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authorbaolex.ni <baolex.ni@intel.com>2016-07-11 09:57:37 +0800
committerJonathan Corbet <corbet@lwn.net>2016-08-18 15:21:56 -0600
commit22c6bbe41ecf7606c3effc92b54d5e939e806866 (patch)
treef8b607dab67da49490f5933d826a9bfe6196cfa7 /Documentation/kernel-parameters.txt
parent00445edff345b654a074733d5a41c79d5fe33be3 (diff)
downloadlinux-aarch64-22c6bbe41ecf7606c3effc92b54d5e939e806866.tar.gz
Update the maximum depth of C-state from 6 to 9
Hi Jon, This patch is an old one, we have corrected some minor issues on the newer one. Please only review the newest version from my last mail with this subject "[PATCH] ACPI: Update the maximum depth of C-state from 6 to 9". And I also attached it to this mail. Thanks, Baole On 7/11/2016 6:37 AM, Jonathan Corbet wrote: > On Mon, 4 Jul 2016 09:55:10 +0800 > "baolex.ni" <baolex.ni@intel.com> wrote: > >> Currently, CPUIDLE_STATE_MAX has been defined as 10 in the cpuidle head file, >> and max_cstate = CPUIDLE_STATE_MAX – 1, so 9 is the right maximum depth of C-state. >> This change is reflected in one place of the kernel-param file, >> but not in the other place where I suggest changing. >> >> Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com> >> Signed-off-by: Baole Ni <baolex.ni@intel.com> > > So why are there two signoffs on a single-line patch? Which one of you > is the actual author? > > Thanks, > > jon > From cf5f8aa6885874f6490b11507d3c0c86fa0a11f4 Mon Sep 17 00:00:00 2001 From: Chuansheng Liu <chuansheng.liu@intel.com> Date: Mon, 4 Jul 2016 08:52:51 +0800 Subject: [PATCH] Update the maximum depth of C-state from 6 to 9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently, CPUIDLE_STATE_MAX has been defined as 10 in the cpuidle head file, and max_cstate = CPUIDLE_STATE_MAX – 1, so 9 is the right maximum depth of C-state. This change is reflected in one place of the kernel-param file, but not in the other place where I suggest changing. Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com> Signed-off-by: Baole Ni <baolex.ni@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 46c030a49186..20557efa8bce 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1688,7 +1688,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
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.
+ 1 to 9 specify maximum depth of C-state.
intel_pstate= [X86]
disable