This will allow different settings and checks for different machine types with later changes.
Signed-off-by: Nicholas Piggin <npig...@gmail.com> --- hw/ppc/pnv.c | 35 ++++++++++++++++++++++++++++++----- 1 file changed, 30 insertions(+), 5 deletions(-) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 6e3a5ccdec..a706de2e36 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -976,11 +976,6 @@ static void pnv_init(MachineState *machine) pnv->num_chips = machine->smp.max_cpus / (machine->smp.cores * machine->smp.threads); - if (machine->smp.threads > 8) { - error_report("Cannot support more than 8 threads/core " - "on a powernv machine"); - exit(1); - } if (!is_power_of_2(machine->smp.threads)) { error_report("Cannot support %d threads/core on a powernv" "machine because it must be a power of 2", @@ -1076,6 +1071,33 @@ static void pnv_init(MachineState *machine) } } +static void pnv_power8_init(MachineState *machine) +{ + if (machine->smp.threads > 8) { + error_report("Cannot support more than 8 threads/core " + "on a powernv POWER8 machine"); + exit(1); + } + + pnv_init(machine); +} + +static void pnv_power9_init(MachineState *machine) +{ + if (machine->smp.threads > 8) { + error_report("Cannot support more than 8 threads/core " + "on a powernv9/10 machine"); + exit(1); + } + + pnv_init(machine); +} + +static void pnv_power10_init(MachineState *machine) +{ + pnv_power9_init(machine); +} + /* * 0:21 Reserved - Read as zeros * 22:24 Chip ID @@ -2423,6 +2445,7 @@ static void pnv_machine_power8_class_init(ObjectClass *oc, void *data) }; mc->desc = "IBM PowerNV (Non-Virtualized) POWER8"; + mc->init = pnv_power8_init; mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0"); compat_props_add(mc->compat_props, phb_compat, G_N_ELEMENTS(phb_compat)); @@ -2449,6 +2472,7 @@ static void pnv_machine_power9_class_init(ObjectClass *oc, void *data) }; mc->desc = "IBM PowerNV (Non-Virtualized) POWER9"; + mc->init = pnv_power9_init; mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power9_v2.2"); compat_props_add(mc->compat_props, phb_compat, G_N_ELEMENTS(phb_compat)); @@ -2473,6 +2497,7 @@ static void pnv_machine_p10_common_class_init(ObjectClass *oc, void *data) { TYPE_PNV_PHB_ROOT_PORT, "version", "5" }, }; + mc->init = pnv_power10_init; mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power10_v2.0"); compat_props_add(mc->compat_props, phb_compat, G_N_ELEMENTS(phb_compat)); -- 2.43.0