有没有能人阐述一下内核参数processor.max_cstate的作用
不同的值什么作用?
[讨论]关于内核参数processor.max_cstate
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- askaqing
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Re: [讨论]关于内核参数processor.max_cstate
processor.max_cstate
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processor.max_cstate — Limit the processor to a maximum C-state.
Synopsis
processor.max_cstate= n
Description
Limit the processor to a maximum C-state, no matter what the ACPI tables say it can support. n is a valid C-state value. A value of 9 overrides any DMI blacklist limit that might be present for this processor.
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摘自:http://www.linuxtopia.org/online_books/ ... /re90.html
ACPI就是Advanced Configuration and Power Interface的缩写,意思是“高级配置与电源接口”。这是英特尔、微软和东芝共同开发的一种电源管理标准。
参阅:http://baike.baidu.com/view/14917.htm
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processor.max_cstate — Limit the processor to a maximum C-state.
Synopsis
processor.max_cstate= n
Description
Limit the processor to a maximum C-state, no matter what the ACPI tables say it can support. n is a valid C-state value. A value of 9 overrides any DMI blacklist limit that might be present for this processor.
--------------------------------------------------------
摘自:http://www.linuxtopia.org/online_books/ ... /re90.html
ACPI就是Advanced Configuration and Power Interface的缩写,意思是“高级配置与电源接口”。这是英特尔、微软和东芝共同开发的一种电源管理标准。
参阅:http://baike.baidu.com/view/14917.htm