From: Igor Mammedov <[email protected]> The cpu_hotplug.h and cpu_hotplug.c contain legacy cpu hotplug utilities. Now there's no use case of legacy cpu hotplug, so it's safe to drop legacy cpu hotplug support totally.
Signed-off-by: Igor Mammedov <[email protected]> Signed-off-by: Zhao Liu <[email protected]> --- Changes since v4: * New patch split off from Igor's v5 [*]. [*]: https://lore.kernel.org/qemu-devel/[email protected]/ --- hw/acpi/acpi-cpu-hotplug-stub.c | 19 +- hw/acpi/cpu_hotplug.c | 348 -------------------------------- hw/acpi/generic_event_device.c | 1 + hw/acpi/ich9.c | 1 + hw/acpi/meson.build | 2 +- hw/acpi/piix4.c | 2 +- hw/i386/acpi-build.c | 1 + hw/i386/pc.c | 3 +- hw/i386/x86-common.c | 1 - include/hw/acpi/cpu_hotplug.h | 40 ---- include/hw/acpi/ich9.h | 2 +- include/hw/acpi/piix4.h | 2 +- 12 files changed, 10 insertions(+), 412 deletions(-) delete mode 100644 hw/acpi/cpu_hotplug.c delete mode 100644 include/hw/acpi/cpu_hotplug.h diff --git a/hw/acpi/acpi-cpu-hotplug-stub.c b/hw/acpi/acpi-cpu-hotplug-stub.c index 9872dd55e43f..72c5f05f5c4e 100644 --- a/hw/acpi/acpi-cpu-hotplug-stub.c +++ b/hw/acpi/acpi-cpu-hotplug-stub.c @@ -1,22 +1,10 @@ #include "qemu/osdep.h" -#include "hw/acpi/cpu_hotplug.h" #include "migration/vmstate.h" - +#include "hw/acpi/cpu.h" /* Following stubs are all related to ACPI cpu hotplug */ const VMStateDescription vmstate_cpu_hotplug; -void acpi_switch_to_modern_cphp(AcpiCpuHotplug *gpe_cpu, - CPUHotplugState *cpuhp_state, - uint16_t io_port) -{ -} - -void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, - AcpiCpuHotplug *gpe_cpu, uint16_t base) -{ -} - void cpu_hotplug_hw_init(MemoryRegion *as, Object *owner, CPUHotplugState *state, hwaddr base_addr) { @@ -31,11 +19,6 @@ void acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, { } -void legacy_acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, - AcpiCpuHotplug *g, DeviceState *dev, Error **errp) -{ -} - void acpi_cpu_unplug_cb(CPUHotplugState *cpu_st, DeviceState *dev, Error **errp) { diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c deleted file mode 100644 index aa0e1e3efa54..000000000000 --- a/hw/acpi/cpu_hotplug.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * QEMU ACPI hotplug utilities - * - * Copyright (C) 2013 Red Hat Inc - * - * Authors: - * Igor Mammedov <[email protected]> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ -#include "qemu/osdep.h" -#include "hw/acpi/cpu_hotplug.h" -#include "qapi/error.h" -#include "hw/core/cpu.h" -#include "hw/i386/x86.h" -#include "hw/pci/pci_device.h" -#include "qemu/error-report.h" - -#define CPU_EJECT_METHOD "CPEJ" -#define CPU_MAT_METHOD "CPMA" -#define CPU_ON_BITMAP "CPON" -#define CPU_STATUS_METHOD "CPST" -#define CPU_STATUS_MAP "PRS" -#define CPU_SCAN_METHOD "PRSC" - -static uint64_t cpu_status_read(void *opaque, hwaddr addr, unsigned int size) -{ - AcpiCpuHotplug *cpus = opaque; - uint64_t val = cpus->sts[addr]; - - return val; -} - -static void cpu_status_write(void *opaque, hwaddr