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40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
#
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# Copyright 2014 Fujitsu Limited.
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# Chen Hanxiao <chenhanxiao at cn.fujitsu.com>
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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 ..xmlbuilder import XMLBuilder, XMLChildProperty, XMLProperty
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class _HugepagesPage(XMLBuilder):
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"""
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Class representing <memoryBacking><hugepages><page> elements
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"""
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XML_NAME = "page"
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size = XMLProperty("./@size")
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unit = XMLProperty("./@unit")
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nodeset = XMLProperty("./@nodeset")
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class DomainMemoryBacking(XMLBuilder):
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"""
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Class for generating <memoryBacking> XML
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"""
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XML_NAME = "memoryBacking"
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_XML_PROP_ORDER = ["hugepages", "nosharepages", "locked", "pages"]
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hugepages = XMLProperty("./hugepages", is_bool=True)
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nosharepages = XMLProperty("./nosharepages", is_bool=True)
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locked = XMLProperty("./locked", is_bool=True)
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discard = XMLProperty("./discard", is_bool=True)
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access_mode = XMLProperty("./access/@mode")
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source_type = XMLProperty("./source/@type")
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allocation_mode = XMLProperty("./allocation/@mode")
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allocation_threads = XMLProperty("./allocation/@threads", is_int=True)
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pages = XMLChildProperty(_HugepagesPage, relative_xpath="./hugepages")
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