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-rw-r--r--hw/acpi/nvdimm.c7
-rw-r--r--hw/arm/virt.c8
-rw-r--r--hw/core/machine.c55
-rw-r--r--hw/core/qdev.c28
-rw-r--r--hw/i386/pc.c4
-rw-r--r--hw/i386/pc_q35.c5
-rw-r--r--hw/mem/nvdimm.c28
-rw-r--r--hw/nvram/fw_cfg.c6
-rw-r--r--hw/ppc/e500plat.c4
-rw-r--r--hw/ppc/spapr.c15
-rw-r--r--hw/s390x/s390-virtio-ccw.c1
-rw-r--r--hw/xen/xen_backend.c2
12 files changed, 120 insertions, 43 deletions
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 6ceea196e7..59d6e4254c 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -138,6 +138,8 @@ struct NvdimmNfitMemDev {
} QEMU_PACKED;
typedef struct NvdimmNfitMemDev NvdimmNfitMemDev;
+#define ACPI_NFIT_MEM_NOT_ARMED (1 << 3)
+
/*
* NVDIMM Control Region Structure
*
@@ -284,6 +286,7 @@ static void
nvdimm_build_structure_memdev(GArray *structures, DeviceState *dev)
{
NvdimmNfitMemDev *nfit_memdev;
+ NVDIMMDevice *nvdimm = NVDIMM(OBJECT(dev));
uint64_t size = object_property_get_uint(OBJECT(dev), PC_DIMM_SIZE_PROP,
NULL);
int slot = object_property_get_int(OBJECT(dev), PC_DIMM_SLOT_PROP,
@@ -312,6 +315,10 @@ nvdimm_build_structure_memdev(GArray *structures, DeviceState *dev)
/* Only one interleave for PMEM. */
nfit_memdev->interleave_ways = cpu_to_le16(1);
+
+ if (nvdimm->unarmed) {
+ nfit_memdev->flags |= cpu_to_le16(ACPI_NFIT_MEM_NOT_ARMED);
+ }
}
/*
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 543f9bd6cc..a4537af400 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -34,6 +34,8 @@
#include "hw/arm/arm.h"
#include "hw/arm/primecell.h"
#include "hw/arm/virt.h"
+#include "hw/vfio/vfio-calxeda-xgmac.h"
+#include "hw/vfio/vfio-amd-xgbe.h"
#include "hw/devices.h"
#include "net/net.h"
#include "sysemu/block-backend.h"
@@ -1357,7 +1359,7 @@ static void machvirt_init(MachineState *machine)
break;
}
- cpuobj = object_new(machine->cpu_type);
+ cpuobj = object_new(possible_cpus->cpus[n].type);
object_property_set_int(cpuobj, possible_cpus->cpus[n].arch_id,
"mp-affinity", NULL);
@@ -1573,6 +1575,7 @@ static const CPUArchIdList *virt_possible_cpu_arch_ids(MachineState *ms)
sizeof(CPUArchId) * max_cpus);
ms->possible_cpus->len = max_cpus;
for (n = 0; n < ms->possible_cpus->len; n++) {
+ ms->possible_cpus->cpus[n].type = ms->cpu_type;
ms->possible_cpus->cpus[n].arch_id =
virt_cpu_mp_affinity(vms, n);
ms->possible_cpus->cpus[n].props.has_thread_id = true;
@@ -1591,7 +1594,8 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
* configuration of the particular instance.
