diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-03-18 17:36:02 +0100 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-08 18:13:16 +0200 |
commit | 47b43a1f414c5b3eb9eb7502d0b0be0d134259ba (patch) | |
tree | 9acfd03f458083a077ac79bd462d5360916f445f /hw/virtio | |
parent | 8d8b636d28a97af7bf43c3267d07f87b9530939a (diff) | |
download | qemu-47b43a1f414c5b3eb9eb7502d0b0be0d134259ba.zip qemu-47b43a1f414c5b3eb9eb7502d0b0be0d134259ba.tar.gz qemu-47b43a1f414c5b3eb9eb7502d0b0be0d134259ba.tar.bz2 |
hw: move private headers to hw/ subdirectories.
Many headers are used only in a single directory. These can be
kept in hw/.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/virtio')
-rw-r--r-- | hw/virtio/virtio-pci.c | 2 | ||||
-rw-r--r-- | hw/virtio/virtio-pci.h | 139 |
2 files changed, 140 insertions, 1 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 943b429..2b22588 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -30,7 +30,7 @@ #include "hw/loader.h" #include "sysemu/kvm.h" #include "sysemu/blockdev.h" -#include "hw/virtio-pci.h" +#include "virtio-pci.h" #include "qemu/range.h" #include "hw/virtio/virtio-bus.h" diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h new file mode 100644 index 0000000..fb83155 --- /dev/null +++ b/hw/virtio/virtio-pci.h @@ -0,0 +1,139 @@ +/* + * Virtio PCI Bindings + * + * Copyright IBM, Corp. 2007 + * Copyright (c) 2009 CodeSourcery + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * Paul Brook <paul@codesourcery.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + */ + +#ifndef QEMU_VIRTIO_PCI_H +#define QEMU_VIRTIO_PCI_H + +#include "hw/pci/msi.h" +#include "hw/virtio/virtio-blk.h" +#include "hw/virtio/virtio-net.h" +#include "hw/virtio/virtio-rng.h" +#include "hw/virtio/virtio-serial.h" +#include "hw/virtio/virtio-scsi.h" +#include "hw/virtio/virtio-balloon.h" +#include "hw/virtio/virtio-bus.h" +#include "hw/virtio/virtio-9p.h" + +typedef struct VirtIOPCIProxy VirtIOPCIProxy; +typedef struct VirtIOBlkPCI VirtIOBlkPCI; +typedef struct VirtIOSCSIPCI VirtIOSCSIPCI; +typedef struct VirtIOBalloonPCI VirtIOBalloonPCI; + +/* virtio-pci-bus */ + +typedef struct VirtioBusState VirtioPCIBusState; +typedef struct VirtioBusClass VirtioPCIBusClass; + +#define TYPE_VIRTIO_PCI_BUS "virtio-pci-bus" +#define VIRTIO_PCI_BUS(obj) \ + OBJECT_CHECK(VirtioPCIBusState, (obj), TYPE_VIRTIO_PCI_BUS) +#define VIRTIO_PCI_BUS_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VirtioPCIBusClass, obj, TYPE_VIRTIO_PCI_BUS) +#define VIRTIO_PCI_BUS_CLASS(klass) \ + OBJECT_CLASS_CHECK(VirtioPCIBusClass, klass, TYPE_VIRTIO_PCI_BUS) + +/* 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) + +typedef struct { + MSIMessage msg; + int virq; + unsigned int users; +} VirtIOIRQFD; + +/* + * virtio-pci: This is the PCIDevice which has a virtio-pci-bus. + */ +#define TYPE_VIRTIO_PCI "virtio-pci" +#define VIRTIO_PCI_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VirtioPCIClass, obj, TYPE_VIRTIO_PCI) +#define VIRTIO_PCI_CLASS(klass) \ + OBJECT_CLASS_CHECK(VirtioPCIClass, klass, TYPE_VIRTIO_PCI) +#define VIRTIO_PCI(obj) \ + OBJECT_CHECK(VirtIOPCIProxy, (obj), TYPE_VIRTIO_PCI) + +typedef struct VirtioPCIClass { + PCIDeviceClass parent_class; + int (*init)(VirtIOPCIProxy *vpci_dev); +} VirtioPCIClass; + +struct VirtIOPCIProxy { + PCIDevice pci_dev; + VirtIODevice *vdev; + MemoryRegion bar; + uint32_t flags; + uint32_t class_code; + uint32_t nvectors; + NICConf nic; + uint32_t host_features; +#ifdef CONFIG_VIRTFS + V9fsConf fsconf; +#endif + virtio_serial_conf serial; + virtio_net_conf net; + VirtIORNGConf rng; + bool ioeventfd_disabled; + bool ioeventfd_started; + VirtIOIRQFD *vector_irqfd; + int nvqs_with_notifiers; + VirtioBusState bus; +}; + + +/* + * virtio-scsi-pci: This extends VirtioPCIProxy. + */ +#define TYPE_VIRTIO_SCSI_PCI "virtio-scsi-pci" +#define VIRTIO_SCSI_PCI(obj) \ + OBJECT_CHECK(VirtIOSCSIPCI, (obj), TYPE_VIRTIO_SCSI_PCI) + +struct VirtIOSCSIPCI { + VirtIOPCIProxy parent_obj; + VirtIOSCSI vdev; +}; + +/* + * virtio-blk-pci: This extends VirtioPCIProxy. + */ +#define TYPE_VIRTIO_BLK_PCI "virtio-blk-pci" +#define VIRTIO_BLK_PCI(obj) \ + OBJECT_CHECK(VirtIOBlkPCI, (obj), TYPE_VIRTIO_BLK_PCI) + +struct VirtIOBlkPCI { + VirtIOPCIProxy parent_obj; + VirtIOBlock vdev; + VirtIOBlkConf blk; +}; + +/* + * virtio-balloon-pci: This extends VirtioPCIProxy. + */ +#define TYPE_VIRTIO_BALLOON_PCI "virtio-balloon-pci" +#define VIRTIO_BALLOON_PCI(obj) \ + OBJECT_CHECK(VirtIOBalloonPCI, (obj), TYPE_VIRTIO_BALLOON_PCI) + +struct VirtIOBalloonPCI { + VirtIOPCIProxy parent_obj; + VirtIOBalloon vdev; +}; + +void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev); +void virtio_pci_bus_new(VirtioBusState *bus, VirtIOPCIProxy *dev); + +/* Virtio ABI version, if we increment this, we break the guest driver. */ +#define VIRTIO_PCI_ABI_VERSION 0 + +#endif |