d08f68b8e8
Implement the VIRTIO 1.0 virtio-pci interface. The main change here is that the register layout is no longer a fixed layout in BAR 0. Instead we have to iterate of PCI Capabilities to find descriptions of where various registers are located. The vring registers are also more fine-grained, allowing for more flexible vring layouts, but we don't take advantage of that. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Sergio Lopez <slp@redhat.com> Message-Id: <20191023100425.12168-17-stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com>
18 lines
414 B
C
18 lines
414 B
C
/*
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* libqos virtio PCI VIRTIO 1.0 definitions
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*
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* Copyright (c) 2019 Red Hat, Inc
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef LIBQOS_VIRTIO_PCI_MODERN_H
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#define LIBQOS_VIRTIO_PCI_MODERN_H
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#include "virtio-pci.h"
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bool qvirtio_pci_init_virtio_1(QVirtioPCIDevice *dev);
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#endif /* LIBQOS_VIRTIO_PCI_MODERN_H */
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