Re: [Qemu-ppc] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken

[Benjamin Herrenschmidt]

On Thu, 2016-09-22 at 10:51 +0530, Bharata B Rao wrote:
> The flag values are expected to remain same for a machine version for
> the migration to succeed, but this expectation is broken now. Should
> we make the addition of these flags conditional on machine type
> version ?
> But these flags are part of POWER8 CPU definition which is common for
> both pseries and upcoming powernv.

Does this affect KVM ? (And if yes why on earth would KVM give a flying
f*** about the TCG instruction flags ?) ... If not, then I think we can
safely not care.

This migration business is making life really really really hard ...

Ben.