static void error_handle_fatal(Error **errp, Error *err)
{
if (errp == &error_abort) {
fprintf(stderr, "Unexpected error in %s() at %s:%d:\n",
err->func, err->src, err->line);
error_report_err(err);
abort();
}
if (errp == &error_fatal) {
error_report_err(err);
exit(1);
}
}
static void bcm2835_realize(DeviceState *dev, Error **errp)
{
BCM2835State *s = BCM2835(dev);
Error *err = NULL;
/* common peripherals from bcm2835 */
object_property_set_bool(OBJECT(&s->peripherals), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->peripherals), 0,
BCM2835_PERI_BASE, 1);
object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
if (err) {
error_report_err(err);
exit(1);
}
sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 0,
qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 1,
qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
}
static int
pcie_endpoint_cap_common_init(PCIDevice *dev, uint8_t offset, uint8_t cap_size)
{
uint8_t type = PCI_EXP_TYPE_ENDPOINT;
Error *local_err = NULL;
int ret;
/*
* Windows guests will report Code 10, device cannot start, if
* a regular Endpoint type is exposed on a root complex. These
* should instead be Root Complex Integrated Endpoints.
*/
if (pci_bus_is_express(pci_get_bus(dev))
&& pci_bus_is_root(pci_get_bus(dev))) {
type = PCI_EXP_TYPE_RC_END;
}
if (cap_size == PCI_EXP_VER1_SIZEOF) {
return pcie_cap_v1_init(dev, offset, type, 0);
} else {
ret = pcie_cap_init(dev, offset, type, 0, &local_err);
if (ret < 0) {
error_report_err(local_err);
}
return ret;
}
}
static void chr_closed_bh(void *opaque)
{
const char *name = opaque;
NetClientState *ncs[MAX_QUEUE_NUM];
VhostUserState *s;
Error *err = NULL;
int queues;
queues = qemu_find_net_clients_except(name, ncs,
NET_CLIENT_DRIVER_NIC,
MAX_QUEUE_NUM);
assert(queues < MAX_QUEUE_NUM);
s = DO_UPCAST(VhostUserState, nc, ncs[0]);
qmp_set_link(name, false, &err);
vhost_user_stop(queues, ncs);
qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, net_vhost_user_event,
NULL, opaque, NULL, true);
if (err) {
error_report_err(err);
}
}
static void init_cpus(const char *cpu_model, const char *privdev,
hwaddr periphbase, qemu_irq *pic, bool secure)
{
ObjectClass *cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model);
DeviceState *dev;
SysBusDevice *busdev;
int n;
if (!cpu_oc) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
/* Create the actual CPUs */
for (n = 0; n < smp_cpus; n++) {
Object *cpuobj = object_new(object_class_get_name(cpu_oc));
Error *err = NULL;
if (!secure) {
object_property_set_bool(cpuobj, false, "has_el3", NULL);
}
if (object_property_find(cpuobj, "reset-cbar", NULL)) {
object_property_set_int(cpuobj, periphbase,
"reset-cbar", &error_abort);
}
object_property_set_bool(cpuobj, true, "realized", &err);
if (err) {
error_report_err(err);
exit(1);
}
}
/* Create the private peripheral devices (including the GIC);
* this must happen after the CPUs are created because a15mpcore_priv
* wires itself up to the CPU's generic_timer gpio out lines.
*/
dev = qdev_create(NULL, privdev);
qdev_prop_set_uint32(dev, "num-cpu", smp_cpus);
qdev_init_nofail(dev);
busdev = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(busdev, 0, periphbase);
/* Interrupts [42:0] are from the motherboard;
* [47:43] are reserved; [63:48] are daughterboard
* peripherals. Note that some documentation numbers
* external interrupts starting from 32 (because there
* are internal interrupts 0..31).
