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-rw-r--r--hw/i386/amd_iommu.c2
-rw-r--r--hw/i386/fw_cfg.c6
-rw-r--r--hw/i386/intel_iommu.c2
-rw-r--r--hw/i386/pc.c2
-rw-r--r--hw/i386/x86-iommu.c2
5 files changed, 6 insertions, 8 deletions
diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 6b13ce894b..e8e084c7cf 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -1687,8 +1687,6 @@ static void amdvi_sysbus_class_init(ObjectClass *klass, void *data)
     dc->hotpluggable = false;
     dc_class->realize = amdvi_sysbus_realize;
     dc_class->int_remap = amdvi_int_remap;
-    /* Supported by the pc-q35-* machine types */
-    dc->user_creatable = true;
     set_bit(DEVICE_CATEGORY_MISC, dc->categories);
     dc->desc = "AMD IOMMU (AMD-Vi) DMA Remapping device";
     device_class_set_props(dc, amdvi_properties);
diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c
index 91bf1df0f2..d08aefa029 100644
--- a/hw/i386/fw_cfg.c
+++ b/hw/i386/fw_cfg.c
@@ -26,7 +26,9 @@
 #include CONFIG_DEVICES
 #include "target/i386/cpu.h"
 
-struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
+#if !defined(CONFIG_HPET) && !defined(CONFIG_X_HPET_RUST)
+struct hpet_fw_config hpet_fw_cfg = {.count = UINT8_MAX};
+#endif
 
 const char *fw_cfg_arch_key_name(uint16_t key)
 {
@@ -149,7 +151,7 @@ FWCfgState *fw_cfg_arch_create(MachineState *ms,
 #endif
     fw_cfg_add_i32(fw_cfg, FW_CFG_IRQ0_OVERRIDE, 1);
 
-    fw_cfg_add_bytes(fw_cfg, FW_CFG_HPET, &hpet_cfg, sizeof(hpet_cfg));
+    fw_cfg_add_bytes(fw_cfg, FW_CFG_HPET, &hpet_fw_cfg, sizeof(hpet_fw_cfg));
     /* allocate memory for the NUMA channel: one (64bit) word for the number
      * of nodes, one word for each VCPU->node and one word for each node to
      * hold the amount of memory.
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index f366c223d0..7fde0603bf 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -4871,8 +4871,6 @@ static void vtd_class_init(ObjectClass *klass, void *data)
     dc->hotpluggable = false;
     x86_class->realize = vtd_realize;
     x86_class->int_remap = vtd_int_remap;
-    /* Supported by the pc-q35-* machine types */
-    dc->user_creatable = true;
     set_bit(DEVICE_CATEGORY_MISC, dc->categories);
     dc->desc = "Intel IOMMU (VT-d) DMA Remapping device";
 }
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 0eb52d315b..22641e6ddc 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1701,7 +1701,7 @@ static void pc_machine_initfn(Object *obj)
     pcms->sata_enabled = true;
     pcms->i8042_enabled = true;
     pcms->max_fw_size = 8 * MiB;
-#ifdef CONFIG_HPET
+#if defined(CONFIG_HPET) || defined(CONFIG_X_HPET_RUST)
     pcms->hpet_enabled = true;
 #endif
     pcms->fd_bootchk = true;
diff --git a/hw/i386/x86-iommu.c b/hw/i386/x86-iommu.c
index fed34b2fcf..5cdd165af0 100644
--- a/hw/i386/x86-iommu.c
+++ b/hw/i386/x86-iommu.c
@@ -146,7 +146,7 @@ bool x86_iommu_ir_supported(X86IOMMUState *s)
 
 static const TypeInfo x86_iommu_info = {
     .name          = TYPE_X86_IOMMU_DEVICE,
-    .parent        = TYPE_SYS_BUS_DEVICE,
+    .parent        = TYPE_DYNAMIC_SYS_BUS_DEVICE,
     .instance_size = sizeof(X86IOMMUState),
     .class_init    = x86_iommu_class_init,
     .class_size    = sizeof(X86IOMMUClass),