addr, uint64_t data, - unsigned int size) -{ - /* firmware never used to write in CPU present bitmap so use - this fact as means to switch QEMU into modern CPU hotplug - mode by writing 0 at the beginning of legacy CPU bitmap - */ - if (addr == 0 && data == 0) { - AcpiCpuHotplug *cpus = opaque; - object_property_set_bool(cpus->device, "cpu-hotplug-legacy", false, - &error_abort); - } -} - -static const MemoryRegionOps AcpiCpuHotplug_ops = { - .read = cpu_status_read, - .write = cpu_status_write, - .endianness = DEVICE_LITTLE_ENDIAN, - .valid = { - .min_access_size = 1, - .max_access_size = 4, - }, - .impl = { - .max_access_size = 1, - }, -}; - -static void acpi_set_cpu_present_bit(AcpiCpuHotplug *g, CPUState *cpu, - bool *swtchd_to_modern) -{ - int64_t cpu_id; - - cpu_id = cpu->cc->get_arch_id(cpu); - if ((cpu_id / 8) >= ACPI_GPE_PROC_LEN) { - object_property_set_bool(g->device, "cpu-hotplug-legacy", false, - &error_abort); - *swtchd_to_modern = true; - return; - } - - *swtchd_to_modern = false; - g->sts[cpu_id / 8] |= (1 << (cpu_id % 8)); -} - -void legacy_acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, - AcpiCpuHotplug *g, DeviceState *dev, Error **errp) -{ - bool swtchd_to_modern; - Error *local_err = NULL; - - acpi_set_cpu_present_bit(g, CPU(dev), &swtchd_to_modern); - if (swtchd_to_modern) { - /* propagate the hotplug to the modern interface */ - hotplug_handler_plug(hotplug_dev, dev, &local_err); - } else { - acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS); - } -} - -void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, - AcpiCpuHotplug *gpe_cpu, uint16_t base) -{ - CPUState *cpu; - bool swtchd_to_modern; - - memory_region_init_io(&gpe_cpu->io, owner, &AcpiCpuHotplug_ops, - gpe_cpu, "acpi-cpu-hotplug", ACPI_GPE_PROC_LEN); - memory_region_add_subregion(parent, base, &gpe_cpu->io); - gpe_cpu->device = owner; - - CPU_FOREACH(cpu) { - acpi_set_cpu_present_bit(gpe_cpu, cpu, &swtchd_to_modern); - } -} - -void acpi_switch_to_modern_cphp(AcpiCpuHotplug *gpe_cpu, - CPUHotplugState *cpuhp_state, - uint16_t io_port) -{ - MemoryRegion *parent = pci_address_space_io(PCI_DEVICE(gpe_cpu->device)); - - memory_region_del_subregion(parent, &gpe_cpu->io); - cpu_hotplug_hw_init(parent, gpe_cpu->device, cpuhp_state, io_port); -} - -void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine, - uint16_t io_base) -{ - Aml *dev; - Aml *crs; - Aml *pkg; - Aml *field; - Aml *method; - Aml *if_ctx; - Aml *else_ctx; - int i, apic_idx; - Aml *sb_scope = aml_scope("_SB"); - uint8_t madt_tmpl[8] = {0x00, 0x08, 0x00, 0x00, 0x00, 0, 0, 0}; - Aml *cpu_id = aml_arg(1); - Aml *apic_id = aml_arg(0); - Aml *cpu_on = aml_local(0); - Aml *madt = aml_local(1); - Aml *cpus_map = aml_name(CPU_ON_BITMAP); - Aml *zero = aml_int(0); - Aml *one = aml_int(1); - MachineClass *mc = MACHINE_GET_CLASS(machine); - const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine); - X86MachineState *x86ms = X86_MACHINE(machine); - - /* - * _MAT method - creates an madt apic buffer - * apic_id = Arg0 = Local APIC ID - * cpu_id = Arg1 = Processor ID - * cpu_on = Local0 = CPON flag for this cpu - * madt = Local1 = Buffer (in madt apic form) to return - */ - method = aml_method(CPU_MAT_METHOD, 2, AML_NOTSERIALIZED); - aml_append(method, - aml_store(aml_derefof(aml_index(cpus_map, apic_id)), cpu_on)); - aml_append(method, - aml_store(aml_buffer(sizeof(madt_tmpl), madt_tmpl), madt)); - /* Update the processor id, lapic id, and enable/disable status */ - aml_append(method, aml_store(cpu_id, aml_index(madt, aml_int(2)))); - aml_append(method, aml_store(apic_id, aml_index(madt, aml_int(3)))); - aml_append(method, aml_store(cpu_on, aml_index(madt, aml_int(4)))); - aml_append(method, aml_return(madt)); - aml_append(sb_scope, method); - - /* - * _STA method - return ON status of cpu - * apic_id = Arg0 = Local APIC ID - * cpu_on = Local0 = CPON flag for this cpu - */ - method = aml_method(CPU_STATUS_METHOD, 1, AML_NOTSERIALIZED); - aml_append(method, - aml_store(aml_derefof(aml_index(cpus_map, apic_id)), cpu_on)); - if_ctx = aml_if(cpu_on); - { - aml_append(if_ctx, aml_return(aml_int(0xF))); - } - aml_append(method, if_ctx); - else_ctx = aml_else(); - { - aml_append(else_ctx, aml_return(zero)); - } - aml_append(method, else_ctx); - aml_append(sb_scope, method); - - method = aml_method(CPU_EJECT_METHOD, 2, AML_NOTSERIALIZED); - aml_append(method, aml_sleep(200)); - aml_append(sb_scope, method); - - method = aml_method(CPU_SCAN_METHOD, 0, AML_NOTSERIALIZED); - { - Aml *while_ctx, *if_ctx2, *else_ctx2; - Aml *bus_check_evt = aml_int(1); - Aml *remove_evt = aml_int(3); - Aml *status_map = aml_local(5); /* Local5 = active cpu bitmap */ - Aml *byte = aml_local(2); /* Local2 = last read byte from bitmap */ - Aml *idx = aml_local(0); /* Processor ID / APIC ID iterator */ - Aml *is_cpu_on = aml_local(1); /* Local1 = CPON flag for cpu */ - Aml *status = aml_local(3); /* Local3 = active state for cpu */ - - aml_append(method, aml_store(aml_name(CPU_STATUS_MAP), status_map)); - aml_append(method, aml_store(zero, byte)); - aml_append(method, aml_store(zero, idx)); - - /* While (idx < SizeOf(CPON)) */ - while_ctx = aml_while(aml_lless(idx, aml_sizeof(cpus_map))); - aml_append(while_ctx, - aml_store(aml_derefof(aml_index(cpus_map, idx)), is_cpu_on)); - - if_ctx = aml_if(aml_and(idx, aml_int(0x07), NULL)); - { - /* Shift down previously read bitmap byte */ - aml_append(if_ctx, aml_shiftright(byte, one, byte)); - } - aml_append(while_ctx, if_ctx); - - else_ctx = aml_else(); - { - /* Read next byte from cpu bitmap */ - aml_append(else_ctx, aml_store(aml_derefof(aml_index(status_map, - aml_shiftright(idx, aml_int(3), NULL))), byte)); - } - aml_append(while_ctx, else_ctx); - - aml_append(while_ctx, aml_store(aml_and(byte, one, NULL), status)); - if_ctx = aml_if(aml_lnot(aml_equal(is_cpu_on, status))); - { - /* State change - update CPON with new state */ - aml_append(if_ctx, aml_store(status, aml_index(cpus_map, idx))); - if_ctx2 = aml_if(aml_equal(status, one)); - { - aml_append(if_ctx2, - aml_call2(AML_NOTIFY_METHOD, idx, bus_check_evt)); - } - aml_append(if_ctx, if_ctx2); - else_ctx2 = aml_else(); - { - aml_append(else_ctx2, - aml_call2(AML_NOTIFY_METHOD, idx, remove_evt)); - } - } - aml_append(if_ctx, else_ctx2); - aml_append(while_ctx, if_ctx); - - aml_append(while_ctx, aml_increment(idx)); /* go to next cpu */ - aml_append(method, while_ctx); - } - aml_append(sb_scope, method); - - /* The current AML generator can cover the APIC ID range [0..255], - * inclusive, for VCPU hotplug. */ - QEMU_BUILD_BUG_ON(ACPI_CPU_HOTPLUG_ID_LIMIT > 256); - if (x86ms->apic_id_limit > ACPI_CPU_HOTPLUG_ID_LIMIT) { - error_report("max_cpus is too large. APIC ID of last CPU is %u", - x86ms->apic_id_limit - 1); - exit(1); - } - - /* create PCI0.PRES device and its _CRS to reserve CPU hotplug MMIO */ - dev = aml_device("PCI0." stringify(CPU_HOTPLUG_RESOURCE_DEVICE)); - aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A06"))); - aml_append(dev, - aml_name_decl("_UID", aml_string("CPU Hotplug resources")) - ); - /* device present, functioning, decoding, not shown in UI */ - aml_append(dev, aml_name_decl("_STA", aml_int(0xB))); - crs = aml_resource_template(); - aml_append(crs, - aml_io(AML_DECODE16, io_base, io_base, 1, ACPI_GPE_PROC_LEN) - ); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(sb_scope, dev); - /* declare CPU hotplug MMIO region and PRS field to access it */ - aml_append(sb_scope, aml_operation_region( - "PRST", AML_SYSTEM_IO, aml_int(io_base), ACPI_GPE_PROC_LEN)); - field = aml_field("PRST", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE); - aml_append(field, aml_named_field("PRS", 256)); - aml_append(sb_scope, field); - - /* build Processor object for each processor */ - for (i = 0; i < apic_ids->len; i++) { - int cpu_apic_id = apic_ids->cpus[i].arch_id; - - assert(cpu_apic_id < ACPI_CPU_HOTPLUG_ID_LIMIT); - - dev = aml_processor(i, 0, 0, "CP%.02X", cpu_apic_id); - - method = aml_method("_MAT", 0, AML_NOTSERIALIZED); - aml_append(method, - aml_return(aml_call2(CPU_MAT_METHOD, - aml_int(cpu_apic_id), aml_int(i)) - )); - aml_append(dev, method); - - method = aml_method("_STA", 0, AML_NOTSERIALIZED); - aml_append(method, - aml_return(aml_call1(CPU_STATUS_METHOD, aml_int(cpu_apic_id)))); - aml_append(dev, method); - - method = aml_method("_EJ0", 1, AML_NOTSERIALIZED); - aml_append(method, - aml_return(aml_call2(CPU_EJECT_METHOD, aml_int(cpu_apic_id), - aml_arg(0))) - ); - aml_append(dev, method); - - aml_append(sb_scope, dev); - } - - /* build this code: - * Method(NTFY, 2) {If (LEqual(Arg0, 0x00)) {Notify(CP00, Arg1)} ...