X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=hw%2Fvirtio%2Fvirtio-pci.h;h=6686b107a5ecded2df255175670b3bc4d5b468bb;hb=631a4387554d53a0d19dd7973851ed760a5bff97;hp=db0185c3a6c26a44fae89869a2e28ffb1631ae84;hpb=234a336f9e308ae60ad8ef8f2662eb0a93d7ff00;p=qmiga%2Fqemu.git

diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h
index db0185c3a6..6686b107a5 100644
--- a/hw/virtio/virtio-pci.h
+++ b/hw/virtio/virtio-pci.h
@@ -23,7 +23,8 @@
 #include "hw/virtio/virtio-scsi.h"
 #include "hw/virtio/virtio-balloon.h"
 #include "hw/virtio/virtio-bus.h"
-#include "hw/virtio/virtio-9p.h"
+#include "hw/virtio/virtio-input.h"
+#include "hw/virtio/virtio-gpu.h"
 #ifdef CONFIG_VIRTFS
 #include "hw/9pfs/virtio-9p.h"
 #endif
@@ -38,6 +39,11 @@ typedef struct VirtIOBalloonPCI VirtIOBalloonPCI;
 typedef struct VirtIOSerialPCI VirtIOSerialPCI;
 typedef struct VirtIONetPCI VirtIONetPCI;
 typedef struct VHostSCSIPCI VHostSCSIPCI;
+typedef struct VirtIORngPCI VirtIORngPCI;
+typedef struct VirtIOInputPCI VirtIOInputPCI;
+typedef struct VirtIOInputHIDPCI VirtIOInputHIDPCI;
+typedef struct VirtIOInputHostPCI VirtIOInputHostPCI;
+typedef struct VirtIOGPUPCI VirtIOGPUPCI;
 
 /* virtio-pci-bus */
 
@@ -52,11 +58,33 @@ typedef struct VirtioBusClass VirtioPCIBusClass;
 #define VIRTIO_PCI_BUS_CLASS(klass) \
         OBJECT_CLASS_CHECK(VirtioPCIBusClass, klass, TYPE_VIRTIO_PCI_BUS)
 
+/* Need to activate work-arounds for buggy guests at vmstate load. */
+#define VIRTIO_PCI_FLAG_BUS_MASTER_BUG_MIGRATION_BIT  0
+#define VIRTIO_PCI_FLAG_BUS_MASTER_BUG_MIGRATION \
+    (1 << VIRTIO_PCI_FLAG_BUS_MASTER_BUG_MIGRATION_BIT)
+
 /* Performance improves when virtqueue kick processing is decoupled from the
  * vcpu thread using ioeventfd for some devices. */
 #define VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT 1
 #define VIRTIO_PCI_FLAG_USE_IOEVENTFD   (1 << VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT)
 
+/* virtio version flags */
+#define VIRTIO_PCI_FLAG_DISABLE_LEGACY_BIT 2
+#define VIRTIO_PCI_FLAG_DISABLE_MODERN_BIT 3
+#define VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT 6
+#define VIRTIO_PCI_FLAG_DISABLE_LEGACY (1 << VIRTIO_PCI_FLAG_DISABLE_LEGACY_BIT)
+#define VIRTIO_PCI_FLAG_DISABLE_MODERN (1 << VIRTIO_PCI_FLAG_DISABLE_MODERN_BIT)
+#define VIRTIO_PCI_FLAG_DISABLE_PCIE (1 << VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT)
+
+/* migrate extra state */
+#define VIRTIO_PCI_FLAG_MIGRATE_EXTRA_BIT 4
+#define VIRTIO_PCI_FLAG_MIGRATE_EXTRA (1 << VIRTIO_PCI_FLAG_MIGRATE_EXTRA_BIT)
+
+/* have pio notification for modern device ? */
+#define VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT 5
+#define VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY \
+    (1 << VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT)
+
 typedef struct {
     MSIMessage msg;
     int virq;
@@ -76,18 +104,50 @@ typedef struct {
 
 typedef struct VirtioPCIClass {
     PCIDeviceClass parent_class;
-    int (*init)(VirtIOPCIProxy *vpci_dev);
+    DeviceRealize parent_dc_realize;
+    void (*realize)(VirtIOPCIProxy *vpci_dev, Error **errp);
 } VirtioPCIClass;
 
