ACPI: kernel-parameters.txt : Add intel_idle.max_cstate

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>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 81c287fad79d6370d0d697d5ddf33b8af756a036..c6a56d8b901caeb7c6ff94d44b05906f086335c0 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -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