Re: [RFC/PATCH 0/1] virtio_mmio: hypervisor specific interfaces for MMIO

Srivatsa Vaddagiri
2020-04-30T10:40:24Z

* Michael S. Tsirkin <mst@redhat.com> [2020-04-30 06:07:56]:

> On Thu, Apr 30, 2020 at 03:32:55PM +0530, Srivatsa Vaddagiri wrote:
> > The Type-1 hypervisor we are dealing with does not allow for MMIO transport.
>
> How about PCI then?

Correct me if I am wrong, but basically virtio_pci uses the same low-level
primitive as readl/writel on a platform such as ARM64? So similar issues
there also.