*/
for (n = 0; n < 64; n++) {
pic[n] = qdev_get_gpio_in(dev, n);
}
/* Connect the CPUs to the GIC */
for (n = 0; n < smp_cpus; n++) {
DeviceState *cpudev = DEVICE(qemu_get_cpu(n));
sysbus_connect_irq(busdev, n, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
}
}
static int stream_prepare(Job *job)
{
StreamBlockJob *s = container_of(job, StreamBlockJob, common.job);
BlockJob *bjob = &s->common;
BlockDriverState *bs = blk_bs(bjob->blk);
BlockDriverState *base = s->base;
Error *local_err = NULL;
int ret = 0;
bdrv_unfreeze_backing_chain(bs, base);
s->chain_frozen = false;
if (bs->backing) {
const char *base_id = NULL, *base_fmt = NULL;
if (base) {
base_id = s->backing_file_str;
if (base->drv) {
base_fmt = base->drv->format_name;
}
}
ret = bdrv_change_backing_file(bs, base_id, base_fmt);
bdrv_set_backing_hd(bs, base, &local_err);
if (local_err) {
error_report_err(local_err);
return -EPERM;
}
}
return ret;
}
static int ioh3420_initfn(PCIDevice *d)
{
PCIEPort *p = PCIE_PORT(d);
PCIESlot *s = PCIE_SLOT(d);
int rc;
Error *err = NULL;
pci_bridge_initfn(d, TYPE_PCIE_BUS);
pcie_port_init_reg(d);
rc = pci_bridge_ssvid_init(d, IOH_EP_SSVID_OFFSET,
IOH_EP_SSVID_SVID, IOH_EP_SSVID_SSID);
if (rc < 0) {
goto err_bridge;
}
rc = msi_init(d, IOH_EP_MSI_OFFSET, IOH_EP_MSI_NR_VECTOR,
IOH_EP_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT,
IOH_EP_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT, &err);
if (rc < 0) {
assert(rc == -ENOTSUP);
error_report_err(err);
goto err_bridge;
}
rc = pcie_cap_init(d, IOH_EP_EXP_OFFSET, PCI_EXP_TYPE_ROOT_PORT, p->port);
if (rc < 0) {
goto err_msi;
}
pcie_cap_arifwd_init(d);
pcie_cap_deverr_init(d);
pcie_cap_slot_init(d, s->slot);
pcie_cap_root_init(d);
pcie_chassis_create(s->chassis);
rc = pcie_chassis_add_slot(s);
if (rc < 0) {
goto err_pcie_cap;
}
rc = pcie_aer_init(d, IOH_EP_AER_OFFSET, PCI_ERR_SIZEOF);
if (rc < 0) {
goto err;
}
pcie_aer_root_init(d);
ioh3420_aer_vector_update(d);
return 0;
err:
pcie_chassis_del_slot(s);
err_pcie_cap:
pcie_cap_exit(d);
err_msi:
msi_uninit(d);
err_bridge:
pci_bridge_exitfn(d);
return rc;
}
static void realize(DeviceState *d, Error **errp)
{
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(d);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
Object *root_container;
char link_name[256];
gchar *child_name;
Error *err = NULL;
DPRINTFN("drc realize: %x", drck->get_index(drc));
/* NOTE: we do this as part of realize/unrealize due to the fact
* that the guest will communicate with the DRC via RTAS calls
* referencing the global DRC index. By unlinking the DRC
* from DRC_CONTAINER_PATH/<drc_index> we effectively make it
* inaccessible by the guest, since lookups rely on this path
* existing in the composition tree
*/
root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
snprintf(link_name, sizeof(link_name), "%x", drck->get_index(drc));
child_name = object_get_canonical_path_component(OBJECT(drc));
DPRINTFN("drc child name: %s", child_name);
object_property_add_alias(root_container, link_name,
drc->owner, child_name, &err);
if (err) {
error_report_err(err);
object_unref(OBJECT(drc));
}
g_free(child_name);
DPRINTFN("drc realize complete");
}
static uint8_t
virtio_crypto_handle_close_session(VirtIOCrypto *vcrypto,
struct virtio_crypto_destroy_session_req *close_sess_req,
uint32_t queue_id)
{
int ret;
uint64_t session_id;
uint32_t status;
Error *local_err = NULL;
session_id = ldq_le_p(&close_sess_req->session_id);
DPRINTF("close session, id=%" PRIu64 "\n", session_id);
ret = cryptodev_backend_sym_close_session(
vcrypto->cryptodev, session_id, queue_id, &local_err);
if (ret == 0) {
status = VIRTIO_CRYPTO_OK;
} else {
if (local_err) {
error_report_err(local_err);
} else {
error_report("destroy session failed");
}
status = VIRTIO_CRYPTO_ERR;
}
return status;
}
static void allocate_system_memory_nonnuma(MemoryRegion *mr, Object *owner,
const char *name,
uint64_t ram_size)
{
if (mem_path) {
#ifdef __linux__
Error *err = NULL;
memory_region_init_ram_from_file(mr, owner, name, ram_size, false,
mem_path, &err);
/* Legacy behavior: if allocation failed, fall back to
* regular RAM allocation.
