ACPI: kernel-parameters.txt : Add intel_idle.max_cstate
Masanari Iida [Wed, 14 Dec 2011 16:18:52 +0000 (01:18 +0900)]
Add missing intel_idle.max_cstate in kernel-parameters.txt

Signed-off-by Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Documentation/kernel-parameters.txt

index 81c287f..c6a56d8 100644 (file)
@@ -1035,6 +1035,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        By default, super page will be supported if Intel IOMMU
                        has the capability. With this option, super page will
                        not be supported.
+
+       intel_idle.max_cstate=  [KNL,HW,ACPI,X86]
+                       0       disables intel_idle and fall back on acpi_idle.
+                       1 to 6  specify maximum depth of C-state.
+
        intremap=       [X86-64, Intel-IOMMU]
                        on      enable Interrupt Remapping (default)
                        off     disable Interrupt Remapping