Hi,
On 9/28/20 12:36 PM, Marek Marczykowski-Górecki wrote:
> On Mon, Sep 28, 2020 at 07:02:19AM +0200, Jürgen Groß wrote:
>> On 27.09.20 13:14, Marek Marczykowski-Górecki wrote:
>>> Hi all,
>>>
>>> I get kernel panic on 'floppy' module load. If I blacklist the module,
>>> then everything works.
>>> The issue happens in Xen HVM, other virtualization modes (PV, PVH) works
>>> fine. PV dom0 works too. I haven't tried bare metal, but I assume it
>>> works fine too.
>>
>> Could you please try bare metal?
>
> I don't have any hw with floppy controller at hand...
> Booting on what I have, it works, loading floppy just says -ENODEV.
I saw that the issue was bisected [1] to commit
c330fb1ddc0a ("XEN uses irqdesc::irq_data_common::handler_data to store a
per interrupt XEN data pointer which contains XEN specific information.")
I have hardware, but I've never worked with Xen. It will take me some time
to set it up and reproduce the problem. I think I will do it in a week.
[1] https://github.com/QubesOS/qubes-issues/issues/6074#issuecomment-699636351
Thanks,
Denis
