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Bug#826511: Aarch64 QEMU Bug



Control: tag -1 moreinfo

Hi Mike,

We're still waiting for your input, see Karsten's reply, quoted in full
below:

Karsten Merker <merker@debian.org> (2016-07-07):
> On Sun, Jun 05, 2016 at 04:22:57PM -0400, Mike wrote:
> 
> > Package: debian-installer
> > Version: 20160516+b1
> > 
> > Installing Debian using QEMU aarch64 (and looks like arm as well) requires
> > extra steps due to lack of initrd and kernel support for virtio devices. While
> > there is a workaround documented below, this seems like something that should
> > be added to the distro build to incorporate support directly.
> > 
> > https://gmplib.org/~tege/qemu.html
> > 
> > See block 14.
> 
> I have just tried running a current arm64 debian-installer build
> in qemu as described above and the network is functional there:
> 
> ~ # ip addr
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>     inet 127.0.0.1/8 scope host lo
>        valid_lft forever preferred_lft forever
>     inet6 ::1/128 scope host 
>        valid_lft forever preferred_lft forever
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen
> 1000
>     link/ether 52:54:00:12:34:56 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.2.15/24 scope global eth0
>        valid_lft forever preferred_lft forever
>     inet6 fec0::5054:ff:fe12:3456/64 scope site dynamic 
>        valid_lft 86168sec preferred_lft 14168sec
>     inet6 fe80::5054:ff:fe12:3456/64 scope link 
>        valid_lft forever preferred_lft forever
> 
> ~ # lsmod
> Module                  Size  Used by
> virtio_blk             12059  0
> virtio_net             30113  0
> virtio_mmio             7649  0
> virtio_ring            16560  3 virtio_blk,virtio_net,virtio_mmio
> virtio                  7902  3 virtio_blk,virtio_net,virtio_mmio
> 
> Does the problem still occur for you with a current d-i build?
> 
> The test setup was as follows:
> 
> $ wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/linux
> $ wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
> $ qemu-img create disk.img 10G
> $ qemu-system-aarch64 -M virt -cpu cortex-a57 -m 256 -drive file=disk.img,if=none,id=blk -device virtio-blk-device,drive=blk -net user,hostfwd=tcp::2014-:22 -device virtio-net-device,vlan=0 -kernel linux -initrd initrd.gz -append "console=ttyAMA0 --"  -nographic
> 
> Regards,
> Karsten
> -- 
> Gem. Par. 28 Abs. 4 Bundesdatenschutzgesetz widerspreche ich der Nutzung
> sowie der Weitergabe meiner personenbezogenen Daten für Zwecke der
> Werbung sowie der Markt- oder Meinungsforschung.


KiBi.

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