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操作系统版本要求:
Windows 10 (RTM, 1511, 1607, 1703, 1709)
Windows 8.1
Windows 7 SP1
安装2018年1月3日的安全更新
然后运行PowerShell
安装PowerShell模块的代码
PS > Install-Module SpeculationControl
运行PowerShell模块,验证保护是否启用
PS > Get-SpeculationControlSettings
会显示如下代码:
PS C:\> Get-SpeculationControlSettings
Speculation control settings for CVE-2017-5715 [branch target injection]
Hardware support for branch target injection mitigation is present: True
Windows OS support for branch target injection mitigation is present: True
Windows OS support for branch target injection mitigation is enabled: True
Speculation control settings for CVE-2017-5754 [rogue data cache load]
Hardware requires kernel VA shadowing: True
Windows OS support for kernel VA shadow is present: True
Windows OS support for kernel VA shadow is enabled: True
Windows OS support for PCID optimization is enabled: True
是True的就代表开启了。
AMD处理器不受Meltdown影响,因此VA shadowing为False
Intel处理器受Meltdown影响,因此需要VA Shadowing
via:MoePC.net, 地址:http://www.moepc.net/?post=4033
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