# 安全外设镜像加载

Source: [https://docs.qualcomm.com/doc/80-70015-11SC/topic/secure-peripheral-image-loading.html](https://docs.qualcomm.com/doc/80-70015-11SC/topic/secure-peripheral-image-loading.html)

TrustZone 的安全外设镜像加载 (PIL) 可对不同镜像进行鉴权，并为所有子系统（如音频、摄像头和视频）配置 xPU。

有关 xPU 的更多信息，参见[访问控制](https://docs.qualcomm.com/doc/80-70015-11SC/topic/access-control.html)。

**Parent Topic:** [功能](https://docs.qualcomm.com/doc/80-70015-11SC/topic/features.html)

Last Published: Dec 03, 2024

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