How to add a new device in QEMU source code?

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edu in-tree educational PCI device

It is very easy to understand and well documented, so I recommend that you study it.

It exposes a minimal PCI device, with basic IO, interrupt generation, and DMA.

I’ve written a minimal Linux kernel module + userland tests to play with it at:

Out-of-tree devices

I asked if it is possible to make out-of-tree devices at: How to create out-of-tree QEMU devices? but it does not look like it.

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