Hi Christoffer,
Thanks for the reply, does the gicv2 emulation requires any hardware support from gicv3, like backward compatibility.
I mean not backward compatible gicv3 hardware works with this model?
Regards.
Tirumalesh.
On Mar 2, 2014 8:45 AM, Christoffer Dall <christoffer.dall@xxxxxxxxxx> wrote:
Hi Tirumalesh,
On Sat, Mar 01, 2014 at 07:49:00AM +0000, Chalamarla, Tirumalesh wrote:
> Hi,
>
> Could some one please let me know the state of QEMU on Aarch64 hosts, running Aarch64 guests.
> Is GICv3 supported yet, if not what will be the time line.
>
Do you mean running aarch64 KVM guests?
It should work with upstream QEMU/master. GICv3 hardware support
patches (on the host side) have recently been posted by Marc Zyngier and
are being reviewed.
GICv3 emulation is not yet done, we still emulate a GICv2 to the guest.
-Christoffer
On Sat, Mar 01, 2014 at 07:49:00AM +0000, Chalamarla, Tirumalesh wrote:
> Hi,
>
> Could some one please let me know the state of QEMU on Aarch64 hosts, running Aarch64 guests.
> Is GICv3 supported yet, if not what will be the time line.
>
Do you mean running aarch64 KVM guests?
It should work with upstream QEMU/master. GICv3 hardware support
patches (on the host side) have recently been posted by Marc Zyngier and
are being reviewed.
GICv3 emulation is not yet done, we still emulate a GICv2 to the guest.
-Christoffer
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