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37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
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#
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# This work is licensed under the GNU GPLv2 or later.
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# See the COPYING file in the top-level directory.
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from .device import Device
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from ..xmlbuilder import XMLProperty
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class DeviceShMem(Device):
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XML_NAME = "shmem"
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_XML_PROP_ORDER = [
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"name", "role",
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"type", "size", "size_unit",
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"server_path", "msi_vectors", "msi_ioeventfd",
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]
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MODEL_IVSHMEM = "ivshmem"
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MODEL_IVSHMEM_PLAIN = "ivshmem-plain"
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MODEL_IVSHMEM_DOORBELL = "ivshmem-doorbell"
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MODELS = [MODEL_IVSHMEM, MODEL_IVSHMEM_PLAIN, MODEL_IVSHMEM_DOORBELL]
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ROLE_MASTER = "master"
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ROLE_PEER = "peer"
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ROLES = [ROLE_MASTER, ROLE_PEER]
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name = XMLProperty("./@name")
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role = XMLProperty("./@role")
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type = XMLProperty("./model/@type")
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size = XMLProperty("./size", is_int=True)
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size_unit = XMLProperty("./size/@unit")
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server_path = XMLProperty("./server/@path")
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msi_vectors = XMLProperty("./msi/@vectors", is_int=True)
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msi_ioeventfd = XMLProperty("./msi/@ioeventfd", is_onoff=True)
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