Microsoft-Windows-SecureStartup-FilterDriverMicrosoft-Windows-SecureStartup-FilterDriver

SecureStartup-FilterDriver 组件包含的设置用于针对硬件体系结构(如芯片 (SoC) 上的系统)优化 BitLocker 设置。The Microsoft-Windows-SecureStartup-FilterDriver component contains settings to optimize BitLocker settings for PCs with hardware architectures such as System on a Chip (SoC).

这些设置仅适用于 OEM 生产。These settings are intended for OEM manufacturing only. 有关使用这些设置的具体指南,请与 Microsoft 联系。For specific guidance on using these settings, contact Microsoft.

警告

不要将这些设置用于标准32位或64位硬件体系结构。Do not use these settings for standard 32-bit or 64-bit hardware architectures.

这些设置仅适用于 Windows 8。These settings only apply to Windows 8.

本节内容In This Section

BytesDecryptedInDiskRequestOverheadBytesDecryptedInDiskRequestOverhead

MaxCryptoRequestsPerIoMaxCryptoRequestsPerIo

MaxDecryptRequestsMaxDecryptRequests

MaxEncryptRequestsMaxEncryptRequests

PreventDeviceEncryptionPreventDeviceEncryption

SlicedEncryptionInPlaceSlicedEncryptionInPlace

SlicedEncryptionMinSizeSlicedEncryptionMinSize

SlicedEncryptionRequestsMaxSlicedEncryptionRequestsMax

WriteIoAggregateMaxSizeWriteIoAggregateMaxSize

WriteIoAggregateMinSizeWriteIoAggregateMinSize

WriteSubrequestLengthWriteSubrequestLength

应用于Applies To

若要确定某个组件是否适用于你在构建的映像,请将你的映像加载到 Windows SIM 中并搜索组件或设置名称。To determine whether a component applies to the image you’re building, load your image into Windows SIM and search for the component or setting name. 有关如何查看组件和设置的信息,请参阅 在答案文件中配置组件和设置For information on how to view components and settings, see Configure Components and Settings in an Answer File.

备注

尽管此组件在 x86 硬件体系结构中可用,但不应将这些设置用于标准 x86 硬件体系结构。Although this component is available in x86 hardware architectures, these settings should not be used for standard x86 hardware architectures.

XML 示例XML Example

下面的示例在芯片上的 x86 系统上指定了 Bitlocker 优化的建议值。The following example specifies recommended values for Bitlocker optimizations on an x86 System on a Chip.

<component name="microsoft-windows-securestartup-filterdriver-" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <BytesDecryptedInDiskRequestOverhead>524288</BytesDecryptedInDiskRequestOverhead>
  <InPlaceCrypto>0</InPlaceCrypto>
  <MaxCryptoRequestsPerIo>5</MaxCryptoRequestsPerIo>
  <MaxDecryptRequests>0</MaxDecryptRequests>
  <MaxEncryptRequests>2</MaxEncryptRequests>
  <ModifiedWriteMaximum>4</ModifiedWriteMaximum>
  <ReadDoubleBuffering>0</ReadDoubleBuffering>
  <SlicedEncryptionInPlace>1</SlicedEncryptionInPlace>
  <SlicedEncryptionMinSize>524288</SlicedEncryptionMinSize>
  <SlicedEncryptionRequestsMax>1</SlicedEncryptionRequestsMax>
  <WriteIoAggregateMaxSize>1048576</WriteIoAggregateMaxSize>
  <WriteIoAggregateMinSize>1048576</WriteIoAggregateMinSize>
  <WriteSubrequestLength>524288</WriteSubrequestLength>
 </component>

组件Components