*/
mc->max_cpus = 255;
- mc->has_dynamic_sysbus = true;
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_CALXEDA_XGMAC);
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_AMD_XGBE);
mc->block_default_type = IF_VIRTIO;
mc->no_cdrom = 1;
mc->pci_allow_0_address = true;
diff --git a/hw/core/machine.c b/hw/core/machine.c
index c857f3f934..cdc1163dc6 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -334,46 +334,61 @@ static bool machine_get_enforce_config_section(Object *obj, Error **errp)
return ms->enforce_config_section;
}
-static void error_on_sysbus_device(SysBusDevice *sbdev, void *opaque)
+void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type)
{
- error_report("Option '-device %s' cannot be handled by this machine",
- object_class_get_name(object_get_class(OBJECT(sbdev))));
- exit(1);
+ strList *item = g_new0(strList, 1);
+
+ item->value = g_strdup(type);
+ item->next = mc->allowed_dynamic_sysbus_devices;
+ mc->allowed_dynamic_sysbus_devices = item;
}
-static void machine_init_notify(Notifier *notifier, void *data)
+static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque)
{
- Object *machine = qdev_get_machine();
- ObjectClass *oc = object_get_class(machine);
- MachineClass *mc = MACHINE_CLASS(oc);
+ MachineState *machine = opaque;
+ MachineClass *mc = MACHINE_GET_CLASS(machine);
+ bool allowed = false;
+ strList *wl;
- if (mc->has_dynamic_sysbus) {
- /* Our machine can handle dynamic sysbus devices, we're all good */
- return;
+ for (wl = mc->allowed_dynamic_sysbus_devices;
+ !allowed && wl;
+ wl = wl->next) {
+ allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value);
+ }
+
+ if (!allowed) {
+ error_report("Option '-device %s' cannot be handled by this machine",
+ object_class_get_name(object_get_class(OBJECT(sbdev))));
+ exit(1);
}
+}
+
+static void machine_init_notify(Notifier *notifier, void *data)
+{
+ MachineState *machine = MACHINE(qdev_get_machine());
/*
- * Loop through all dynamically created devices and check whether there
- * are sysbus devices among them. If there are, error out.
+ * Loop through all dynamically created sysbus devices and check if they are
+ * all allowed. If a device is not allowed, error out.
*/
- foreach_dynamic_sysbus_device(error_on_sysbus_device, NULL);
+ foreach_dynamic_sysbus_device(validate_sysbus_device, machine);
}
HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine)
{
int i;
- Object *cpu;
HotpluggableCPUList *head = NULL;
- const char *cpu_type;
+ MachineClass *mc = MACHINE_GET_CLASS(machine);
+
+ /* force board to initialize possible_cpus if it hasn't been done yet */
+ mc->possible_cpu_arch_ids(machine);
- cpu = machine->possible_cpus->cpus[0].cpu;
- assert(cpu); /* Boot cpu is always present */
- cpu_type = object_get_typename(cpu);
for (i = 0; i < machine->possible_cpus->len; i++) {
+ Object *cpu;
HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1);
HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1);
- cpu_item->type = g_strdup(cpu_type);
+ cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type);
cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count;
cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props,
sizeof(*cpu_item->props));
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 11112951a5..f739753e3a 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -253,19 +253,31 @@ void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
dev->alias_required_for_version = required_for_version;
}
+HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev)
+{
+ MachineState *machine;
+ MachineClass *mc;
+ Object *m_obj = qdev_get_machine();
+
+ if (object_dynamic_cast(m_obj, TYPE_MACHINE)) {
+ machine = MACHINE(m_obj);
+ mc = MACHINE_GET_CLASS(machine);
+ if (mc->get_hotplug_handler) {
+ return mc->get_hotplug_handler(machine, dev);
+ }
+ }
+
