spapr: Forbid setting ic-mode for old machine types
commit21df5e4ffafd067090882c312c5978ee7bb2f46f
authorGreg Kurz <groug@kaod.org>
Thu, 17 Jan 2019 11:06:38 +0000 (17 12:06 +0100)
committerDavid Gibson <david@gibson.dropbear.id.au>
Mon, 4 Feb 2019 07:44:18 +0000 (4 18:44 +1100)
tree475ff2878107453aa84994c87748f57960984d2f
parent1ac24c91bbfada5303a3d7ac1d50a05c489053a1
spapr: Forbid setting ic-mode for old machine types

Machine types 3.0 and older only know about the legacy XICS backend.
Make it clear by erroring out if the user tries to set ic-mode on
such machines.

Signed-off-by: Greg Kurz <groug@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
hw/ppc/spapr.c