diff options
author | Kristen Carlson Accardi <kristen@linux.intel.com> | 2015-02-06 21:41:55 (GMT) |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-02-06 21:54:18 (GMT) |
commit | d64c3b0bb9195d4de856d841337368d930cdb0ed (patch) | |
tree | 489d9b39dde1926a2769c47ce185ef3a48d524c9 /Documentation | |
parent | 17ad13ba842bd5c197e20c17e107788aa0498ba9 (diff) | |
download | linux-d64c3b0bb9195d4de856d841337368d930cdb0ed.tar.xz |
intel_pstate: provide option to only use intel_pstate with HWP
Allow users the option to disable the driver for any hardware
which does not support HWP.
Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/kernel-parameters.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 4df73da..07e6701 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1469,6 +1469,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted. no_hwp Do not enable hardware P state control (HWP) if available. + hwp_only + Only load intel_pstate on systems which support + hardware P state control (HWP) if available. intremap= [X86-64, Intel-IOMMU] on enable Interrupt Remapping (default) |