diff options
38 files changed, 284 insertions, 185 deletions
diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-user.c index 60ec490..e1df073 100644 --- a/backends/cryptodev-vhost-user.c +++ b/backends/cryptodev-vhost-user.c @@ -334,13 +334,6 @@ cryptodev_vhost_user_get_chardev(Object *obj, Error **errp) return NULL; } -static void cryptodev_vhost_user_instance_int(Object *obj) -{ - object_property_add_str(obj, "chardev", - cryptodev_vhost_user_get_chardev, - cryptodev_vhost_user_set_chardev); -} - static void cryptodev_vhost_user_finalize(Object *obj) { CryptoDevBackendVhostUser *s = @@ -361,13 +354,17 @@ cryptodev_vhost_user_class_init(ObjectClass *oc, void *data) bc->create_session = cryptodev_vhost_user_sym_create_session; bc->close_session = cryptodev_vhost_user_sym_close_session; bc->do_sym_op = NULL; + + object_class_property_add_str(oc, "chardev", + cryptodev_vhost_user_get_chardev, + cryptodev_vhost_user_set_chardev); + } static const TypeInfo cryptodev_vhost_user_info = { .name = TYPE_CRYPTODEV_BACKEND_VHOST_USER, .parent = TYPE_CRYPTODEV_BACKEND, .class_init = cryptodev_vhost_user_class_init, - .instance_init = cryptodev_vhost_user_instance_int, .instance_finalize = cryptodev_vhost_user_finalize, .instance_size = sizeof(CryptoDevBackendVhostUser), }; diff --git a/backends/cryptodev.c b/backends/cryptodev.c index ada4ebe..3f141f6 100644 --- a/backends/cryptodev.c +++ b/backends/cryptodev.c @@ -206,10 +206,6 @@ cryptodev_backend_can_be_deleted(UserCreatable *uc) static void cryptodev_backend_instance_init(Object *obj) { - object_property_add(obj, "queues", "uint32", - cryptodev_backend_get_queues, - cryptodev_backend_set_queues, - NULL, NULL); /* Initialize devices' queues property to 1 */ object_property_set_int(obj, "queues", 1, NULL); } @@ -230,6 +226,10 @@ cryptodev_backend_class_init(ObjectClass *oc, void *data) ucc->can_be_deleted = cryptodev_backend_can_be_deleted; QTAILQ_INIT(&crypto_clients); + object_class_property_add(oc, "queues", "uint32", + cryptodev_backend_get_queues, + cryptodev_backend_set_queues, + NULL, NULL); } static const TypeInfo cryptodev_backend_info = { diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 808c334..fb95d2e 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -47,19 +47,6 @@ The 'file' driver for drives is no longer appropriate for character or host devices and will only accept regular files (S_IFREG). The correct driver for these file types is 'host_cdrom' or 'host_device' as appropriate. -``-smp`` (invalid topologies) (since 3.1) -''''''''''''''''''''''''''''''''''''''''' - -CPU topology properties should describe whole machine topology including -possible CPUs. - -However, historically it was possible to start QEMU with an incorrect topology -where *n* <= *sockets* * *cores* * *threads* < *maxcpus*, -which could lead to an incorrect topology enumeration by the guest. -Support for invalid topologies will be removed, the user must ensure -topologies described with -smp include all possible cpus, i.e. -*sockets* * *cores* * *threads* = *maxcpus*. - ``-vnc acl`` (since 4.0.0) '''''''''''''''''''''''''' @@ -642,6 +629,19 @@ New machine versions (since 5.1) will not accept the option but it will still work with old machine types. User can check the QAPI schema to see if the legacy option is supported by looking at MachineInfo::numa-mem-supported property. +``-smp`` (invalid topologies) (removed 5.2) +''''''''''''''''''''''''''''''''''''''''''' + +CPU topology properties should describe whole machine topology including +possible CPUs. + +However, historically it was possible to start QEMU with an incorrect topology +where *n* <= *sockets* * *cores* * *threads* < *maxcpus*, +which could lead to an incorrect topology enumeration by the guest. +Support for invalid topologies is removed, the user must ensure +topologies described with -smp include all possible cpus, i.e. +*sockets* * *cores* * *threads* = *maxcpus*. + Block devices ------------- diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index aa831d6..0e5997d 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -169,28 +169,28 @@ static void armv7m_realize(DeviceState *dev, Error **errp) object_property_set_link(OBJECT(s->cpu), "memory", OBJECT(&s->container), &error_abort); - if (object_property_find(OBJECT(s->cpu), "idau", NULL)) { + if (object_property_find(OBJECT(s->cpu), "idau")) { object_property_set_link(OBJECT(s->cpu), "idau", s->idau, &error_abort); } - if (object_property_find(OBJECT(s->cpu), "init-svtor", NULL)) { + if (object_property_find(OBJECT(s->cpu), "init-svtor")) { if (!object_property_set_uint(OBJECT(s->cpu), "init-svtor", s->init_svtor, errp)) { return; } } - if (object_property_find(OBJECT(s->cpu), "start-powered-off", NULL)) { + if (object_property_find(OBJECT(s->cpu), "start-powered-off")) { if (!object_property_set_bool(OBJECT(s->cpu), "start-powered-off", s->start_powered_off, errp)) { return; } } - if (object_property_find(OBJECT(s->cpu), "vfp", NULL)) { + if (object_property_find(OBJECT(s->cpu), "vfp")) { if (!object_property_set_bool(OBJECT(s->cpu), "vfp", s->vfp, errp)) { return; } } - if (object_property_find(OBJECT(s->cpu), "dsp", NULL)) { + if (object_property_find(OBJECT(s->cpu), "dsp")) { if (!object_property_set_bool(OBJECT(s->cpu), "dsp", s->dsp, errp)) { return; } diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index 081bbff..ced2769 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -214,7 +214,7 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp) /* By default A9 CPUs have EL3 enabled. This board does not currently * support EL3 so the CPU EL3 property is disabled before realization. */ - if (object_property_find(cpuobj, "has_el3", NULL)) { + if (object_property_find(cpuobj, "has_el3")) { object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c index 7da9841..da0510d 100644 --- a/hw/arm/highbank.c +++ b/hw/arm/highbank.c @@ -276,7 +276,7 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id) &error_abort); } - if (object_property_find(cpuobj, "reset-cbar", NULL)) { + if (object_property_find(cpuobj, "reset-cbar")) { object_property_set_int(cpuobj, "reset-cbar", MPCORE_PERIPHBASE, &error_abort); } diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index de670b0..16e8985 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -603,7 +603,7 @@ static void integratorcp_init(MachineState *machine) * currently support EL3 so the CPU EL3 property is disabled before * realization. */ - if (object_property_find(cpuobj, "has_el3", NULL)) { + if (object_property_find(cpuobj, "has_el3")) { object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } diff --git a/hw/arm/realview.c b/hw/arm/realview.c index 5f1f36b..0831159 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -108,7 +108,7 @@ static void realview_init(MachineState *machine, * does not currently support EL3 so the CPU EL3 property is disabled * before realization. */ - if (object_property_find(cpuobj, "has_el3", NULL)) { + if (object_property_find(cpuobj, "has_el3")) { object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c index bcb2cb4..257ada9 100644 --- a/hw/arm/sbsa-ref.c +++ b/hw/arm/sbsa-ref.c @@ -703,7 +703,7 @@ static void sbsa_ref_init(MachineState *machine) numa_cpu_pre_plug(&possible_cpus->cpus[cs->cpu_index], DEVICE(cpuobj), &error_fatal); - if (object_property_find(cpuobj, "reset-cbar", NULL)) { + if (object_property_find(cpuobj, "reset-cbar")) { object_property_set_int(cpuobj, "reset-cbar", sbsa_ref_memmap[SBSA_CPUPERIPHS].base, &error_abort); diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c index 84d4677..1ea5534 100644 --- a/hw/arm/versatilepb.c +++ b/hw/arm/versatilepb.c @@ -213,7 +213,7 @@ static void versatile_init(MachineState *machine, int board_id) * currently support EL3 so the CPU EL3 property is disabled before * realization. */ - if (object_property_find(cpuobj, "has_el3", NULL)) { + if (object_property_find(cpuobj, "has_el3")) { object_property_set_bool(cpuobj, "has_el3", false, &error_fatal); } diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index 94ff094..531f3a1 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -218,12 +218,12 @@ static void init_cpus(MachineState *ms, const char *cpu_type, object_property_set_bool(cpuobj, "has_el3", false, NULL); } if (!virt) { - if (object_property_find(cpuobj, "has_el2", NULL)) { + if (object_property_find(cpuobj, "has_el2")) { object_property_set_bool(cpuobj, "has_el2", false, NULL); } } - if (object_property_find(cpuobj, "reset-cbar", NULL)) { + if (object_property_find(cpuobj, "reset-cbar")) { object_property_set_int(cpuobj, "reset-cbar", periphbase, &error_abort); } diff --git a/hw/arm/virt.c b/hw/arm/virt.c index acf9bfb..1231a19 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1806,7 +1806,7 @@ static void machvirt_init(MachineState *machine) object_property_set_bool(cpuobj, "has_el3", false, NULL); } - if (!vms->virt && object_property_find(cpuobj, "has_el2", NULL)) { + if (!vms->virt && object_property_find(cpuobj, "has_el2")) { object_property_set_bool(cpuobj, "has_el2", false, NULL); } @@ -1822,15 +1822,15 @@ static void machvirt_init(MachineState *machine) } if (vmc->kvm_no_adjvtime && - object_property_find(cpuobj, "kvm-no-adjvtime", NULL)) { + object_property_find(cpuobj, "kvm-no-adjvtime")) { object_property_set_bool(cpuobj, "kvm-no-adjvtime", true, NULL); } - if (vmc->no_pmu && object_property_find(cpuobj, "pmu", NULL)) { + if (vmc->no_pmu && object_property_find(cpuobj, "pmu")) { object_property_set_bool(cpuobj, "pmu", false, NULL); } - if (object_property_find(cpuobj, "reset-cbar", NULL)) { + if (object_property_find(cpuobj, "reset-cbar")) { object_property_set_int(cpuobj, "reset-cbar", vms->memmap[VIRT_CPUPERIPHS].base, &error_abort); @@ -1850,7 +1850,7 @@ static void machvirt_init(MachineState *machine) * The property exists only if MemTag is supported. * If it is, we must allocate the ram to back that up. */ - if (!object_property_find(cpuobj, "tag-memory", NULL)) { + if (!object_property_find(cpuobj, "tag-memory")) { error_report("MTE requested, but not supported " "by the guest CPU"); exit(1); diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 2c0bff4..b72772b 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -196,7 +196,7 @@ static void zynq_init(MachineState *machine) * currently support EL3 so the CPU EL3 property is disabled before * realization. */ - if (object_property_find(OBJECT(cpu), "has_el3", NULL)) { + if (object_property_find(OBJECT(cpu), "has_el3")) { object_property_set_bool(OBJECT(cpu), "has_el3", false, &error_fatal); } diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index 066571a..ad7fff9 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -206,20 +206,8 @@ static void xlnx_zcu102_machine_instance_init(Object *obj) /* Default to secure mode being disabled */ s->secure = false; - object_property_add_bool(obj, "secure", zcu102_get_secure, - zcu102_set_secure); - object_property_set_description(obj, "secure", - "Set on/off to enable/disable the ARM " - "Security Extensions (TrustZone)"); - /* Default to virt (EL2) being disabled */ s->virt = false; - object_property_add_bool(obj, "virtualization", zcu102_get_virt, - zcu102_set_virt); - object_property_set_description(obj, "virtualization", - "Set on/off to enable/disable emulating a " - "guest CPU which implements the ARM " - "Virtualization Extensions"); } static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data) @@ -235,6 +223,19 @@ static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data) mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS; mc->default_cpus = XLNX_ZYNQMP_NUM_APU_CPUS; mc->default_ram_id = "ddr-ram"; + + object_class_property_add_bool(oc, "secure", zcu102_get_secure, + zcu102_set_secure); + object_class_property_set_description(oc, "secure", + "Set on/off to enable/disable the ARM " + "Security Extensions (TrustZone)"); + + object_class_property_add_bool(oc, "virtualization", zcu102_get_virt, + zcu102_set_virt); + object_class_property_set_description(oc, "virtualization", + "Set on/off to enable/disable emulating a " + "guest CPU which implements the ARM " + "Virtualization Extensions"); } static const TypeInfo xlnx_zcu102_machine_init_typeinfo = { diff --git a/hw/core/machine.c b/hw/core/machine.c index ea26d61..9b02fb2 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -754,23 +754,15 @@ static void smp_parse(MachineState *ms, QemuOpts *opts) exit(1); } - if (sockets * cores * threads > ms->smp.max_cpus) { - error_report("cpu topology: " - "sockets (%u) * cores (%u) * threads (%u) > " - "maxcpus (%u)", + if (sockets * cores * threads != ms->smp.max_cpus) { + error_report("Invalid CPU topology: " + "sockets (%u) * cores (%u) * threads (%u) " + "!= maxcpus (%u)", sockets, cores, threads, ms->smp.max_cpus); exit(1); } - if (sockets * cores * threads != ms->smp.max_cpus) { - warn_report("Invalid CPU topology deprecated: " - "sockets (%u) * cores (%u) * threads (%u) " - "!= maxcpus (%u)", - sockets, cores, threads, - ms->smp.max_cpus); - } - ms->smp.cpus = cpus; ms->smp.cores = cores; ms->smp.threads = threads; @@ -874,6 +866,12 @@ static void machine_class_init(ObjectClass *oc, void *data) machine_get_memory_encryption, machine_set_memory_encryption); object_class_property_set_description(oc, "memory-encryption", "Set memory encryption object to use"); + + object_class_property_add_str(oc, "memory-backend", + machine_get_memdev, machine_set_memdev); + object_class_property_set_description(oc, "memory-backend", + "Set RAM backend" + "Valid value is ID of hostmem based backend"); } static void machine_class_base_init(ObjectClass *oc, void *data) @@ -925,12 +923,6 @@ static void machine_initfn(Object *obj) "Table (HMAT)"); } - object_property_add_str(obj, "memory-backend", - machine_get_memdev, machine_set_memdev); - object_property_set_description(obj, "memory-backend", - "Set RAM backend" - "Valid value is ID of hostmem based backend"); - /* Register notifier when init is done for sysbus sanity checks */ ms->sysbus_notifier.notify = machine_init_notify; qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 3e4f16f..b29daf4 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -460,7 +460,7 @@ void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd) qdev_prop_set_netdev(dev, "netdev", nd->netdev); } if (nd->nvectors != DEV_NVECTORS_UNSPECIFIED && - object_property_find(OBJECT(dev), "vectors", NULL)) { + object_property_find(OBJECT(dev), "vectors")) { qdev_prop_set_uint32(dev, "vectors", nd->nvectors); } nd->instantiated = 1; diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index 294f90b..68e8dc8 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -93,7 +93,7 @@ bool sysbus_has_irq(SysBusDevice *dev, int n) char *prop = g_strdup_printf("%s[%d]", SYSBUS_DEVICE_GPIO_IRQ, n); ObjectProperty *r; - r = object_property_find(OBJECT(dev), prop, NULL); + r = object_property_find(OBJECT(dev), prop); g_free(prop); return (r != NULL); diff --git a/hw/cpu/a15mpcore.c b/hw/cpu/a15mpcore.c index c377be3..774ca99 100644 --- a/hw/cpu/a15mpcore.c +++ b/hw/cpu/a15mpcore.c @@ -66,11 +66,11 @@ static void a15mp_priv_realize(DeviceState *dev, Error **errp) * either all the CPUs have TZ, or none do. */ cpuobj = OBJECT(qemu_get_cpu(0)); - has_el3 = object_property_find(cpuobj, "has_el3", NULL) && + has_el3 = object_property_find(cpuobj, "has_el3") && object_property_get_bool(cpuobj, "has_el3", &error_abort); qdev_prop_set_bit(gicdev, "has-security-extensions", has_el3); /* Similarly for virtualization support */ - has_el2 = object_property_find(cpuobj, "has_el2", NULL) && + has_el2 = object_property_find(cpuobj, "has_el2") && object_property_get_bool(cpuobj, "has_el2", &error_abort); qdev_prop_set_bit(gicdev, "has-virtualization-extensions", has_el2); } diff --git a/hw/cpu/a9mpcore.c b/hw/cpu/a9mpcore.c index ec186d4..d03f57e 100644 --- a/hw/cpu/a9mpcore.c +++ b/hw/cpu/a9mpcore.c @@ -81,7 +81,7 @@ static void a9mp_priv_realize(DeviceState *dev, Error **errp) /* Make the GIC's TZ support match the CPUs. We assume that * either all the CPUs have TZ, or none do. */ - has_el3 = object_property_find(cpuobj, "has_el3", NULL) && + has_el3 = object_property_find(cpuobj, "has_el3") && object_property_get_bool(cpuobj, "has_el3", &error_abort); qdev_prop_set_bit(gicdev, "has-security-extensions", has_el3); diff --git a/hw/cpu/core.c b/hw/cpu/core.c index 3a65929..92d3b2f 100644 --- a/hw/cpu/core.c +++ b/hw/cpu/core.c @@ -69,10 +69,6 @@ static void cpu_core_instance_init(Object *obj) MachineState *ms = MACHINE(qdev_get_machine()); CPUCore *core = CPU_CORE(obj); - object_property_add(obj, "core-id", "int", core_prop_get_core_id, - core_prop_set_core_id, NULL, NULL); - object_property_add(obj, "nr-threads", "int", core_prop_get_nr_threads, - core_prop_set_nr_threads, NULL, NULL); core->nr_threads = ms->smp.threads; } @@ -81,6 +77,10 @@ static void cpu_core_class_init(ObjectClass *oc, void *data) DeviceClass *dc = DEVICE_CLASS(oc); set_bit(DEVICE_CATEGORY_CPU, dc->categories); + object_class_property_add(oc, "core-id", "int", core_prop_get_core_id, + core_prop_set_core_id, NULL, NULL); + object_class_property_add(oc, "nr-threads", "int", core_prop_get_nr_threads, + core_prop_set_nr_threads, NULL, NULL); } static const TypeInfo cpu_core_type_info = { diff --git a/hw/i386/pc.c b/hw/i386/pc.c index b553693..1e2ab5e 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -746,23 +746,15 @@ void pc_smp_parse(MachineState *ms, QemuOpts *opts) exit(1); } - if (sockets * dies * cores * threads > ms->smp.max_cpus) { - error_report("cpu topology: " - "sockets (%u) * dies (%u) * cores (%u) * threads (%u) > " - "maxcpus (%u)", + if (sockets * dies * cores * threads != ms->smp.max_cpus) { + error_report("Invalid CPU topology deprecated: " + "sockets (%u) * dies (%u) * cores (%u) * threads (%u) " + "!= maxcpus (%u)", sockets, dies, cores, threads, ms->smp.max_cpus); exit(1); } - if (sockets * dies * cores * threads != ms->smp.max_cpus) { - warn_report("Invalid CPU topology deprecated: " - "sockets (%u) * dies (%u) * cores (%u) * threads (%u) " - "!= maxcpus (%u)", - sockets, dies, cores, threads, - ms->smp.max_cpus); - } - ms->smp.cpus = cpus; ms->smp.cores = cores; ms->smp.threads = threads; diff --git a/hw/misc/iotkit-sysctl.c b/hw/misc/iotkit-sysctl.c index 2697833..964b48c 100644 --- a/hw/misc/iotkit-sysctl.c +++ b/hw/misc/iotkit-sysctl.c @@ -83,7 +83,7 @@ static void set_init_vtor(uint64_t cpuid, uint32_t vtor) Object *cpuobj = OBJECT(arm_get_cpu_by_id(cpuid)); if (cpuobj) { - if (object_property_find(cpuobj, "init-svtor", NULL)) { + if (object_property_find(cpuobj, "init-svtor")) { object_property_set_uint(cpuobj, "init-svtor", vtor, &error_abort); } } diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c index aecbcc2..28c9bae 100644 --- a/hw/pci-host/i440fx.c +++ b/hw/pci-host/i440fx.c @@ -210,22 +210,6 @@ static void i440fx_pcihost_initfn(Object *obj) "pci-conf-idx", 4); memory_region_init_io(&s->data_mem, obj, &pci_host_data_le_ops, s, "pci-conf-data", 4); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE_START, "uint32", - i440fx_pcihost_get_pci_hole_start, - NULL, NULL, NULL); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE_END, "uint32", - i440fx_pcihost_get_pci_hole_end, - NULL, NULL, NULL); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE64_START, "uint64", - i440fx_pcihost_get_pci_hole64_start, - NULL, NULL, NULL); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE64_END, "uint64", - i440fx_pcihost_get_pci_hole64_end, - NULL, NULL, NULL); } static void i440fx_pcihost_realize(DeviceState *dev, Error **errp) @@ -401,6 +385,22 @@ static void i440fx_pcihost_class_init(ObjectClass *klass, void *data) device_class_set_props(dc, i440fx_props); /* Reason: needs to be wired up by pc_init1 */ dc->user_creatable = false; + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE_START, "uint32", + i440fx_pcihost_get_pci_hole_start, + NULL, NULL, NULL); + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE_END, "uint32", + i440fx_pcihost_get_pci_hole_end, + NULL, NULL, NULL); + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE64_START, "uint64", + i440fx_pcihost_get_pci_hole64_start, + NULL, NULL, NULL); + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE64_END, "uint64", + i440fx_pcihost_get_pci_hole64_end, + NULL, NULL, NULL); } static const TypeInfo i440fx_pcihost_info = { diff --git a/hw/pci/pci.c b/hw/pci/pci.c index de0fae1..fce7254 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1900,7 +1900,7 @@ PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus, * a temporary instance here to be able to check it. */ Object *obj = object_new_with_class(OBJECT_CLASS(dc)); - if (object_property_find(obj, "netdev", NULL)) { + if (object_property_find(obj, "netdev")) { g_ptr_array_add(pci_nic_models, (gpointer)name); } object_unref(obj); diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c index 759059c..fcfac16 100644 --- a/hw/riscv/sifive_e.c +++ b/hw/riscv/sifive_e.c @@ -137,11 +137,6 @@ static void sifive_e_machine_instance_init(Object *obj) SiFiveEState *s = RISCV_E_MACHINE(obj); s->revb = false; - object_property_add_bool(obj, "revb", sifive_e_machine_get_revb, - sifive_e_machine_set_revb); - object_property_set_description(obj, "revb", - "Set on to tell QEMU that it should model " - "the revB HiFive1 board"); } static void sifive_e_machine_class_init(ObjectClass *oc, void *data) @@ -152,6 +147,12 @@ static void sifive_e_machine_class_init(ObjectClass *oc, void *data) mc->init = sifive_e_machine_init; mc->max_cpus = 1; mc->default_cpu_type = SIFIVE_E_CPU; + + object_class_property_add_bool(oc, "revb", sifive_e_machine_get_revb, + sifive_e_machine_set_revb); + object_class_property_set_description(oc, "revb", + "Set on to tell QEMU that it should model " + "the revB HiFive1 board"); } static const TypeInfo sifive_e_machine_typeinfo = { diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index a97637f..6ad975d 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -568,14 +568,6 @@ static void sifive_u_machine_instance_init(Object *obj) SiFiveUState *s = RISCV_U_MACHINE(obj); s->start_in_flash = false; - object_property_add_bool(obj, "start-in-flash", - sifive_u_machine_get_start_in_flash, - sifive_u_machine_set_start_in_flash); - object_property_set_description(obj, "start-in-flash", - "Set on to tell QEMU's ROM to jump to " - "flash. Otherwise QEMU will jump to DRAM " - "or L2LIM depending on the msel value"); - s->msel = 0; object_property_add(obj, "msel", "uint32", sifive_u_machine_get_uint32_prop, @@ -599,6 +591,14 @@ static void sifive_u_machine_class_init(ObjectClass *oc, void *data) mc->max_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + SIFIVE_U_COMPUTE_CPU_COUNT; mc->min_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + 1; mc->default_cpus = mc->min_cpus; + + object_class_property_add_bool(oc, "start-in-flash", + sifive_u_machine_get_start_in_flash, + sifive_u_machine_set_start_in_flash); + object_class_property_set_description(oc, "start-in-flash", + "Set on to tell QEMU's ROM to jump to " + "flash. Otherwise QEMU will jump to DRAM " + "or L2LIM depending on the msel value"); } static const TypeInfo sifive_u_machine_typeinfo = { diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index df65cc2..3284a5d 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -270,10 +270,10 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk, object_property_set_int(OBJECT(dev), "bootindex", bootindex, &error_abort); } - if (object_property_find(OBJECT(dev), "removable", NULL)) { + if (object_property_find(OBJECT(dev), "removable")) { qdev_prop_set_bit(dev, "removable", removable); } - if (serial && object_property_find(OBJECT(dev), "serial", NULL)) { + if (serial && object_property_find(OBJECT(dev), "serial")) { qdev_prop_set_string(dev, "serial", serial); } if (!qdev_prop_set_drive_err(dev, "drive", blk, errp)) { diff --git a/include/qom/object.h b/include/qom/object.h index 19cccd3..9b01888 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -1463,14 +1463,52 @@ void object_property_set_default_uint(ObjectProperty *prop, uint64_t value); * object_property_find: * @obj: the object * @name: the name of the property + * + * Look up a property for an object. + * + * Return its #ObjectProperty if found, or NULL. + */ +ObjectProperty *object_property_find(Object *obj, const char *name); + +/** + * object_property_find_err: + * @obj: the object + * @name: the name of the property * @errp: returns an error if this function fails * - * Look up a property for an object and return its #ObjectProperty if found. + * Look up a property for an object. + * + * Return its #ObjectProperty if found, or NULL. */ -ObjectProperty *object_property_find(Object *obj, const char *name, - Error **errp); -ObjectProperty *object_class_property_find(ObjectClass *klass, const char *name, - Error **errp); +ObjectProperty *object_property_find_err(Object *obj, + const char *name, + Error **errp); + +/** + * object_class_property_find: + * @klass: the object class + * @name: the name of the property + * + * Look up a property for an object class. + * + * Return its #ObjectProperty if found, or NULL. + */ +ObjectProperty *object_class_property_find(ObjectClass *klass, + const char *name); + +/** + * object_class_property_find_err: + * @klass: the object class + * @name: the name of the property + * @errp: returns an error if this function fails + * + * Look up a property for an object class. + * + * Return its #ObjectProperty if found, or NULL. + */ +ObjectProperty *object_class_property_find_err(ObjectClass *klass, + const char *name, + Error **errp); typedef struct ObjectPropertyIterator { ObjectClass *nextclass; @@ -4779,14 +4779,19 @@ static int img_bitmap(int argc, char **argv) filename = argv[optind]; bitmap = argv[optind + 1]; - blk = img_open(image_opts, filename, fmt, BDRV_O_RDWR, false, false, - false); + /* + * No need to open backing chains; we will be manipulating bitmaps + * directly in this image without reference to image contents. + */ + blk = img_open(image_opts, filename, fmt, BDRV_O_RDWR | BDRV_O_NO_BACKING, + false, false, false); if (!blk) { goto out; } bs = blk_bs(blk); if (src_filename) { - src = img_open(false, src_filename, src_fmt, 0, false, false, false); + src = img_open(false, src_filename, src_fmt, BDRV_O_NO_BACKING, + false, false, false); if (!src) { goto out; } diff --git a/qom/object.c b/qom/object.c index a91a6a5..a1ab9a7 100644 --- a/qom/object.c +++ b/qom/object.c @@ -403,7 +403,7 @@ bool object_apply_global_props(Object *obj, const GPtrArray *props, if (object_dynamic_cast(obj, p->driver) == NULL) { continue; } - if (p->optional && !object_property_find(obj, p->property, NULL)) { + if (p->optional && !object_property_find(obj, p->property)) { continue; } p->used = true; @@ -1214,7 +1214,7 @@ object_property_try_add(Object *obj, const char *name, const char *type, return ret; } - if (object_property_find(obj, name, NULL) != NULL) { + if (object_property_find(obj, name) != NULL) { error_setg(errp, "attempt to add duplicate property '%s' to object (type '%s')", name, object_get_typename(obj)); return NULL; @@ -1256,7 +1256,7 @@ object_class_property_add(ObjectClass *klass, { ObjectProperty *prop; - assert(!object_class_property_find(klass, name, NULL)); + assert(!object_class_property_find(klass, name)); prop = g_malloc0(sizeof(*prop)); @@ -1273,24 +1273,27 @@ object_class_property_add(ObjectClass *klass, return prop; } -ObjectProperty *object_property_find(Object *obj, const char *name, - Error **errp) +ObjectProperty *object_property_find(Object *obj, const char *name) { ObjectProperty *prop; ObjectClass *klass = object_get_class(obj); - prop = object_class_property_find(klass, name, NULL); + prop = object_class_property_find(klass, name); if (prop) { return prop; } - prop = g_hash_table_lookup(obj->properties, name); - if (prop) { - return prop; - } + return g_hash_table_lookup(obj->properties, name); +} - error_setg(errp, "Property '.%s' not found", name); - return NULL; +ObjectProperty *object_property_find_err(Object *obj, const char *name, + Error **errp) +{ + ObjectProperty *prop = object_property_find(obj, name); + if (!prop) { + error_setg(errp, "Property '.