Commit 3bf5548d authored by Yanteng Si's avatar Yanteng Si Committed by Jonathan Corbet

docs/zh_CN: add virt acrn cpuid translation

Translate Documentation/virt/acrn/cpuid.rst into Chinese.
Signed-off-by: default avatarYanteng Si <siyanteng@loongson.cn>
Reviewed-by: default avatarAlex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/35730828bc65d3912ba27382d5d70ddacee7d8a5.1628212777.git.siyanteng@loongson.cnSigned-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent f63c6894
.. SPDX-License-Identifier: GPL-2.0
.. include:: ../../disclaimer-zh_CN.rst
:Original: Documentation/virt/acrn/cpuid.rst
:翻译:
司延腾 Yanteng Si <siyanteng@loongson.cn>
:校译:
时奎亮 Alex Shi <alexs@kernel.org>
.. _cn_virt_acrn_cpuid:
==============
ACRN CPUID位域
==============
在ACRN超级管理器上运行的客户虚拟机可以使用CPUID检查其一些功能。
ACRN的cpuid函数是:
函数: 0x40000000
返回::
eax = 0x40000010
ebx = 0x4e524341
ecx = 0x4e524341
edx = 0x4e524341
注意,ebx,ecx和edx中的这个值对应于字符串“ACRNACRNACRN”。eax中的值对应于这个叶子
中存在的最大cpuid函数,如果将来有更多的函数加入,将被更新。
函数: define ACRN_CPUID_FEATURES (0x40000001)
返回::
ebx, ecx, edx
eax = an OR'ed group of (1 << flag)
其中 ``flag`` 的定义如下:
================================= =========== ================================
标志 值 描述
================================= =========== ================================
ACRN_FEATURE_PRIVILEGED_VM 0 客户虚拟机是一个有特权的虚拟机
================================= =========== ================================
函数: 0x40000010
返回::
ebx, ecx, edx
eax = (Virtual) TSC frequency in kHz.
......@@ -22,9 +22,4 @@ ACRN超级管理器
introduction
io-request
TODOLIST:
cpuid
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