Re: Adding MSI support for virtio-pci to QEMU as Xen backend on ARM

2023-12-12 Thread Alex Bennée
Stefano Stabellini writes: > +Stewart > > On Fri, 8 Dec 2023, Mykyta Poturai wrote: >> Hello everyone, >> >> I am currently working on adding MSI support to virtio-pci on ARM with Xen. > > Excellent! > > >> As far as I understand QEMU Xen ARM machine that is used for >> virtio-pci device emulati

Re: Adding MSI support for virtio-pci to QEMU as Xen backend on ARM

2023-12-08 Thread Stefano Stabellini
+Stewart On Fri, 8 Dec 2023, Mykyta Poturai wrote: > Hello everyone, > > I am currently working on adding MSI support to virtio-pci on ARM with Xen. Excellent! > As far as I understand QEMU Xen ARM machine that is used for virtio-pci > device emulation does not initialize any interrupt contro

Adding MSI support for virtio-pci to QEMU as Xen backend on ARM

2023-12-08 Thread Mykyta Poturai
Hello everyone, I am currently working on adding MSI support to virtio-pci on ARM with Xen. As far as I understand QEMU Xen ARM machine that is used for virtio-pci device emulation does not initialize any interrupt controllers. And that makes it somewhat unclear what is the best approach to addi