Re: [PATCH V2 00/23] IOREQ feature (+ virtio-mmio) on Arm

[Oleksandr <olekstysh@xxxxxxxxx>]

On 03.11.20 16:30, Masami Hiramatsu wrote:
> Hi Oleksandr,
Hi Masami


> Thanks for sharing the virtio-disk server, I also tested with a real usb disk.
>
> In config file:
>
> virtio = 1
> vdisk = [ 'backend=Domain-0, disks=ro:/dev/sda1' ]
>
> And it can be mounted in DomU
>
> [    2.892874] virtio_blk virtio0: [vda] 1875382927 512-byte logical
> blocks (960 GB/894 GiB)
> [    2.892925] vda: detected capacity change from 0 to 960196058624
> ...
> root@develbox:~# cat /proc/partitions
> major minor  #blocks  name
>
>   254        0  937691463 vda
> ...
> root@develbox:~# mount /dev/vda /mnt/
> [  192.260968] EXT4-fs (vda): mounted filesystem with ordered data
> mode. Opts: (null)
> mount: /mnt: WARNING: source write-protected, mounted read-only.
>
> So "ro" flag also correctly works.
> Great!
>
> Thank you!
Sounds great. Thank you for testing!


--
Regards,

Oleksandr Tyshchenko