ppc/spapr: remove deprecated machine pseries-2.12

Commit 0cac0f1b964 marked pseries-2.12 machines as deprecated
with reasons mentioned in its commit log.
Removing pseries-2.12 specific code with this patch.

While at it, also remove pre-3.0-migration hacks introduced for backward
compatibility which are now turned useless.

Suggested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

2 files changed, 3 insertions, 34 deletions

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index aba0ad26f1..5c02037c56 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -5015,31 +5015,6 @@ static void spapr_machine_3_0_class_options(MachineClass *mc)
 
 DEFINE_SPAPR_MACHINE(3, 0);
 
-/*
- * pseries-2.12
- */
-static void spapr_machine_2_12_class_options(MachineClass *mc)
-{
-    SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
-    static GlobalProperty compat[] = {
-        { TYPE_POWERPC_CPU, "pre-3.0-migration", "on" },
-        { TYPE_SPAPR_CPU_CORE, "pre-3.0-migration", "on" },
-    };
-
-    spapr_machine_3_0_class_options(mc);
-    compat_props_add(mc->compat_props, hw_compat_2_12, hw_compat_2_12_len);
-    compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
-
-    /* We depend on kvm_enabled() to choose a default value for the
-     * hpt-max-page-size capability. Of course we can't do it here
-     * because this is too early and the HW accelerator isn't initialized
-     * yet. Postpone this to machine init (see default_caps_with_cpu()).
-     */
-    smc->default_caps.caps[SPAPR_CAP_HPT_MAXPAGESIZE] = 0;
-}
-
-DEFINE_SPAPR_MACHINE(2, 12);
-
 static void spapr_machine_register_types(void)
 {
     type_register_static(&spapr_machine_info);
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 4642245168..1a84345f36 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -197,9 +197,7 @@ static void spapr_unrealize_vcpu(PowerPCCPU *cpu, SpaprCpuCore *sc)
 {
     CPUPPCState *env = &cpu->env;
 
-    if (!sc->pre_3_0_migration) {
-        vmstate_unregister(NULL, &vmstate_spapr_cpu_state, cpu->machine_data);
-    }
+    vmstate_unregister(NULL, &vmstate_spapr_cpu_state, cpu->machine_data);
     spapr_irq_cpu_intc_destroy(SPAPR_MACHINE(qdev_get_machine()), cpu);
     cpu_ppc_tb_free(env);
     qdev_unrealize(DEVICE(cpu));
@@ -285,10 +283,8 @@ static bool spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr,
         return false;
     }
 
-    if (!sc->pre_3_0_migration) {
-        vmstate_register(NULL, cs->cpu_index, &vmstate_spapr_cpu_state,
-                         cpu->machine_data);
-    }
+    vmstate_register(NULL, cs->cpu_index, &vmstate_spapr_cpu_state,
+                     cpu->machine_data);
     return true;
 }
 
@@ -366,8 +362,6 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp)
 
 static Property spapr_cpu_core_properties[] = {
     DEFINE_PROP_INT32("node-id", SpaprCpuCore, node_id, CPU_UNSET_NUMA_NODE_ID),
-    DEFINE_PROP_BOOL("pre-3.0-migration", SpaprCpuCore, pre_3_0_migration,
-                     false),
     DEFINE_PROP_END_OF_LIST()
 };