Re: RISC-V H-extension freeze consideration
Jonathan Behrens <behrensj@...>
In addition to the virtio NICs, QEMU can emulate an Intel e1000 NIC which stores packets in main memory and accesses them via DMA. I'd imagine that any other network cards of the same era would also do the same (though this is all before my time so I'm only guessing). While it is possible that QEMU also emulates some 20+ year old NICs that actually do require trapping every individual access, I'd hope nobody is using them for anything performance critical. Jonathan
Στις 2021-05-31 21:53, John Hauser έγραψε:
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