+typedef struct VirtIOPCIRegion {
+    MemoryRegion mr;
+    uint32_t offset;
+    uint32_t size;
+    uint32_t type;
+} VirtIOPCIRegion;
+
+typedef struct VirtIOPCIQueue {
+  uint16_t num;
+  bool enabled;
+  uint32_t desc[2];
+  uint32_t avail[2];
+  uint32_t used[2];
+} VirtIOPCIQueue;
+
 struct VirtIOPCIProxy {
     PCIDevice pci_dev;
-    VirtIODevice *vdev;
     MemoryRegion bar;
+    VirtIOPCIRegion common;
+    VirtIOPCIRegion isr;
+    VirtIOPCIRegion device;
+    VirtIOPCIRegion notify;
+    VirtIOPCIRegion notify_pio;
+    MemoryRegion modern_bar;
+    MemoryRegion io_bar;
+    MemoryRegion modern_cfg;
+    AddressSpace modern_as;
+    uint32_t legacy_io_bar;
+    uint32_t msix_bar;
+    uint32_t modern_io_bar;
+    uint32_t modern_mem_bar;
+    int config_cap;
     uint32_t flags;
     uint32_t class_code;
     uint32_t nvectors;
-    uint32_t host_features;
-    VirtIORNGConf rng;
+    uint32_t dfselect;
+    uint32_t gfselect;
+    uint32_t guest_features[2];
+    VirtIOPCIQueue vqs[VIRTIO_QUEUE_MAX];
+
     bool ioeventfd_disabled;
     bool ioeventfd_started;
     VirtIOIRQFD *vector_irqfd;
@@ -132,7 +192,6 @@ struct VHostSCSIPCI {
 struct VirtIOBlkPCI {
     VirtIOPCIProxy parent_obj;
     VirtIOBlock vdev;
-    VirtIOBlkConf blk;
 };
 
 /*
@@ -183,13 +242,71 @@ struct VirtIONetPCI {
 
 typedef struct V9fsPCIState {
     VirtIOPCIProxy parent_obj;
-    V9fsState vdev;
+    V9fsVirtioState vdev;
 } V9fsPCIState;
 
 #endif
 
-void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev);
-void virtio_pci_bus_new(VirtioBusState *bus, VirtIOPCIProxy *dev);
+/*
+ * virtio-rng-pci: This extends VirtioPCIProxy.
+ */
+#define TYPE_VIRTIO_RNG_PCI "virtio-rng-pci"
+#define VIRTIO_RNG_PCI(obj) \
+        OBJECT_CHECK(VirtIORngPCI, (obj), TYPE_VIRTIO_RNG_PCI)
+
+struct VirtIORngPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIORNG vdev;
+};
+
+/*
+ * virtio-input-pci: This extends VirtioPCIProxy.
+ */
+#define TYPE_VIRTIO_INPUT_PCI "virtio-input-pci"
+#define VIRTIO_INPUT_PCI(obj) \
+        OBJECT_CHECK(VirtIOInputPCI, (obj), TYPE_VIRTIO_INPUT_PCI)
+
+struct VirtIOInputPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIOInput vdev;
+};
+
+#define TYPE_VIRTIO_INPUT_HID_PCI "virtio-input-hid-pci"
+#define TYPE_VIRTIO_KEYBOARD_PCI  "virtio-keyboard-pci"
+#define TYPE_VIRTIO_MOUSE_PCI     "virtio-mouse-pci"
+#define TYPE_VIRTIO_TABLET_PCI    "virtio-tablet-pci"
+#define VIRTIO_INPUT_HID_PCI(obj) \
+        OBJECT_CHECK(VirtIOInputHIDPCI, (obj), TYPE_VIRTIO_INPUT_HID_PCI)
+
+struct VirtIOInputHIDPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIOInputHID vdev;
+};
+
+#ifdef CONFIG_LINUX
+
+#define TYPE_VIRTIO_INPUT_HOST_PCI "virtio-input-host-pci"
+#define VIRTIO_INPUT_HOST_PCI(obj) \
+        OBJECT_CHECK(VirtIOInputHostPCI, (obj), TYPE_VIRTIO_INPUT_HOST_PCI)
+
+struct VirtIOInputHostPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIOInputHost vdev;
+};
+
+#endif
+
+/*
+ * virtio-gpu-pci: This extends VirtioPCIProxy.
+ */
+#define TYPE_VIRTIO_GPU_PCI "virtio-gpu-pci"
+#define VIRTIO_GPU_PCI(obj) \
+        OBJECT_CHECK(VirtIOGPUPCI, (obj), TYPE_VIRTIO_GPU_PCI)
+
+struct VirtIOGPUPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIOGPU vdev;
+};
 
 /* Virtio ABI version, if we increment this, we break the guest driver. */
 #define VIRTIO_PCI_ABI_VERSION          0