*/
if (err) {
error_report_err(err);
memory_region_init_ram(mr, owner, name, ram_size, &error_abort);
}
#else
fprintf(stderr, "-mem-path not supported on this host\n");
exit(1);
#endif
} else {
memory_region_init_ram(mr, owner, name, ram_size, &error_abort);
}
vmstate_register_ram_global(mr);
}
void error_reportf_err(Error *err, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
error_vprepend(&err, fmt, ap);
va_end(ap);
error_report_err(err);
}
void hmp_dump_skeys(Monitor *mon, const QDict *qdict)
{
const char *filename = qdict_get_str(qdict, "filename");
Error *err = NULL;
qmp_dump_skeys(filename, &err);
if (err) {
error_report_err(err);
}
}
static int unix_socket_outgoing(const char *path)
{
Error *local_err = NULL;
int fd = unix_connect(path, &local_err);
if (local_err != NULL) {
error_report_err(local_err);
}
return fd;
}
static int unix_socket_incoming(const char *path)
{
Error *local_err = NULL;
int fd = unix_listen(path, NULL, 0, &local_err);
if (local_err != NULL) {
error_report_err(local_err);
}
return fd;
}
static int net_vhost_user_init(NetClientState *peer, const char *device,
const char *name, Chardev *chr,
int queues)
{
Error *err = NULL;
NetClientState *nc, *nc0 = NULL;
VhostUserState *s;
int i;
assert(name);
assert(queues > 0);
for (i = 0; i < queues; i++) {
nc = qemu_new_net_client(&net_vhost_user_info, peer, device, name);
snprintf(nc->info_str, sizeof(nc->info_str), "vhost-user%d to %s",
i, chr->label);
nc->queue_index = i;
if (!nc0) {
nc0 = nc;
s = DO_UPCAST(VhostUserState, nc, nc);
if (!qemu_chr_fe_init(&s->chr, chr, &err)) {
error_report_err(err);
return -1;
}
}
}
s = DO_UPCAST(VhostUserState, nc, nc0);
do {
if (qemu_chr_fe_wait_connected(&s->chr, &err) < 0) {
error_report_err(err);
return -1;
}
qemu_chr_fe_set_handlers(&s->chr, NULL, NULL,
net_vhost_user_event, NULL, nc0->name, NULL,
true);
} while (!s->started);
assert(s->vhost_net);
return 0;
}
/*
* At the end of a migration where postcopy_ram_incoming_init was called.
*/
int postcopy_ram_incoming_cleanup(MigrationIncomingState *mis)
{
trace_postcopy_ram_incoming_cleanup_entry();
if (mis->have_fault_thread) {
Error *local_err = NULL;
if (postcopy_notify(POSTCOPY_NOTIFY_INBOUND_END, &local_err)) {
error_report_err(local_err);
return -1;
}
if (qemu_ram_foreach_block(cleanup_range, mis)) {
return -1;
}
/* Let the fault thread quit */
atomic_set(&mis->fault_thread_quit, 1);
postcopy_fault_thread_notify(mis);
trace_postcopy_ram_incoming_cleanup_join();
qemu_thread_join(&mis->fault_thread);
trace_postcopy_ram_incoming_cleanup_closeuf();
close(mis->userfault_fd);
close(mis->userfault_event_fd);
mis->have_fault_thread = false;
}
qemu_balloon_inhibit(false);
if (enable_mlock) {
if (os_mlock() < 0) {
error_report("mlock: %s", strerror(errno));
/*
* It doesn't feel right to fail at this point, we have a valid
* VM state.