+ return NULL;
+}
+
HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev)
{
- HotplugHandler *hotplug_ctrl = NULL;
+ HotplugHandler *hotplug_ctrl;
if (dev->parent_bus && dev->parent_bus->hotplug_handler) {
hotplug_ctrl = dev->parent_bus->hotplug_handler;
- } else if (object_dynamic_cast(qdev_get_machine(), TYPE_MACHINE)) {
- MachineState *machine = MACHINE(qdev_get_machine());
- MachineClass *mc = MACHINE_GET_CLASS(machine);
-
- if (mc->get_hotplug_handler) {
- hotplug_ctrl = mc->get_hotplug_handler(machine, dev);
- }
+ } else {
+ hotplug_ctrl = qdev_get_machine_hotplug_handler(dev);
}
return hotplug_ctrl;
}
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 55686bf5d8..ccc50baa85 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1148,7 +1148,8 @@ void pc_cpus_init(PCMachineState *pcms)
pcms->apic_id_limit = x86_cpu_apic_id_from_index(max_cpus - 1) + 1;
possible_cpus = mc->possible_cpu_arch_ids(ms);
for (i = 0; i < smp_cpus; i++) {
- pc_new_cpu(ms->cpu_type, possible_cpus->cpus[i].arch_id, &error_fatal);
+ pc_new_cpu(possible_cpus->cpus[i].type, possible_cpus->cpus[i].arch_id,
+ &error_fatal);
}
}
@@ -2307,6 +2308,7 @@ static const CPUArchIdList *pc_possible_cpu_arch_ids(MachineState *ms)
for (i = 0; i < ms->possible_cpus->len; i++) {
X86CPUTopoInfo topo;
+ ms->possible_cpus->cpus[i].type = ms->cpu_type;
ms->possible_cpus->cpus[i].vcpus_count = 1;
ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(i);
x86_topo_ids_from_apicid(ms->possible_cpus->cpus[i].arch_id,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 5c6c608fcb..ed3a0b8ff7 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -42,6 +42,8 @@
#include "exec/address-spaces.h"
#include "hw/i386/pc.h"
#include "hw/i386/ich9.h"
+#include "hw/i386/amd_iommu.h"
+#include "hw/i386/intel_iommu.h"
#include "hw/smbios/smbios.h"
#include "hw/ide/pci.h"
#include "hw/ide/ahci.h"
@@ -299,7 +301,8 @@ static void pc_q35_machine_options(MachineClass *m)
m->default_machine_opts = "firmware=bios-256k.bin";
m->default_display = "std";
m->no_floppy = 1;
- m->has_dynamic_sysbus = true;
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_AMD_IOMMU_DEVICE);
+ machine_class_allow_dynamic_sysbus_dev(m, TYPE_INTEL_IOMMU_DEVICE);
m->max_cpus = 288;
}
diff --git a/hw/mem/nvdimm.c b/hw/mem/nvdimm.c
index 952fce5ec8..61e677f92f 100644
--- a/hw/mem/nvdimm.c
+++ b/hw/mem/nvdimm.c
@@ -25,6 +25,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qapi/visitor.h"
+#include "qapi-visit.h"
#include "hw/mem/nvdimm.h"
static void nvdimm_get_label_size(Object *obj, Visitor *v, const char *name,
@@ -64,11 +65,36 @@ out:
error_propagate(errp, local_err);
}
+static bool nvdimm_get_unarmed(Object *obj, Error **errp)
+{
+ NVDIMMDevice *nvdimm = NVDIMM(obj);
+
+ return nvdimm->unarmed;
+}
+
+static void nvdimm_set_unarmed(Object *obj, bool value, Error **errp)
+{
+ NVDIMMDevice *nvdimm = NVDIMM(obj);
+ Error *local_err = NULL;
+
+ if (memory_region_size(&nvdimm->nvdimm_mr)) {
+ error_setg(&local_err, "cannot change property value");
+ goto out;
+ }
+
+ nvdimm->unarmed = value;
+
+ out:
+ error_propagate(errp, local_err);
+}
+
static void nvdimm_init(Object *obj)
{
- object_property_add(obj, "label-size", "int",
+ object_property_add(obj, NVDIMM_LABLE_SIZE_PROP, "int",
nvdimm_get_label_size, nvdimm_set_label_size, NULL,
NULL, NULL);
+ object_property_add_bool(obj, NVDIMM_UNARMED_PROP,
+ nvdimm_get_unarmed, nvdimm_set_unarmed, NULL);
}
static MemoryRegion *nvdimm_get_memory_region(PCDIMMDevice *dimm, Error **errp)
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index 753ac0e4ea..4313484b21 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -784,7 +784,7 @@ void fw_cfg_add_file_callback(FWCfgState *s, const char *filename,
* index and "i - 1" is the one being copied from, thus the
* unusual start and end in the for statement.
