On Mon, Oct 09, 2017 at 09:51:06PM +0200, Igor Mammedov wrote: > use common cpu_model prasing in vl.c and set default cpu_model > using generic MachineClass::default_cpu_type. > > Beside of switching to generic infrastructure it solves several > issues. > > * ppc_cpu_class_by_name() is used to deal with lower/upper case > and alias translations into actual cpu type, which fixes > '-M powernv -cpu power8' and '-M powernv -cpu power9_v1.0' > usecases which error out with: > 'invalid CPU model 'FOO' for powernv machine' > * allows to switch to lower-case typenames in pnv chip/core name > (by convention typnames should be lower-case) > * replace aliased names /power8, power9, .../ with exact cpu model > names (i.e. typenames should be stable but aliases might decide to > point to other cpu model withi family or changed by kvm). It will > also help to simplify pnv_chip/core code and get rid of dependency > on cpu_model parsing. > > Signed-off-by: Igor Mammedov <imamm...@redhat.com> > Reviewed-by: Cédric Le Goater <c...@kaod.org>
It wouldn't have had an actual patch collision, but this should have
the new power9 v2.0...
[...]
> -#define TYPE_PNV_CHIP_POWER9 TYPE_PNV_CHIP "-POWER9"
> +#define TYPE_PNV_CHIP_POWER9 TYPE_PNV_CHIP "-power9_v1.0"
> #define PNV_CHIP_POWER9(obj) \
> OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER9)
here
[...]
> @@ -781,7 +778,7 @@ static void pnv_chip_power9_class_init(ObjectClass
> *klass, void *data)
> DeviceClass *dc = DEVICE_CLASS(klass);
> PnvChipClass *k = PNV_CHIP_CLASS(klass);
>
> - k->cpu_model = "POWER9";
> + k->cpu_model = "power9_v1.0";
> k->chip_type = PNV_CHIP_POWER9;
> k->chip_cfam_id = 0x100d104980000000ull; /* P9 Nimbus DD1.0 */
> k->cores_mask = POWER9_CORE_MASK;
..and here..
> static const char *pnv_core_models[] = {
> - "POWER8E", "POWER8", "POWER8NVL", "POWER9"
> + "power8e_v2.1", "power8_v2.0", "power8nvl_v1.0", "power9_v1.0"
> };
..and here.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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