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Re: VirtIO MMIO for amd64




On 2/23/22 20:26, el16095 wrote:

Firecracker informs VMs about MMIO devices by appending to the boot command line a string like this "virtio_mmio.device=4K@0xd0000000:5" ([virtio_mmio.]device=<size>@<baseaddr>:<irq>). So, from what I understand I'd need to write glue code that takes this information and uses it to setup the MMIO devices on the VM side the way Firecracker expects it to; and then attach virtio through that, right?

Was there any more work on this topic?

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Emile `iMil' Heitor <imil@{home.imil.net,NetBSD.org}> | https://imil.net


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