diff options
| author | Thomas Huth <thuth@redhat.com> | 2016-10-05 09:44:51 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-10-06 16:15:53 +1100 |
| commit | 3daa4a9f9580ffda47df93c7c53371af226bf970 (patch) | |
| tree | 3b74ec33a25755a86e44b02e2f32447ee997364f /hw | |
| parent | ef6c47f1d7c242cb0ce66fcaab4ebcd94ad2a134 (diff) | |
hw/ppc/spapr: Use POWER8 by default for the pseries-2.8 machine
A couple of distributors are compiling their distributions
with "-mcpu=power8" for ppc64le these days, so the user sooner
or later runs into a crash there when not explicitely specifying
the "-cpu POWER8" option to QEMU (which is currently using POWER7
for the "pseries" machine by default). Due to this reason, the
linux-user target already switched to POWER8 a while ago (see commit
de3f1b98410e0d5b406a0df3a48547b559d18602). Since the softmmu target
of course has the same problem, we should switch there to POWER8 for
the newer machine types, too.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/spapr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 63b6a0dd46..03e38039e8 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1775,7 +1775,7 @@ static void ppc_spapr_init(MachineState *machine) /* init CPUs */ if (machine->cpu_model == NULL) { - machine->cpu_model = kvm_enabled() ? "host" : "POWER7"; + machine->cpu_model = kvm_enabled() ? "host" : smc->tcg_default_cpu; } ppc_cpu_parse_features(machine->cpu_model); @@ -2402,6 +2402,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) mc->cpu_index_to_socket_id = spapr_cpu_index_to_socket_id; smc->dr_lmb_enabled = true; + smc->tcg_default_cpu = "POWER8"; mc->query_hotpluggable_cpus = spapr_query_hotpluggable_cpus; fwc->get_dev_path = spapr_get_fw_dev_path; nc->nmi_monitor_handler = spapr_nmi; @@ -2478,7 +2479,10 @@ static void spapr_machine_2_7_instance_options(MachineState *machine) static void spapr_machine_2_7_class_options(MachineClass *mc) { + sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); + spapr_machine_2_8_class_options(mc); + smc->tcg_default_cpu = "POWER7"; SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_7); } |