*/
}
}
postcopy_state_set(POSTCOPY_INCOMING_END);
if (mis->postcopy_tmp_page) {
munmap(mis->postcopy_tmp_page, mis->largest_page_size);
mis->postcopy_tmp_page = NULL;
}
if (mis->postcopy_tmp_zero_page) {
munmap(mis->postcopy_tmp_zero_page, mis->largest_page_size);
mis->postcopy_tmp_zero_page = NULL;
}
trace_postcopy_ram_incoming_cleanup_blocktime(
get_postcopy_total_blocktime());
trace_postcopy_ram_incoming_cleanup_exit();
return 0;
}
int whpx_init_vcpu(CPUState *cpu)
{
HRESULT hr;
struct whpx_state *whpx = &whpx_global;
struct whpx_vcpu *vcpu;
Error *local_error = NULL;
/* Add migration blockers for all unsupported features of the
* Windows Hypervisor Platform
*/
if (whpx_migration_blocker == NULL) {
error_setg(&whpx_migration_blocker,
"State blocked due to non-migratable CPUID feature support,"
"dirty memory tracking support, and XSAVE/XRSTOR support");
(void)migrate_add_blocker(whpx_migration_blocker, &local_error);
if (local_error) {
error_report_err(local_error);
error_free(whpx_migration_blocker);
migrate_del_blocker(whpx_migration_blocker);
return -EINVAL;
}
}
vcpu = g_malloc0(sizeof(struct whpx_vcpu));
if (!vcpu) {
error_report("WHPX: Failed to allocte VCPU context.");
return -ENOMEM;
}
hr = WHvEmulatorCreateEmulator(&whpx_emu_callbacks, &vcpu->emulator);
if (FAILED(hr)) {
error_report("WHPX: Failed to setup instruction completion support,"
" hr=%08lx", hr);
g_free(vcpu);
return -EINVAL;
}
hr = WHvCreateVirtualProcessor(whpx->partition, cpu->cpu_index, 0);
if (FAILED(hr)) {
error_report("WHPX: Failed to create a virtual processor,"
" hr=%08lx", hr);
WHvEmulatorDestroyEmulator(vcpu->emulator);
g_free(vcpu);
return -EINVAL;
}
vcpu->interruptable = true;
cpu->vcpu_dirty = true;
cpu->hax_vcpu = (struct hax_vcpu_state *)vcpu;
return 0;
}
void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name,
BlockBackend *value)
{
Error *err = NULL;
qdev_prop_set_drive(dev, name, value, &err);
if (err) {
error_report_err(err);
exit(1);
}
}
void xen_block_dataplane_stop(XenBlockDataPlane *dataplane)
{
XenDevice *xendev;
if (!dataplane) {
return;
}
aio_context_acquire(dataplane->ctx);
blk_set_aio_context(dataplane->blk, qemu_get_aio_context());
aio_context_release(dataplane->ctx);
xendev = dataplane->xendev;
if (dataplane->event_channel) {
Error *local_err = NULL;
xen_device_unbind_event_channel(xendev, dataplane->event_channel,
&local_err);
dataplane->event_channel = NULL;
if (local_err) {
error_report_err(local_err);
}
}
if (dataplane->sring) {
Error *local_err = NULL;
xen_device_unmap_grant_refs(xendev, dataplane->sring,
dataplane->nr_ring_ref, &local_err);
dataplane->sring = NULL;
if (local_err) {
error_report_err(local_err);
}
}
g_free(dataplane->ring_ref);
dataplane->ring_ref = NULL;
}
QemuOptsList *qemu_find_opts(const char *group)
{
QemuOptsList *ret;
Error *local_err = NULL;
ret = find_list(vm_config_groups, group, &local_err);
if (local_err) {
error_report_err(local_err);
}
return ret;
}
static void tap_exit_notify(Notifier *notifier, void *data)
{
TAPState *s = container_of(notifier, TAPState, exit);
Error *err = NULL;
if (s->down_script[0]) {
launch_script(s->down_script, s->down_script_arg, s->fd, &err);
if (err) {