*/
- for (i = count + 1; i > index; i--) {
+ for (i = count; i > index; i--) {
s->files->f[i] = s->files->f[i - 1];
s->files->f[i].select = cpu_to_be16(FW_CFG_FILE_FIRST + i);
s->entries[0][FW_CFG_FILE_FIRST + i] =
@@ -833,7 +833,6 @@ void *fw_cfg_modify_file(FWCfgState *s, const char *filename,
assert(s->files);
index = be32_to_cpu(s->files->count);
- assert(index < fw_cfg_file_slots(s));
for (i = 0; i < index; i++) {
if (strcmp(filename, s->files->f[i].name) == 0) {
@@ -843,6 +842,9 @@ void *fw_cfg_modify_file(FWCfgState *s, const char *filename,
return ptr;
}
}
+
+ assert(index < fw_cfg_file_slots(s));
+
/* add new one */
fw_cfg_add_file_callback(s, filename, NULL, NULL, NULL, data, len, true);
return NULL;
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index e59e80fb9e..81d03e1038 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -12,9 +12,11 @@
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "e500.h"
+#include "hw/net/fsl_etsec/etsec.h"
#include "hw/boards.h"
#include "sysemu/device_tree.h"
#include "sysemu/kvm.h"
+#include "hw/sysbus.h"
#include "hw/pci/pci.h"
#include "hw/ppc/openpic.h"
#include "kvm_ppc.h"
@@ -63,7 +65,7 @@ static void e500plat_machine_init(MachineClass *mc)
mc->desc = "generic paravirt e500 platform";
mc->init = e500plat_init;
mc->max_cpus = 32;
- mc->has_dynamic_sysbus = true;
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_ETSEC_COMMON);
mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("e500v2_v30");
}
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 499ab647d8..a781dd22e7 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2226,11 +2226,6 @@ static void spapr_init_cpus(sPAPRMachineState *spapr)
int boot_cores_nr = smp_cpus / smp_threads;
int i;
- if (!type) {
- error_report("Unable to find sPAPR CPU Core definition");
- exit(1);
- }
-
possible_cpus = mc->possible_cpu_arch_ids(machine);
if (mc->has_hotpluggable_cpus) {
if (smp_cpus % smp_threads) {
@@ -3545,6 +3540,7 @@ static int64_t spapr_get_default_cpu_node_id(const MachineState *ms, int idx)
static const CPUArchIdList *spapr_possible_cpu_arch_ids(MachineState *machine)
{
int i;
+ const char *core_type;
int spapr_max_cores = max_cpus / smp_threads;
MachineClass *mc = MACHINE_GET_CLASS(machine);
@@ -3556,12 +3552,19 @@ static const CPUArchIdList *spapr_possible_cpu_arch_ids(MachineState *machine)
return machine->possible_cpus;
}
+ core_type = spapr_get_cpu_core_type(machine->cpu_type);
+ if (!core_type) {
+ error_report("Unable to find sPAPR CPU Core definition");
+ exit(1);
+ }
+
machine->possible_cpus = g_malloc0(sizeof(CPUArchIdList) +
sizeof(CPUArchId) * spapr_max_cores);
machine->possible_cpus->len = spapr_max_cores;
for (i = 0; i < machine->possible_cpus->len; i++) {
int core_id = i * smp_threads;
+ machine->possible_cpus->cpus[i].type = core_type;
machine->possible_cpus->cpus[i].vcpus_count = smp_threads;
machine->possible_cpus->cpus[i].arch_id = core_id;
machine->possible_cpus->cpus[i].props.has_core_id = true;
@@ -3843,7 +3846,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
mc->default_boot_order = "";
mc->default_ram_size = 512 * M_BYTE;
mc->kvm_type = spapr_kvm_type;
- mc->has_dynamic_sysbus = true;
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SPAPR_PCI_HOST_BRIDGE);
mc->pci_allow_0_address = true;
mc->get_hotplug_handler = spapr_get_hotplug_handler;
hc->pre_plug = spapr_machine_device_pre_plug;
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 35df7e19c5..3807dcb097 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -414,6 +414,7 @@ static const CPUArchIdList *s390_possible_cpu_arch_ids(MachineState *ms)
sizeof(CPUArchId) * max_cpus);
ms->possible_cpus->len = max_cpus;
for (i = 0; i < ms->possible_cpus->len; i++) {
+ ms->possible_cpus->cpus[i].type = ms->cpu_type;
ms->possible_cpus->cpus[i].vcpus_count = 1;
ms->possible_cpus->cpus[i].arch_id = i;
ms->possible_cpus->cpus[i].props.has_core_id = true;
diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c
index 0f849a26d2..7445b506ac 100644
--- a/hw/xen/xen_backend.c
+++ b/hw/xen/xen_backend.c
@@ -564,7 +564,7 @@ static void xen_set_dynamic_sysbus(void)
ObjectClass *oc = object_get_class(machine);
MachineClass *mc = MACHINE_CLASS(oc);
- mc->has_dynamic_sysbus = true;
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_XENSYSDEV);
}
int xen_be_register(const char *type, struct XenDevOps *ops)
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-23 02:03:44 +0000