[libvirt] ARM KVM GICv3 Support

Martin Kletzander mkletzan at redhat.com
Tue Dec 15 14:12:06 UTC 2015


On Tue, Dec 15, 2015 at 09:41:02AM +0000, Peter Maydell wrote:
>On 15 December 2015 at 09:36, Martin Kletzander <mkletzan at redhat.com> wrote:
>> We do pass some options, for example, you can restrict the GIC to v2:
>> https://libvirt.org/formatdomain.html#elementsFeatures
>>
>> That could be modified to work for your purpose IIUC, right?
>
>What does that option do to the QEMU command line? The documentation
>doesn't seem to say.
>

It appends gic-version= to the machine option, if bunch of conditions
are met -- it has to be ARM machine, it has to be something else than
version 2, and so on, more details are visible in the code and I won't
cover them here.  I hope that's understandable.

>thanks
>-- PMM
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