Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

[mirror_qemu.git] / include / hw / i386 / x86-iommu.h

diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h
index 2b22a579a3f3c852d633da1ece7a16c45897253a..7637edb430a4dc5fad88e4c516791c1cf24c0901 100644 (file)
--- a/include/hw/i386/x86-iommu.h
+++ b/include/hw/i386/x86-iommu.h
@@ -17,34 +17,22 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef IOMMU_COMMON_H
-#define IOMMU_COMMON_H
+#ifndef HW_I386_X86_IOMMU_H
+#define HW_I386_X86_IOMMU_H
 
 #include "hw/sysbus.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/msi.h"
+#include "qom/object.h"
 
 #define  TYPE_X86_IOMMU_DEVICE  ("x86-iommu")
-#define  X86_IOMMU_DEVICE(obj) \
-    OBJECT_CHECK(X86IOMMUState, (obj), TYPE_X86_IOMMU_DEVICE)
-#define  X86_IOMMU_CLASS(klass) \
-    OBJECT_CLASS_CHECK(X86IOMMUClass, (klass), TYPE_X86_IOMMU_DEVICE)
-#define  X86_IOMMU_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(X86IOMMUClass, obj, TYPE_X86_IOMMU_DEVICE)
+OBJECT_DECLARE_TYPE(X86IOMMUState, X86IOMMUClass, X86_IOMMU_DEVICE)
 
 #define X86_IOMMU_SID_INVALID             (0xffff)
 
-typedef struct X86IOMMUState X86IOMMUState;
-typedef struct X86IOMMUClass X86IOMMUClass;
 typedef struct X86IOMMUIrq X86IOMMUIrq;
 typedef struct X86IOMMU_MSIMessage X86IOMMU_MSIMessage;
 
-typedef enum IommuType {
-    TYPE_INTEL,
-    TYPE_AMD,
-    TYPE_NONE
-} IommuType;
-
 struct X86IOMMUClass {
     SysBusDeviceClass parent;
     /* Intel/AMD specific realize() hook */
@@ -74,13 +62,14 @@ typedef struct IEC_Notifier IEC_Notifier;
 
 struct X86IOMMUState {
     SysBusDevice busdev;
-    bool intr_supported;        /* Whether vIOMMU supports IR */
+    OnOffAuto intr_supported;   /* Whether vIOMMU supports IR */
     bool dt_supported;          /* Whether vIOMMU supports DT */
     bool pt_supported;          /* Whether vIOMMU supports pass-through */
-    IommuType type;             /* IOMMU type - AMD/Intel     */
     QLIST_HEAD(, IEC_Notifier) iec_notifiers; /* IEC notify list */
 };
 
+bool x86_iommu_ir_supported(X86IOMMUState *s);
+
 /* Generic IRQ entry information when interrupt remapping is enabled */
 struct X86IOMMUIrq {
     /* Used by both IOAPIC/MSI interrupt remapping */
@@ -98,7 +87,7 @@ struct X86IOMMUIrq {
 struct X86IOMMU_MSIMessage {
     union {
         struct {
-#ifdef HOST_WORDS_BIGENDIAN
+#if HOST_BIG_ENDIAN
             uint32_t __addr_head:12; /* 0xfee */
             uint32_t dest:8;
             uint32_t __reserved:8;
@@ -119,7 +108,7 @@ struct X86IOMMU_MSIMessage {
     };
     union {
         struct {
-#ifdef HOST_WORDS_BIGENDIAN
+#if HOST_BIG_ENDIAN
             uint16_t trigger_mode:1;
             uint16_t level:1;
             uint16_t __resved:3;
@@ -144,11 +133,6 @@ struct X86IOMMU_MSIMessage {
  */
 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