27 Oct
2017
27 Oct
'17
8:57 a.m.
On 10/27/2017 02:45 PM, Christian Borntraeger wrote:
On 10/27/2017 02:31 PM, Halil Pasic wrote: gs is explicitly disabled.
Now that I think about it, maybe the 2.9 binary is going to reject the explicit gs flag altogether, because it's unknown.
Isn't this a problem?
No. This is exactly the _solution_ and not the problem. The target will reject unknown cpu features and migration will be aborted. This is exactly what the CPU model is for.
FWIW, I think in your particular case the QEMU will reject the z14 cpu and not even come to checking the gs.