error_report_err(err);
}
}
}
static int tcp_socket_incoming(const char *address, uint16_t port)
{
char address_and_port[128];
Error *local_err = NULL;
combine_addr(address_and_port, 128, address, port);
int fd = inet_listen(address_and_port, NULL, 0, SOCK_STREAM, 0, &local_err);
if (local_err != NULL) {
error_report_err(local_err);
}
return fd;
}
S390CPU *cpu_s390x_init(const char *cpu_model)
{
Error *err = NULL;
S390CPU *cpu;
/* Use to track CPU ID for linux-user only */
static int64_t next_cpu_id;
cpu = s390x_new_cpu(cpu_model, next_cpu_id++, &err);
if (err) {
error_report_err(err);
}
return cpu;
}
static void net_vhost_user_event(void *opaque, int event)
{
const char *name = opaque;
NetClientState *ncs[MAX_QUEUE_NUM];
VhostUserState *s;
Chardev *chr;
Error *err = NULL;
int queues;
queues = qemu_find_net_clients_except(name, ncs,
NET_CLIENT_DRIVER_NIC,
MAX_QUEUE_NUM);
assert(queues < MAX_QUEUE_NUM);
s = DO_UPCAST(VhostUserState, nc, ncs[0]);
chr = qemu_chr_fe_get_driver(&s->chr);
trace_vhost_user_event(chr->label, event);
switch (event) {
case CHR_EVENT_OPENED:
if (vhost_user_start(queues, ncs, &s->chr) < 0) {
qemu_chr_fe_disconnect(&s->chr);
return;
}
s->watch = qemu_chr_fe_add_watch(&s->chr, G_IO_HUP,
net_vhost_user_watch, s);
qmp_set_link(name, true, &err);
s->started = true;
break;
case CHR_EVENT_CLOSED:
/* a close event may happen during a read/write, but vhost
* code assumes the vhost_dev remains setup, so delay the
* stop & clear to idle.
* FIXME: better handle failure in vhost code, remove bh
*/
if (s->watch) {
AioContext *ctx = qemu_get_current_aio_context();
g_source_remove(s->watch);
s->watch = 0;
qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, NULL, NULL,
NULL, NULL, false);
aio_bh_schedule_oneshot(ctx, chr_closed_bh, opaque);
}
break;
}
if (err) {
error_report_err(err);
}
}
static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
{
IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);
IDEState *s = bus->ifs + dev->unit;
Error *err = NULL;
if (dev->conf.discard_granularity == -1) {
dev->conf.discard_granularity = 512;
} else if (dev->conf.discard_granularity &&
dev->conf.discard_granularity != 512) {
error_report("discard_granularity must be 512 for ide");
return -1;
}
blkconf_blocksizes(&dev->conf);
if (dev->conf.logical_block_size != 512) {
error_report("logical_block_size must be 512 for IDE");
return -1;
}
blkconf_serial(&dev->conf, &dev->serial);
if (kind != IDE_CD) {
blkconf_geometry(&dev->conf, &dev->chs_trans, 65535, 16, 255, &err);
if (err) {
error_report_err(err);
return -1;
}
}
blkconf_apply_backend_options(&dev->conf);
if (ide_init_drive(s, dev->conf.blk, kind,
dev->version, dev->serial, dev->model, dev->wwn,
dev->conf.cyls, dev->conf.heads, dev->conf.secs,
dev->chs_trans) < 0) {
return -1;
}
if (!dev->version) {
dev->version = g_strdup(s->version);
}
if (!dev->serial) {
dev->serial = g_strdup(s->drive_serial_str);
}
add_boot_device_path(dev->conf.bootindex, &dev->qdev,
dev->unit ? "/disk@1" : "/disk@0");
return 0;
}
/**
* vm_change_state_handler - VM change state callback aiming at flushing
* ITS tables into guest RAM
*
* The tables get flushed to guest RAM whenever the VM gets stopped.
