Messages in this thread | | | Date | Tue, 5 Jul 2022 17:45:07 +0200 | From | Gerd Hoffmann <> | Subject | Re: [PATCH v7 7/9] drm/virtio: Improve DMA API usage for shmem BOs |
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Hi,
> > Also note that pci is not the only virtio transport we have. > > The VirtIO indeed has other transports, but only PCI is really supported > in case of the VirtIO-GPU in kernel and in Qemu/crosvm, AFAICT. Hence > only the PCI transport was tested.
qemu -M microvm \ -global virtio-mmio.force-legacy=false \ -device virtio-gpu-device
Gives you a functional virtio-gpu device on virtio-mmio.
aarch64 virt machines support both pci and mmio too. s390x has virtio-gpu-ccw ...
take care, Gerd
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