diff options
author | 2016-05-18 13:18:31 +0300 | |
---|---|---|
committer | 2016-05-18 13:42:15 +0300 | |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/hw/virtio/virtio-pci.h | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/hw/virtio/virtio-pci.h')
-rw-r--r-- | qemu/hw/virtio/virtio-pci.h | 49 |
1 files changed, 36 insertions, 13 deletions
diff --git a/qemu/hw/virtio/virtio-pci.h b/qemu/hw/virtio/virtio-pci.h index b6c442f52..e4548c2f9 100644 --- a/qemu/hw/virtio/virtio-pci.h +++ b/qemu/hw/virtio/virtio-pci.h @@ -23,7 +23,6 @@ #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 @@ -59,21 +58,35 @@ typedef struct VirtioBusClass VirtioPCIBusClass; #define VIRTIO_PCI_BUS_CLASS(klass) \ OBJECT_CLASS_CHECK(VirtioPCIBusClass, klass, TYPE_VIRTIO_PCI_BUS) +enum { + VIRTIO_PCI_FLAG_BUS_MASTER_BUG_MIGRATION_BIT, + VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, + VIRTIO_PCI_FLAG_DISABLE_LEGACY_BIT, + VIRTIO_PCI_FLAG_DISABLE_MODERN_BIT, + VIRTIO_PCI_FLAG_MIGRATE_EXTRA_BIT, + VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT, + VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT, +}; + /* 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_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 (1 << VIRTIO_PCI_FLAG_MIGRATE_EXTRA_BIT) + +/* have pio notification for modern device ? */ +#define VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY \ + (1 << VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT) typedef struct { MSIMessage msg; @@ -94,6 +107,7 @@ typedef struct { typedef struct VirtioPCIClass { PCIDeviceClass parent_class; + DeviceRealize parent_dc_realize; void (*realize)(VirtIOPCIProxy *vpci_dev, Error **errp); } VirtioPCIClass; @@ -104,6 +118,14 @@ typedef struct VirtIOPCIRegion { 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; MemoryRegion bar; @@ -111,11 +133,14 @@ struct VirtIOPCIProxy { 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; @@ -124,13 +149,7 @@ struct VirtIOPCIProxy { uint32_t dfselect; uint32_t gfselect; uint32_t guest_features[2]; - struct { - uint16_t num; - bool enabled; - uint32_t desc[2]; - uint32_t avail[2]; - uint32_t used[2]; - } vqs[VIRTIO_QUEUE_MAX]; + VirtIOPCIQueue vqs[VIRTIO_QUEUE_MAX]; bool ioeventfd_disabled; bool ioeventfd_started; @@ -226,7 +245,7 @@ struct VirtIONetPCI { typedef struct V9fsPCIState { VirtIOPCIProxy parent_obj; - V9fsState vdev; + V9fsVirtioState vdev; } V9fsPCIState; #endif @@ -267,6 +286,8 @@ struct VirtIOInputHIDPCI { 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) @@ -276,6 +297,8 @@ struct VirtIOInputHostPCI { VirtIOInputHost vdev; }; +#endif + /* * virtio-gpu-pci: This extends VirtioPCIProxy. */ |