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-rw-r--r--target-ppc/kvm.c37
1 files changed, 30 insertions, 7 deletions
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 9fe949fbec..ce7d69b403 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -1230,18 +1230,29 @@ static void alter_insns(uint64_t *word, uint64_t flags, bool on)
}
}
-const ppc_def_t *kvmppc_host_cpu_def(void)
+static void kvmppc_host_cpu_initfn(Object *obj)
{
+ assert(kvm_enabled());
+}
+
+static void kvmppc_host_cpu_class_init(ObjectClass *oc, void *data)
+{
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
uint32_t host_pvr = mfpvr();
- const ppc_def_t *base_spec;
+ PowerPCCPUClass *pvr_pcc;
ppc_def_t *spec;
uint32_t vmx = kvmppc_get_vmx();
uint32_t dfp = kvmppc_get_dfp();
- base_spec = ppc_find_by_pvr(host_pvr);
-
spec = g_malloc0(sizeof(*spec));
- memcpy(spec, base_spec, sizeof(*spec));
+
+ pvr_pcc = ppc_cpu_class_by_pvr(host_pvr);
+ if (pvr_pcc != NULL) {
+ memcpy(spec, pvr_pcc->info, sizeof(*spec));
+ }
+ pcc->info = spec;
+ /* Override the display name for -cpu ? and QMP */
+ pcc->info->name = "host";
/* Now fix up the spec with information we can query from the host */
@@ -1254,8 +1265,6 @@ const ppc_def_t *kvmppc_host_cpu_def(void)
/* Only override when we know what the host supports */
alter_insns(&spec->insns_flags2, PPC2_DFP, dfp);
}
-
- return spec;
}
int kvmppc_fixup_cpu(CPUPPCState *env)
@@ -1285,3 +1294,17 @@ int kvm_arch_on_sigbus(int code, void *addr)
{
return 1;
}
+
+static const TypeInfo kvm_host_cpu_type_info = {
+ .name = TYPE_HOST_POWERPC_CPU,
+ .parent = TYPE_POWERPC_CPU,
+ .instance_init = kvmppc_host_cpu_initfn,
+ .class_init = kvmppc_host_cpu_class_init,
+};
+
+static void kvm_ppc_register_types(void)
+{
+ type_register_static(&kvm_host_cpu_type_info);
+}
+
+type_init(kvm_ppc_register_types)