path: root/Documentation
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authorMasanari Iida <standby24x7@gmail.com>2011-12-15 01:18:52 +0900
committerLen Brown <len.brown@intel.com>2012-01-17 14:19:58 -0500
commit2e92c7ad8f269c2b5b7f2a4763675f55f00b75f5 (patch)
treef803d529d9b2e58b558da33d0a613ae3121777b6 /Documentation
parent63ff07beaebef2a82da41cf04053ae88b579226d (diff)
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>
Diffstat (limited to 'Documentation')
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 81c287fad79d..c6a56d8b901c 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