} - */ - /* Arg0 = APIC ID */ - method = aml_method(AML_NOTIFY_METHOD, 2, AML_NOTSERIALIZED); - for (i = 0; i < apic_ids->len; i++) { - int cpu_apic_id = apic_ids->cpus[i].arch_id; - - if_ctx = aml_if(aml_equal(aml_arg(0), aml_int(cpu_apic_id))); - aml_append(if_ctx, - aml_notify(aml_name("CP%.02X", cpu_apic_id), aml_arg(1)) - ); - aml_append(method, if_ctx); - } - aml_append(sb_scope, method); - - /* build "Name(CPON, Package() { One, One, ..., Zero, Zero, ... })" - * - * Note: The ability to create variable-sized packages was first - * introduced in ACPI 2.0. ACPI 1.0 only allowed fixed-size packages - * ith up to 255 elements. Windows guests up to win2k8 fail when - * VarPackageOp is used. - */ - pkg = x86ms->apic_id_limit <= 255 ? aml_package(x86ms->apic_id_limit) : - aml_varpackage(x86ms->apic_id_limit); - - for (i = 0, apic_idx = 0; i < apic_ids->len; i++) { - int cpu_apic_id = apic_ids->cpus[i].arch_id; - - for (; apic_idx < cpu_apic_id; apic_idx++) { - aml_append(pkg, aml_int(0)); - } - aml_append(pkg, aml_int(apic_ids->cpus[i].cpu ? 1 : 0)); - apic_idx = cpu_apic_id + 1; - } - aml_append(sb_scope, aml_name_decl(CPU_ON_BITMAP, pkg)); - aml_append(ctx, sb_scope); - - method = aml_method("\\_GPE._E02", 0, AML_NOTSERIALIZED); - aml_append(method, aml_call0("\\_SB." CPU_SCAN_METHOD)); - aml_append(ctx, method); -} diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c index e7b773d84d50..9d0962d60203 100644 --- a/hw/acpi/generic_event_device.c +++ b/hw/acpi/generic_event_device.c @@ -13,6 +13,7 @@ #include "qapi/error.h" #include "hw/acpi/acpi.h" #include "hw/acpi/pcihp.h" +#include "hw/acpi/cpu.h" #include "hw/acpi/generic_event_device.h" #include "hw/pci/pci.h" #include "hw/irq.h" diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index f254f3879716..bbb1bd60a206 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -40,6 +40,7 @@ #include "hw/southbridge/ich9.h" #include "hw/mem/pc-dimm.h" #include "hw/mem/nvdimm.h" +#include "hw/acpi/pc-hotplug.h" static void ich9_pm_update_sci_fn(ACPIREGS *regs) { diff --git a/hw/acpi/meson.build b/hw/acpi/meson.build index 56b5d1ec9691..66c978aae836 100644 --- a/hw/acpi/meson.build +++ b/hw/acpi/meson.build @@ -6,7 +6,7 @@ acpi_ss.add(files( 'core.c', 'utils.c', )) -acpi_ss.add(when: 'CONFIG_ACPI_CPU_HOTPLUG', if_true: files('cpu.c', 'cpu_hotplug.c')) +acpi_ss.add(when: 'CONFIG_ACPI_CPU_HOTPLUG', if_true: files('cpu.c')) acpi_ss.add(when: 'CONFIG_ACPI_CPU_HOTPLUG', if_false: files('acpi-cpu-hotplug-stub.c')) acpi_ss.add(when: 'CONFIG_ACPI_MEMORY_HOTPLUG', if_true: files('memory_hotplug.c')) acpi_ss.add(when: 'CONFIG_ACPI_MEMORY_HOTPLUG', if_false: files('acpi-mem-hotplug-stub.c')) diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 6ad5f1d1c19d..87a2e4a68247 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -33,7 +33,6 @@ #include "system/xen.h" #include "qapi/error.h" #include "qemu/range.h" -#include "hw/acpi/cpu_hotplug.h" #include "hw/acpi/cpu.h" #include "hw/hotplug.h" #include "hw/mem/pc-dimm.h" @@ -43,6 +42,7 @@ #include "migration/vmstate.h" #include "hw/core/cpu.h" #include "qom/object.h" +#include "hw/acpi/pc-hotplug.h" #define GPE_BASE 0xafe0 #define GPE_LEN 4 diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index bf7ed2e50837..a744eb6c3a9b 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -35,6 +35,7 @@ #include "hw/acpi/acpi-defs.h" #include "hw/acpi/acpi.h" #include "hw/acpi/cpu.h" +#include "hw/acpi/pc-hotplug.h" #include "hw/nvram/fw_cfg.h" #include "hw/acpi/bios-linker-loader.h" #include "hw/acpi/acpi_aml_interface.h" diff --git a/hw/i386/pc.c b/hw/i386/pc.c index f8b919cb6c47..2b8d3982c4a0 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -48,7 +48,8 @@ #include "hw/xen/xen.h" #include "qobject/qlist.h" #include "qemu/error-report.h" -#include "hw/acpi/cpu_hotplug.h" +#include "hw/acpi/acpi.h" +#include "hw/acpi/pc-hotplug.h" #include "acpi-build.h" #include "hw/mem/nvdimm.h" #include "hw/cxl/cxl_host.h" diff --git a/hw/i386/x86-common.c b/hw/i386/x86-common.c index c844749900a3..60b7ab80433a 100644 --- a/hw/i386/x86-common.c +++ b/hw/i386/x86-common.c @@ -36,7 +36,6 @@ #include "hw/rtc/mc146818rtc.h" #include "target/i386/sev.h" -#include "hw/acpi/cpu_hotplug.h" #include "hw/irq.h" #include "hw/loader.h" #include "multiboot.h" diff --git a/include/hw/acpi/cpu_hotplug.h b/include/hw/acpi/cpu_hotplug.h deleted file mode 100644 index 3b932abbbbee..000000000000 --- a/include/hw/acpi/cpu_hotplug.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * QEMU ACPI hotplug utilities - * - * Copyright (C) 2013 Red Hat Inc - * - * Authors: - * Igor Mammedov <[email protected]> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -#ifndef HW_ACPI_CPU_HOTPLUG_H -#define HW_ACPI_CPU_HOTPLUG_H - -#include "hw/acpi/acpi.h" -#include "hw/acpi/pc-hotplug.h" -#include "hw/acpi/aml-build.h" -#include "hw/hotplug.h" -#include "hw/acpi/cpu.h" - -typedef struct AcpiCpuHotplug { - Object *device; - MemoryRegion io; - uint8_t sts[ACPI_GPE_PROC_LEN]; -} AcpiCpuHotplug; - -void legacy_acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, - AcpiCpuHotplug *g, DeviceState *dev, Error **errp); - -void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, - AcpiCpuHotplug *gpe_cpu, uint16_t base); - -void acpi_switch_to_modern_cphp(AcpiCpuHotplug *gpe_cpu, - CPUHotplugState *cpuhp_state, - uint16_t io_port); - -void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine, - uint16_t io_base); -#endif diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h index 6a21472eb32e..019f0915c110 100644 --- a/include/hw/acpi/ich9.h +++ b/include/hw/acpi/ich9.h @@ -22,12 +22,12 @@ #define HW_ACPI_ICH9_H #include "hw/acpi/acpi.h" -#include "hw/acpi/cpu_hotplug.h" #include "hw/acpi/cpu.h" #include "hw/acpi/pcihp.h" #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/acpi_dev_interface.h" #include "hw/acpi/ich9_tco.h" +#include "hw/acpi/cpu.h" #define ACPI_PCIHP_ADDR_ICH9 0x0cc0 diff --git a/include/hw/acpi/piix4.h b/include/hw/acpi/piix4.h index e075f0cbeaf1..863382a814ad 100644 --- a/include/hw/acpi/piix4.h +++ b/include/hw/acpi/piix4.h @@ -24,11 +24,11 @@ #include "hw/pci/pci_device.h" #include "hw/acpi/acpi.h" -#include "hw/acpi/cpu_hotplug.h" #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/pcihp.h" #include "hw/i2c/pm_smbus.h" #include "hw/isa/apm.h" +#include "hw/acpi/cpu.h" #define TYPE_PIIX4_PM "PIIX4_PM" OBJECT_DECLARE_SIMPLE_TYPE(PIIX4PMState, PIIX4_PM) -- 2.34.1
