5 files changed, 22 insertions, 6 deletions
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index e5f087803f..559326cbd5 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -367,6 +367,7 @@ Aml *aml_sizeof(Aml *arg);
 Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target);
 Aml *aml_object_type(Aml *object);
 
+void build_append_int_noprefix(GArray *table, uint64_t value, int size);
 void
 build_header(BIOSLinker *linker, GArray *table_data,
              AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index ab8e319505..29a6c9b60b 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -367,17 +367,15 @@ int e820_get_num_entries(void);
 bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
 
 #define PC_COMPAT_2_8 \
+
+#define PC_COMPAT_2_7 \
+    HW_COMPAT_2_7 \
     {\
         .driver   = TYPE_X86_CPU,\
         .property = "l3-cache",\
         .value    = "off",\
     },
 
-
-#define PC_COMPAT_2_7 \
-    PC_COMPAT_2_8 \
-    HW_COMPAT_2_7
-
 #define PC_COMPAT_2_6 \
     HW_COMPAT_2_6 \
     {\
@@ -405,7 +403,6 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
     },
 
 #define PC_COMPAT_2_5 \
-    PC_COMPAT_2_6 \
     HW_COMPAT_2_5
 
 /* Helper for setting model-id for CPU models that changed model-id
diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h
index c48e8dd597..0c89d9835b 100644
--- a/include/hw/i386/x86-iommu.h
+++ b/include/hw/i386/x86-iommu.h
@@ -37,6 +37,12 @@
 typedef struct X86IOMMUState X86IOMMUState;
 typedef struct X86IOMMUClass X86IOMMUClass;
 
+typedef enum IommuType {
+    TYPE_INTEL,
+    TYPE_AMD,
+    TYPE_NONE
+} IommuType;
+
 struct X86IOMMUClass {
     SysBusDeviceClass parent;
     /* Intel/AMD specific realize() hook */
@@ -67,6 +73,7 @@ typedef struct IEC_Notifier IEC_Notifier;
 struct X86IOMMUState {
     SysBusDevice busdev;
     bool intr_supported;        /* Whether vIOMMU supports IR */
+    IommuType type;             /* IOMMU type - AMD/Intel     */
     QLIST_HEAD(, IEC_Notifier) iec_notifiers; /* IEC notify list */
 };
 
@@ -76,6 +83,11 @@ struct X86IOMMUState {
  */
 X86IOMMUState *x86_iommu_get_default(void);
 
+/*
+ * x86_iommu_get_type - get IOMMU type
+ */
+IommuType x86_iommu_get_type(void);
+
 /**
  * x86_iommu_iec_register_notifier - register IEC (Interrupt Entry
  *                                   Cache) notifiers
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index e8b83bbb1e..772692f1b2 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -13,9 +13,12 @@
 /* PCI bus */
 
 #define PCI_DEVFN(slot, func)   ((((slot) & 0x1f) << 3) | ((func) & 0x07))
+#define PCI_BUS_NUM(x)          (((x) >> 8) & 0xff)
 #define PCI_SLOT(devfn)         (((devfn) >> 3) & 0x1f)
 #define PCI_FUNC(devfn)         ((devfn) & 0x07)
 #define PCI_BUILD_BDF(bus, devfn)     ((bus << 8) | (devfn))
+#define PCI_BUS_MAX             256
+#define PCI_DEVFN_MAX           256
 #define PCI_SLOT_MAX            32
 #define PCI_FUNC_MAX            8
 
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index f05559d569..888c8debe6 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -87,6 +87,7 @@ struct VirtIODevice
     VirtQueue *vq;
     uint16_t device_id;
     bool vm_running;
+    bool broken; /* device in invalid state, needs reset */
     VMChangeStateEntry *vmstate;
     char *bus_name;
     uint8_t device_endian;
@@ -135,6 +136,8 @@ void virtio_init(VirtIODevice *vdev, const char *name,
                          uint16_t device_id, size_t config_size);
 void virtio_cleanup(VirtIODevice *vdev);
 
+void virtio_error(VirtIODevice *vdev, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
+
 /* Set the child bus name. */
 void virtio_device_set_child_bus_name(VirtIODevice *vdev, char *bus_name);