mirror of https://github.com/xemu-project/xemu.git
vfio/container: Introduce TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO device
TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO represents a host IOMMU device under VFIO legacy container backend. It will have its own realize implementation. Suggested-by: Eric Auger <eric.auger@redhat.com> Suggested-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
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@ -1141,7 +1141,10 @@ static const TypeInfo types[] = {
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.name = TYPE_VFIO_IOMMU_LEGACY,
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.parent = TYPE_VFIO_IOMMU,
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.class_init = vfio_iommu_legacy_class_init,
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},
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}, {
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.name = TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO,
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.parent = TYPE_HOST_IOMMU_DEVICE,
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}
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};
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DEFINE_TYPES(types)
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@ -31,6 +31,7 @@
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#endif
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#include "sysemu/sysemu.h"
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#include "hw/vfio/vfio-container-base.h"
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#include "sysemu/host_iommu_device.h"
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#define VFIO_MSG_PREFIX "vfio %s: "
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@ -171,6 +172,8 @@ typedef struct VFIOGroup {
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bool ram_block_discard_allowed;
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} VFIOGroup;
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#define TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO TYPE_HOST_IOMMU_DEVICE "-legacy-vfio"
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typedef struct VFIODMABuf {
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QemuDmaBuf *buf;
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uint32_t pos_x, pos_y, pos_updates;
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