Revision 8172539d hw/syborg_virtio.c
| b/hw/syborg_virtio.c | ||
|---|---|---|
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#include "syborg.h" |
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#include "sysbus.h" |
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#include "virtio.h" |
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#include "virtio-net.h" |
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#include "sysemu.h" |
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|
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//#define DEBUG_SYBORG_VIRTIO |
| ... | ... | |
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uint32_t int_enable; |
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uint32_t id; |
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NICConf nic; |
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uint32_t host_features; |
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} SyborgVirtIOProxy; |
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|
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static uint32_t syborg_virtio_readl(void *opaque, target_phys_addr_t offset) |
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ret = s->id; |
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break; |
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case SYBORG_VIRTIO_HOST_FEATURES: |
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ret = vdev->get_features(vdev); |
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ret |= vdev->binding->get_features(s); |
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ret = s->host_features; |
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break; |
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case SYBORG_VIRTIO_GUEST_FEATURES: |
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ret = vdev->guest_features; |
| ... | ... | |
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|
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static unsigned syborg_virtio_get_features(void *opaque) |
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{
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unsigned ret = 0; |
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ret |= (1 << VIRTIO_F_NOTIFY_ON_EMPTY); |
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return ret; |
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SyborgVirtIOProxy *proxy = opaque; |
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return proxy->host_features; |
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} |
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static VirtIOBindings syborg_virtio_bindings = {
|
| ... | ... | |
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qemu_register_reset(virtio_reset, vdev); |
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|
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virtio_bind_device(vdev, &syborg_virtio_bindings, proxy); |
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proxy->host_features |= (0x1 << VIRTIO_F_NOTIFY_ON_EMPTY); |
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proxy->host_features = vdev->get_features(vdev, proxy->host_features); |
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return 0; |
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} |
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|
| ... | ... | |
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.qdev.size = sizeof(SyborgVirtIOProxy), |
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.qdev.props = (Property[]) {
|
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DEFINE_NIC_PROPERTIES(SyborgVirtIOProxy, nic), |
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DEFINE_VIRTIO_NET_FEATURES(SyborgVirtIOProxy, host_features), |
|
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DEFINE_PROP_END_OF_LIST(), |
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} |
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}; |
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