kernel to ignore some iomem area reservetop= [X86-32] |