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authorSergio Lopez <slp@redhat.com>2019-09-26 15:02:22 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2019-10-22 09:38:42 +0200
commitbca964bcea65e69895ff7200ca0b5ddd01b87d24 (patch)
tree1fd161608c4a48047e775aa2ec81051efacc939c /hw/virtio
parent7320c8b4ae610ad0b2faa3b049d8312b26f31518 (diff)
hw/virtio: Factorize virtio-mmio headers
Put QOM and main struct definition in a separate header file, so it can be accessed from other components. Signed-off-by: Sergio Lopez <slp@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio')
-rw-r--r--hw/virtio/virtio-mmio.c48
1 files changed, 1 insertions, 47 deletions
diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c
index 3d5ca0f667..94d934c44b 100644
--- a/hw/virtio/virtio-mmio.c
+++ b/hw/virtio/virtio-mmio.c
@@ -29,57 +29,11 @@
#include "qemu/host-utils.h"
#include "qemu/module.h"
#include "sysemu/kvm.h"
-#include "hw/virtio/virtio-bus.h"
+#include "hw/virtio/virtio-mmio.h"
#include "qemu/error-report.h"
#include "qemu/log.h"
#include "trace.h"
-/* QOM macros */
-/* virtio-mmio-bus */
-#define TYPE_VIRTIO_MMIO_BUS "virtio-mmio-bus"
-#define VIRTIO_MMIO_BUS(obj) \
- OBJECT_CHECK(VirtioBusState, (obj), TYPE_VIRTIO_MMIO_BUS)
-#define VIRTIO_MMIO_BUS_GET_CLASS(obj) \
- OBJECT_GET_CLASS(VirtioBusClass, (obj), TYPE_VIRTIO_MMIO_BUS)
-#define VIRTIO_MMIO_BUS_CLASS(klass) \
- OBJECT_CLASS_CHECK(VirtioBusClass, (klass), TYPE_VIRTIO_MMIO_BUS)
-
-/* virtio-mmio */
-#define TYPE_VIRTIO_MMIO "virtio-mmio"
-#define VIRTIO_MMIO(obj) \
- OBJECT_CHECK(VirtIOMMIOProxy, (obj), TYPE_VIRTIO_MMIO)
-
-#define VIRT_MAGIC 0x74726976 /* 'virt' */
-#define VIRT_VERSION 2
-#define VIRT_VERSION_LEGACY 1
-#define VIRT_VENDOR 0x554D4551 /* 'QEMU' */
-
-typedef struct VirtIOMMIOQueue {
- uint16_t num;
- bool enabled;
- uint32_t desc[2];
- uint32_t avail[2];
- uint32_t used[2];
-} VirtIOMMIOQueue;
-
-typedef struct {
- /* Generic */
- SysBusDevice parent_obj;
- MemoryRegion iomem;
- qemu_irq irq;
- bool legacy;
- /* Guest accessible state needing migration and reset */
- uint32_t host_features_sel;
- uint32_t guest_features_sel;
- uint32_t guest_page_shift;
- /* virtio-bus */
- VirtioBusState bus;
- bool format_transport_address;
- /* Fields only used for non-legacy (v2) devices */
- uint32_t guest_features[2];
- VirtIOMMIOQueue vqs[VIRTIO_QUEUE_MAX];
-} VirtIOMMIOProxy;
-
static bool virtio_mmio_ioeventfd_enabled(DeviceState *d)
{
return kvm_eventfds_enabled();