diff options
Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 132 |
1 files changed, 1 insertions, 131 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index d5658afed9..f69a4d8ed3 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -748,39 +748,6 @@ static inline void machine_set_dea_key_wrap(Object *obj, bool value, ms->dea_key_wrap = value; } -static S390CcwMachineClass *current_mc; - -/* - * Get the class of the s390-ccw-virtio machine that is currently in use. - * Note: libvirt is using the "none" machine to probe for the features of the - * host CPU, so in case this is called with the "none" machine, the function - * returns the TYPE_S390_CCW_MACHINE base class. In this base class, all the - * various "*_allowed" variables are enabled, so that the *_allowed() wrappers - * below return the correct default value for the "none" machine. - * - * Attention! Do *not* add additional new wrappers for CPU features via this - * mechanism anymore. CPU features should be handled via the CPU models, - * i.e. checking with s390_has_feat() should be sufficient. - */ -static S390CcwMachineClass *get_machine_class(void) -{ - if (unlikely(!current_mc)) { - /* - * No s390 ccw machine was instantiated, we are likely to - * be called for the 'none' machine. The properties will - * have their after-initialization values. - */ - current_mc = S390_CCW_MACHINE_CLASS( - object_class_by_name(TYPE_S390_CCW_MACHINE)); - } - return current_mc; -} - -bool hpage_1m_allowed(void) -{ - return get_machine_class()->hpage_1m_allowed; -} - static void machine_get_loadparm(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) @@ -804,6 +771,7 @@ static void machine_set_loadparm(Object *obj, Visitor *v, } s390_ipl_fmt_loadparm(ms->loadparm, val, errp); + g_free(val); } static void ccw_machine_class_init(ObjectClass *oc, const void *data) @@ -814,7 +782,6 @@ static void ccw_machine_class_init(ObjectClass *oc, const void *data) S390CcwMachineClass *s390mc = S390_CCW_MACHINE_CLASS(mc); DumpSKeysInterface *dsi = DUMP_SKEYS_INTERFACE_CLASS(oc); - s390mc->hpage_1m_allowed = true; s390mc->max_threads = 1; mc->reset = s390_machine_reset; mc->block_default_type = IF_VIRTIO; @@ -888,7 +855,6 @@ static const TypeInfo ccw_machine_info = { #define DEFINE_CCW_MACHINE_IMPL(latest, ...) \ static void MACHINE_VER_SYM(mach_init, ccw, __VA_ARGS__)(MachineState *mach) \ { \ - current_mc = S390_CCW_MACHINE_CLASS(MACHINE_GET_CLASS(mach)); \ MACHINE_VER_SYM(instance_options, ccw, __VA_ARGS__)(mach); \ ccw_init(mach); \ } \ @@ -1193,102 +1159,6 @@ static void ccw_machine_4_1_class_options(MachineClass *mc) } DEFINE_CCW_MACHINE(4, 1); -static void ccw_machine_4_0_instance_options(MachineState *machine) -{ - static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V4_0 }; - ccw_machine_4_1_instance_options(machine); - s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat); -} - -static void ccw_machine_4_0_class_options(MachineClass *mc) -{ - ccw_machine_4_1_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_4_0, hw_compat_4_0_len); -} -DEFINE_CCW_MACHINE(4, 0); - -static void ccw_machine_3_1_instance_options(MachineState *machine) -{ - static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V3_1 }; - ccw_machine_4_0_instance_options(machine); - s390_cpudef_featoff_greater(14, 1, S390_FEAT_MULTIPLE_EPOCH); - s390_cpudef_group_featoff_greater(14, 1, S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF); - s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat); -} - -static void ccw_machine_3_1_class_options(MachineClass *mc) -{ - ccw_machine_4_0_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len); -} -DEFINE_CCW_MACHINE(3, 1); - -static void ccw_machine_3_0_instance_options(MachineState *machine) -{ - ccw_machine_3_1_instance_options(machine); -} - -static void ccw_machine_3_0_class_options(MachineClass *mc) -{ - S390CcwMachineClass *s390mc = S390_CCW_MACHINE_CLASS(mc); - - s390mc->hpage_1m_allowed = false; - ccw_machine_3_1_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_3_0, hw_compat_3_0_len); -} -DEFINE_CCW_MACHINE(3, 0); - -static void ccw_machine_2_12_instance_options(MachineState *machine) -{ - ccw_machine_3_0_instance_options(machine); - s390_cpudef_featoff_greater(11, 1, S390_FEAT_PPA15); - s390_cpudef_featoff_greater(11, 1, S390_FEAT_BPB); -} - -static void ccw_machine_2_12_class_options(MachineClass *mc) -{ - ccw_machine_3_0_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_2_12, hw_compat_2_12_len); -} -DEFINE_CCW_MACHINE(2, 12); - -#ifdef CONFIG_S390X_LEGACY_CPUS - -static void ccw_machine_2_11_instance_options(MachineState *machine) -{ - static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V2_11 }; - ccw_machine_2_12_instance_options(machine); - - /* before 2.12 we emulated the very first z900 */ - s390_set_qemu_cpu_model(0x2064, 7, 1, qemu_cpu_feat); -} - -static void ccw_machine_2_11_class_options(MachineClass *mc) -{ - static GlobalProperty compat[] = { - { TYPE_SCLP_EVENT_FACILITY, "allow_all_mask_sizes", "off", }, - }; - - ccw_machine_2_12_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_2_11, hw_compat_2_11_len); - compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat)); -} -DEFINE_CCW_MACHINE(2, 11); - -static void ccw_machine_2_10_instance_options(MachineState *machine) -{ - ccw_machine_2_11_instance_options(machine); -} - -static void ccw_machine_2_10_class_options(MachineClass *mc) -{ - ccw_machine_2_11_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_2_10, hw_compat_2_10_len); -} -DEFINE_CCW_MACHINE(2, 10); - -#endif - static void ccw_machine_register_types(void) { type_register_static(&ccw_machine_info); |