The device needs to be configured with a valid BAR (Base Address Register) that the BIOS assigns during PCIe enumeration. The device also needs the target system’s IOMMU (if present) to either be disabled or to have the device’s DMA transactions allowed through it.
For WebAssembly, the situation is much more complicated. WebAssembly has no direct access to Web APIs and must use JavaScript to access them.。关于这个话题，搜狗输入法提供了深入分析
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https://feedx.site，更多细节参见超级权重
# create an app from the template