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Groups > linux.kernel > #1160947
| From | Huang Rui <ray.huang@amd.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 4/4] x86, mwaitt: add documents of delay option |
| Date | 2015-06-09 05:30 +0200 |
| Message-ID | <pzioF-2w4-5@gated-at.bofh.it> (permalink) |
| References | <pzieZ-2kK-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch adds a description in the kerenel parameters documentation
for "delay=" method. The default case is TSC delay.
Signed-off-by: Huang Rui <ray.huang@amd.com>
---
Documentation/kernel-parameters.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 89ebe00..deca146 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -867,6 +867,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
Defaults to the default architecture's huge page size
if not specified.
+ delay= [X86]
+ Format: { "tsc", "loop", "mwaitx" }
+ tsc use tsc delay method
+ loop use loop delay method
+ mwaitx use mwaitx delay method
+ default: tsc.
+
dhash_entries= [KNL]
Set number of hash buckets for dentry cache.
--
1.7.9.5
--
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[PATCH v2 4/4] x86, mwaitt: add documents of delay option Huang Rui <ray.huang@amd.com> - 2015-06-09 05:30 +0200
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