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-rw-r--r--hw/i386/pc.c32
-rw-r--r--hw/i386/pc_piix.c3
-rw-r--r--hw/i386/pc_q35.c3
3 files changed, 6 insertions, 32 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 3889eccdc3..42128183e9 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1688,33 +1688,6 @@ void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
                                         pci_address_space, -1);
 }
 
-void pc_acpi_init(const char *default_dsdt)
-{
-    char *filename;
-
-    if (acpi_tables != NULL) {
-        /* manually set via -acpitable, leave it alone */
-        return;
-    }
-
-    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, default_dsdt);
-    if (filename == NULL) {
-        warn_report("failed to find %s", default_dsdt);
-    } else {
-        QemuOpts *opts = qemu_opts_create(qemu_find_opts("acpi"), NULL, 0,
-                                          &error_abort);
-        Error *err = NULL;
-
-        qemu_opt_set(opts, "file", filename, &error_abort);
-
-        acpi_table_add_builtin(opts, &err);
-        if (err) {
-            warn_reportf_err(err, "failed to load %s: ", filename);
-        }
-        g_free(filename);
-    }
-}
-
 void xen_load_linux(PCMachineState *pcms)
 {
     int i;
@@ -2181,8 +2154,7 @@ static void pc_memory_unplug(HotplugHandler *hotplug_dev,
     }
 
     pc_dimm_unplug(PC_DIMM(dev), MACHINE(pcms));
-    object_unparent(OBJECT(dev));
-
+    object_property_set_bool(OBJECT(dev), false, "realized", NULL);
  out:
     error_propagate(errp, local_err);
 }
@@ -2288,7 +2260,7 @@ static void pc_cpu_unplug_cb(HotplugHandler *hotplug_dev,
 
     found_cpu = pc_find_cpu_slot(MACHINE(pcms), cpu->apic_id, NULL);
     found_cpu->cpu = NULL;
-    object_unparent(OBJECT(dev));
+    object_property_set_bool(OBJECT(dev), false, "realized", NULL);
 
     /* decrement the number of CPUs */
     pcms->boot_cpus--;
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index fd0f2c268f..8770ecada9 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -42,7 +42,7 @@
 #include "sysemu/sysemu.h"
 #include "hw/sysbus.h"
 #include "sysemu/arch_init.h"
-#include "hw/i2c/smbus.h"
+#include "hw/i2c/smbus_eeprom.h"
 #include "hw/xen/xen.h"
 #include "exec/memory.h"
 #include "exec/address-spaces.h"
@@ -444,6 +444,7 @@ static void pc_i440fx_3_1_machine_options(MachineClass *m)
 
     pc_i440fx_4_0_machine_options(m);
     m->is_default = 0;
+    m->smbus_no_migration_support = true;
     m->alias = NULL;
     pcmc->pvh_enabled = false;
     compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len);
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 4a175ea50e..cfb9043e12 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -33,7 +33,7 @@
 #include "hw/hw.h"
 #include "hw/loader.h"
 #include "sysemu/arch_init.h"
-#include "hw/i2c/smbus.h"
+#include "hw/i2c/smbus_eeprom.h"
 #include "hw/boards.h"
 #include "hw/timer/mc146818rtc.h"
 #include "hw/xen/xen.h"
@@ -380,6 +380,7 @@ static void pc_q35_3_1_machine_options(MachineClass *m)
 
     pc_q35_4_0_machine_options(m);
     m->default_kernel_irqchip_split = false;
+    m->smbus_no_migration_support = true;
     m->alias = NULL;
     pcmc->pvh_enabled = false;
     compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len);