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DriverKit: how Apple is moving every driver out of the kernel
Same IOKit object model, userland process. Why kexts are dying, what DriverKit gives you, and how a USB driver actually crosses the boundary.
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IOKit and the driver model: how a Mac talks to its hardware
Embedded C++, an object tree, and matching dictionaries — IOKit is how every driver on macOS gets loaded, paired with hardware, and called.
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