Re: Aarch64: Qemu master or 2.9.0-rc1 breaks compatibility with 4.10 kernel.

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On 28 March 2017 at 12:22, Prakash B <bjsprakash.linux@xxxxxxxxx> wrote:
> Qemu master or v2.9.0-rc1 doesn't launch guest  when host kernel
> version 4.10 or  lower on Aarch64 (cavium ThunderX), its failing with
> abort  "qemu-system-aarch64: KVM_GET_DEVICE_ATTR failed: No such
> device or address"
>
> "GICv3 live migration support"  patch breaks the  compatibility b/w
> kernel and qemu.
>
> Is this expected behaviour,  can we provide a fix without  breaking
> compatibility b/w kernel and qemu .

This is indeed not supposed to happen. Eric, can you take a look?

thanks
-- PMM
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