jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
virtio: define virtio_pci_cfg_cap in header.
Update virtio pci header from linux-next virtio maintainer tree.
We already have VIRTIO_PCI_CAP_PCI_CFG, let's define the structure
that goes with it.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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include/standard-headers/linux/virtio_pci.h
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include/standard-headers/linux/virtio_pci.h
···
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uint32_t queue_used_hi; /* read-write */
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};
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/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */
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struct virtio_pci_cfg_cap {
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struct virtio_pci_cap cap;
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uint8_t pci_cfg_data[4]; /* Data for BAR access. */
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};
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/* Macro versions of offsets for the Old Timers! */
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#define VIRTIO_PCI_CAP_VNDR 0
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#define VIRTIO_PCI_CAP_NEXT 1