Srivatsa Vaddagiri <[email protected]> writes:
> * Philippe Mathieu-Daud? <[email protected]> [2023-10-12 06:52:04]: > >> > +Limitations >> > +----------- >> > + >> > +Below features are not yet supported. >> > + >> > +* virtio-pci (support for which in Qemu seems to rely heavily on KVM, >> > which >> > + needs to be made multi-hypervisor friendly). >> >> Is QUIC interested in working on that? My work introducing >> AccelCPUState to make CPUState accel-agnostic was done in that >> direction, but I didn't notice much interest in the community >> so I unprioritized it. > > Hi Phil, > We do want to see Gunyah support merged in Qemu at the earliest (as soon > as the kernel driver is merged upstream that is), so any dependent change in > Qemu for Gunyah would be of much interest to us! I am not sure though if Quic > can sign up for the entire "make cpustate accel agnostic" work. Can you point > to your ongoing work that I could take a look at? Would that address > virtio-pci > becoming accelerator agnostic? Why wouldn't virtio-pci be accelerator agnostic? It works with KVM and TCG for example. There are I suppose complications if you want to share emulated devices with a real PCI bus rather than emulating it all within QEMU. > > Thanks! > vatsa -- Alex Bennée Virtualisation Tech Lead @ Linaro