%s' not found", name); + } + return prop; } void object_property_iter_init(ObjectPropertyIterator *iter, @@ -1320,27 +1323,34 @@ void object_class_property_iter_init(ObjectPropertyIterator *iter, iter->nextclass = object_class_get_parent(klass); } -ObjectProperty *object_class_property_find(ObjectClass *klass, const char *name, - Error **errp) +ObjectProperty *object_class_property_find(ObjectClass *klass, const char *name) { - ObjectProperty *prop; ObjectClass *parent_klass; parent_klass = object_class_get_parent(klass); if (parent_klass) { - prop = object_class_property_find(parent_klass, name, NULL); + ObjectProperty *prop = + object_class_property_find(parent_klass, name); if (prop) { return prop; } } - prop = g_hash_table_lookup(klass->properties, name); + return g_hash_table_lookup(klass->properties, name); +} + +ObjectProperty *object_class_property_find_err(ObjectClass *klass, + const char *name, + Error **errp) +{ + ObjectProperty *prop = object_class_property_find(klass, name); if (!prop) { error_setg(errp, "Property '.%s' not found", name); } return prop; } + void object_property_del(Object *obj, const char *name) { ObjectProperty *prop = g_hash_table_lookup(obj->properties, name); @@ -1355,7 +1365,7 @@ bool object_property_get(Object *obj, const char *name, Visitor *v, Error **errp) { Error *err = NULL; - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { return false; @@ -1374,7 +1384,7 @@ bool object_property_set(Object *obj, const char *name, Visitor *v, Error **errp) { Error *err = NULL; - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { return false; @@ -1590,7 +1600,7 @@ int object_property_get_enum(Object *obj, const char *name, { char *str; int ret; - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); EnumProperty *enumprop; if (prop == NULL) { @@ -1647,7 +1657,7 @@ out: const char *object_property_get_type(Object *obj, const char *name, Error **errp) { - ObjectProperty *prop = object_property_find(obj, name, errp); + ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { return NULL; } @@ -2025,7 +2035,7 @@ char *object_get_canonical_path(const Object *obj) Object *object_resolve_path_component(Object *parent, const char *part) { - ObjectProperty *prop = object_property_find(parent, part, NULL); + ObjectProperty *prop = object_property_find(parent, part); if (prop == NULL) { return NULL; } @@ -2724,8 +2734,8 @@ object_property_add_alias(Object *obj, const char *name, ObjectProperty *target_prop; g_autofree char *prop_type = NULL; - target_prop = object_property_find(target_obj, target_name, - &error_abort); + target_prop = object_property_find_err(target_obj, target_name, + &error_abort); if (object_property_is_child(target_prop)) { prop_type = g_strdup_printf("link%s", @@ -2758,7 +2768,7 @@ void object_property_set_description(Object *obj, const char *name, { ObjectProperty *op; - op = object_property_find(obj, name, &error_abort); + op = object_property_find_err(obj, name, &error_abort); g_free(op->description); op->description = g_strdup(description); } diff --git a/target/arm/monitor.c b/target/arm/monitor.c index ba6e01a..375f34b 100644 --- a/target/arm/monitor.c +++ b/target/arm/monitor.c @@ -214,7 +214,7 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type, i = 0; while ((name = cpu_model_advertised_features[i++]) != NULL) { - ObjectProperty *prop = object_property_find(obj, name, NULL); + ObjectProperty *prop = object_property_find(obj, name); if (prop) { QObject *value; diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 1c58f76..3ffd877d 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -6828,7 +6828,7 @@ static void x86_cpu_register_bit_prop(X86CPU *cpu, ObjectProperty *op; uint64_t mask = (1ULL << bitnr); - op = object_property_find(OBJECT(cpu), prop_name, NULL); + op = object_property_find(OBJECT(cpu), prop_name); if (op) { fp = op->opaque; assert(fp->w == w); diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc index accb4f2..bb66526 100644 --- a/target/ppc/translate_init.c.inc +++ b/target/ppc/translate_init.c.inc @@ -10478,7 +10478,7 @@ static void ppc_cpu_parse_featurestr(const char *type, char *features, return; } - if (object_property_find(machine, "max-cpu-compat", NULL)) { + if (object_property_find(machine, "max-cpu-compat")) { int i; char **inpieces; char *s = features; diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index e350edc..9cbd937 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -302,7 +302,6 @@ static void s390_cpu_initfn(Object *obj) timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_cpu_timer, cpu); s390_cpu_set_state(S390_CPU_STATE_STOPPED, cpu); #endif - s390_cpu_model_register_props(obj); } static void s390_cpu_finalize(Object *obj) diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index c2af226..b97e959 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -1089,25 +1089,6 @@ static void set_feature_group(Object *obj, Visitor *v, const char *name, } } -void s390_cpu_model_register_props(Object *obj) -{ - S390FeatGroup group; - S390Feat feat; - - for (feat = 0; feat < S390_FEAT_MAX; feat++) { - const S390FeatDef *def = s390_feat_def(feat); - object_property_add(obj, def->name, "bool", get_feature, - set_feature, NULL, (void *) feat); - object_property_set_description(obj, def->name, def->desc); - } - for (group = 0; group < S390_FEAT_GROUP_MAX; group++) { - const S390FeatGroupDef *def = s390_feat_group_def(group); - object_property_add(obj, def->name, "bool", get_feature_group, - set_feature_group, NULL, (void *) group); - object_property_set_description(obj, def->name, def->desc); - } -} - static void s390_cpu_model_initfn(Object *obj) { S390CPU *cpu = S390_CPU(obj); @@ -1215,11 +1196,27 @@ static char *get_description(Object *obj, Error **errp) void s390_cpu_model_class_register_props(ObjectClass *oc) { + S390FeatGroup group; + S390Feat feat; + object_class_property_add_bool(oc, "migration-safe", get_is_migration_safe, NULL); object_class_property_add_bool(oc, "static", get_is_static, NULL); object_class_property_add_str(oc, "description", get_description, NULL); + + for (feat = 0; feat < S390_FEAT_MAX; feat++) { + const S390FeatDef *def = s390_feat_def(feat); + object_class_property_add(oc, def->name, "bool", get_feature, + set_feature, NULL, (void *) feat); + object_class_property_set_description(oc, def->name, def->desc); + } + for (group = 0; group < S390_FEAT_GROUP_MAX; group++) { + const S390FeatGroupDef *def = s390_feat_group_def(group); + object_class_property_add(oc, def->name, "bool", get_feature_group, + set_feature_group, NULL, (void *) group); + object_class_property_set_description(oc, def->name, def->desc); + } } #ifdef CONFIG_KVM diff --git a/target/s390x/internal.h b/target/s390x/internal.h index b1e0ebf..bac0d3c 100644 --- a/target/s390x/internal.h +++ b/target/s390x/internal.h @@ -260,7 +260,6 @@ static inline void s390_cpu_unhalt(S390CPU *cpu) /* cpu_models.c */ -void s390_cpu_model_register_props(Object *obj); void s390_cpu_model_class_register_props(ObjectClass *oc); void s390_realize_cpu_model(CPUState *cs, Error **errp); ObjectClass *s390_cpu_class_by_name(const char *name); diff --git a/tests/qemu-iotests/291 b/tests/qemu-iotests/291 index 1e0bb76..4f837b2 100755 --- a/tests/qemu-iotests/291 +++ b/tests/qemu-iotests/291 @@ -92,6 +92,15 @@ $QEMU_IMG bitmap --remove --image-opts \ _img_info --format-specific echo +echo "=== Merge from top layer into backing image ===" +echo + +$QEMU_IMG rebase -u -F qcow2 -b "$TEST_IMG.base" "$TEST_IMG" +$QEMU_IMG bitmap --add --merge b2 -b "$TEST_IMG" -F $IMGFMT \ + -f $IMGFMT "$TEST_IMG.base" b3 +_img_info --format-specific --backing-chain + +echo echo "=== Check bitmap contents ===" echo @@ -107,6 +116,9 @@ $QEMU_IMG map --output=json --image-opts \ nbd_server_start_unix_socket -r -f qcow2 -B b2 "$TEST_IMG" $QEMU_IMG map --output=json --image-opts \ "$IMG,x-dirty-bitmap=qemu:dirty-bitmap:b2" | _filter_qemu_img_map +nbd_server_start_unix_socket -r -f qcow2 -B b3 "$TEST_IMG" +$QEMU_IMG map --output=json --image-opts \ + "$IMG,x-dirty-bitmap=qemu:dirty-bitmap:b3" | _filter_qemu_img_map # success, all done echo '*** done' diff --git a/tests/qemu-iotests/291.out b/tests/qemu-iotests/291.out index ee89a72..3990f7a 100644 --- a/tests/qemu-iotests/291.out +++ b/tests/qemu-iotests/291.out @@ -68,6 +68,59 @@ Format specific information: corrupt: false extended l2: false +=== Merge from top layer into backing image === + +image: TEST_DIR/t.IMGFMT +file format: IMGFMT +virtual size: 10 MiB (10485760 bytes) +cluster_size: 65536 +backing file: TEST_DIR/t.IMGFMT.base +backing file format: IMGFMT +Format specific information: + compat: 1.1 + compression type: zlib + lazy refcounts: false + bitmaps: + [0]: + flags: + name: b1 + granularity: 524288 + [1]: + flags: + [0]: auto + name: b2 + granularity: 65536 + [2]: + flags: + name: b0 + granularity: 65536 + refcount bits: 16 + corrupt: false + extended l2: false + +image: TEST_DIR/t.IMGFMT.base +file format: IMGFMT +virtual size: 10 MiB (10485760 bytes) +cluster_size: 65536 +Format specific information: + compat: 1.1 + compression type: zlib + lazy refcounts: false + bitmaps: + [0]: + flags: + [0]: auto + name: b0 + granularity: 65536 + [1]: + flags: + [0]: auto + name: b3 + granularity: 65536 + refcount bits: 16 + corrupt: false + extended l2: false + === Check bitmap contents === [{ "start": 0, "length": 3145728, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, @@ -79,4 +132,7 @@ Format specific information: [{ "start": 0, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 2097152, "length": 1048576, "depth": 0, "zero": false, "data": false}, { "start": 3145728, "length": 7340032, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +[{ "start": 0, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 2097152, "length": 1048576, "depth": 0, "zero": false, "data": false}, +{ "start": 3145728, "length": 7340032, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] *** done |