Il 12/12/2012 15:22, Michael S. Tsirkin ha scritto: >> > @@ -29,4 +29,6 @@ maintained as part of the virtio specification. >> > 1af4:1100 Used as PCI Subsystem ID for existing hardware devices emulated >> > by qemu. >> > >> > +1af4:1110 ivshmem device (shared memory, >> > docs/specs/ivshmem_device_spec.txt) >> > + >> > All other device IDs are reserved. >> > diff --git a/hw/ivshmem.c b/hw/ivshmem.c >> > index f6dbb21..8adeb2c 100644 >> > --- a/hw/ivshmem.c >> > +++ b/hw/ivshmem.c >> > @@ -800,7 +800,7 @@ static void ivshmem_class_init(ObjectClass *klass, >> > void *data) >> > k->init = pci_ivshmem_init; >> > k->exit = pci_ivshmem_uninit; >> > k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET; >> > - k->device_id = 0x1110; >> > + k->device_id = PCI_DEVICE_ID_QUMRANET_IVSHMEM; >> > k->class_id = PCI_CLASS_MEMORY_RAM; >> > dc->reset = ivshmem_reset; >> > dc->props = ivshmem_properties; >> > diff --git a/hw/pci.h b/hw/pci.h >> > index 0719521..3704d5f 100644 >> > --- a/hw/pci.h >> > +++ b/hw/pci.h >> > @@ -78,6 +78,7 @@ >> > #define PCI_DEVICE_ID_VIRTIO_SCSI 0x1004 >> > #define PCI_DEVICE_ID_VIRTIO_RNG 0x1005 >> > #define PCI_DEVICE_ID_VIRTIO_9P 0x1009 >> > +#define PCI_DEVICE_ID_QUMRANET_IVSHMEM 0x1110 >> > >> > #define FMT_PCIBUS PRIx64 > Why _QUMRANET I wonder? >
Because it's under 0x1af4 (PCI_VENDOR_ID_REDHAT_QUMRANET), not 0x1b36 (PCI_VENDOR_ID_REDHAT). Paolo