Hi Stefano [sorry for the possible format issue]
On Thu, Oct 29, 2020 at 9:53 PM Stefano Stabellini <sstabell...@kernel.org> wrote: > On Thu, 29 Oct 2020, Oleksandr Tyshchenko wrote: > > On Thu, Oct 29, 2020 at 9:42 AM Masami Hiramatsu < > masami.hirama...@linaro.org> wrote: > > Hi Oleksandr, > > > > Hi Masami > > > > [sorry for the possible format issue] > > > > > > I would like to try this on my arm64 board. > > > > Glad to hear you are interested in this topic. > > > > > > According to your comments in the patch, I made this config file. > > # cat debian.conf > > name = "debian" > > type = "pvh" > > vcpus = 8 > > memory = 512 > > kernel = "/opt/agl/vmlinuz-5.9.0-1-arm64" > > ramdisk = "/opt/agl/initrd.img-5.9.0-1-arm64" > > cmdline= "console=hvc0 earlyprintk=xen root=/dev/xvda1 rw" > > disk = [ '/opt/agl/debian.qcow2,qcow2,hda' ] > > vif = [ 'mac=00:16:3E:74:3d:76,bridge=xenbr0' ] > > virtio = 1 > > vdisk = [ 'backend=Dom0, disks=ro:/dev/sda1' ] > > > > And tried to boot a DomU, but I got below error. > > > > # xl create -c debian.conf > > Parsing config from debian.conf > > libxl: error: libxl_create.c:1863:domcreate_attach_devices: Domain > > 1:unable to add virtio_disk devices > > libxl: error: libxl_domain.c:1218:destroy_domid_pci_done: Domain > > 1:xc_domain_pause failed > > libxl: error: libxl_dom.c:39:libxl__domain_type: unable to get > domain > > type for domid=1 > > libxl: error: libxl_domain.c:1136:domain_destroy_callback: Domain > > 1:Unable to destroy guest > > libxl: error: libxl_domain.c:1063:domain_destroy_cb: Domain > > 1:Destruction of domain failed > > > > > > Could you tell me how can I test it? > > > > > > I assume it is due to the lack of the virtio-disk backend (which I > haven't shared yet as I focused on the IOREQ/DM support on Arm in the > > first place). > > Could you wait a little bit, I am going to share it soon. > > Do you have a quick-and-dirty hack you can share in the meantime? Even > just on github as a special branch? It would be very useful to be able > to have a test-driver for the new feature. Well, I will provide a branch on github with our PoC virtio-disk backend by the end of this week. It will be possible to test this series with it. -- Regards, Oleksandr Tyshchenko