*/
static void vm_change_state_handler(void *opaque, int running,
RunState state)
{
GICv3ITSState *s = (GICv3ITSState *)opaque;
Error *err = NULL;
if (running) {
return;
}
kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CTRL,
KVM_DEV_ARM_ITS_SAVE_TABLES, NULL, true, &err);
if (err) {
error_report_err(err);
}
}
static void primary_vm_do_failover(void)
{
#ifdef CONFIG_REPLICATION
MigrationState *s = migrate_get_current();
int old_state;
Error *local_err = NULL;
migrate_set_state(&s->state, MIGRATION_STATUS_COLO,
MIGRATION_STATUS_COMPLETED);
/*
* kick COLO thread which might wait at
* qemu_sem_wait(&s->colo_checkpoint_sem).
*/
colo_checkpoint_notify(migrate_get_current());
/*
* Wake up COLO thread which may blocked in recv() or send(),
* The s->rp_state.from_dst_file and s->to_dst_file may use the
* same fd, but we still shutdown the fd for twice, it is harmless.
*/
if (s->to_dst_file) {
qemu_file_shutdown(s->to_dst_file);
}
if (s->rp_state.from_dst_file) {
qemu_file_shutdown(s->rp_state.from_dst_file);
}
old_state = failover_set_state(FAILOVER_STATUS_ACTIVE,
FAILOVER_STATUS_COMPLETED);
if (old_state != FAILOVER_STATUS_ACTIVE) {
error_report("Incorrect state (%s) while doing failover for Primary VM",
FailoverStatus_str(old_state));
return;
}
replication_stop_all(true, &local_err);
if (local_err) {
error_report_err(local_err);
local_err = NULL;
}
/* Notify COLO thread that failover work is finished */
qemu_sem_post(&s->colo_exit_sem);
#else
abort();
#endif
}
static coroutine_fn void nbd_read_reply_entry(void *opaque)
{
NBDClientSession *s = opaque;
uint64_t i;
int ret = 0;
Error *local_err = NULL;
while (!s->quit) {
assert(s->reply.handle == 0);
ret = nbd_receive_reply(s->ioc, &s->reply, &local_err);
if (ret < 0) {
error_report_err(local_err);
}
if (ret <= 0) {
break;
}
/* There's no need for a mutex on the receive side, because the
* handler acts as a synchronization point and ensures that only
* one coroutine is called until the reply finishes.
*/
i = HANDLE_TO_INDEX(s, s->reply.handle);
if (i >= MAX_NBD_REQUESTS ||
!s->requests[i].coroutine ||
!s->requests[i].receiving) {
break;
}
/* We're woken up again by the request itself. Note that there
* is no race between yielding and reentering read_reply_co. This
* is because:
*
* - if the request runs on the same AioContext, it is only
* entered after we yield
*
* - if the request runs on a different AioContext, reentering
* read_reply_co happens through a bottom half, which can only
* run after we yield.
*/
aio_co_wake(s->requests[i].coroutine);
qemu_coroutine_yield();
}
s->quit = true;
nbd_recv_coroutines_wake_all(s);
s->read_reply_co = NULL;
}
static int tpm_emulator_block_migration(TPMEmulator *tpm_emu)
{
Error *err = NULL;
error_setg(&tpm_emu->migration_blocker,
"Migration disabled: TPM emulator not yet migratable");
migrate_add_blocker(tpm_emu->migration_blocker, &err);
if (err) {
error_report_err(err);
error_free(tpm_emu->migration_blocker);
tpm_emu->migration_blocker = NULL;
return -1;
}
return 0;
}
static void unrealize(DeviceState *d, Error **errp)
{
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(d);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
Object *root_container;
char name[256];
Error *err = NULL;
DPRINTFN("drc unrealize: %x", drck->get_index(drc));
root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
snprintf(name, sizeof(name), "%x", drck->get_index(drc));
object_property_del(root_container, name, &err);
if (err) {
error_report_err(err);
object_unref(OBJECT(drc));
}
}
