I am studying kernel writing by using the edu device in the QEMU. I saw how to add a new device and saw the kernel how to add new device in qemu. Now I want to add several device instances by running -device edu several time when running qemu (qemu-system-x86_64 ... -device edu -device edu -device edu ...). Now, when running the kernel above, I get the command line in endless loop. I wondering , how should the kernel be writing in order to support several instances ?
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