From 2e92c7ad8f269c2b5b7f2a4763675f55f00b75f5 Mon Sep 17 00:00:00 2001 From: Masanari Iida <standby24x7@gmail.com> Date: Thu, 15 Dec 2011 01:18:52 +0900 Subject: [PATCH] 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> --- Documentation/kernel-parameters.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 81c287fad79d6..c6a56d8b901ca 100644 --- 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 -- GitLab