Re: use a zero-copy approach for vmd virtio devices

2022-12-23 Thread Matthias Schmidt
Hi Dave, * Dave Voutila wrote: > While working back and forth with dlg@ on his idea of adding in async > task queues to vmd devices, he started to introduce a cleaner way to > handle virtqueues. In short, we can just track the host virtual address > and read/write to that location. > > This has t

Re: use a zero-copy approach for vmd virtio devices

2022-12-23 Thread Dave Voutila
Dave Voutila writes: > While working back and forth with dlg@ on his idea of adding in async > task queues to vmd devices, he started to introduce a cleaner way to > handle virtqueues. In short, we can just track the host virtual address > and read/write to that location. > > This has the benef

use a zero-copy approach for vmd virtio devices

2022-12-20 Thread Dave Voutila
While working back and forth with dlg@ on his idea of adding in async task queues to vmd devices, he started to introduce a cleaner way to handle virtqueues. In short, we can just track the host virtual address and read/write to that location. This has the benefit of cleaning up a good chunk of co