{
    "namespace": "OS::Compute::GuestMemoryBacking",
    "display_name": "Guest Memory Backing",
    "description": "This provides the preferred backing option for guest RAM. Guest's memory can be backed by hugepages to limit TLB lookups. See also: https://wiki.openstack.org/wiki/VirtDriverGuestCPUMemoryPlacement",
    "visibility": "public",
    "protected": true,
    "resource_type_associations": [
        {
            "name": "OS::Nova::Flavor",
            "prefix": "hw:"
        },
        {
            "name": "OS::Glance::Image",
            "prefix": "hw_"
        },
        {
            "name": "OS::Cinder::Volume",
            "prefix": "hw_",
            "properties_target": "image"
        }
    ],
    "properties": {
        "mem_page_size": {
            "title": "Size of memory page",
            "description": "Page size to be used for Guest memory backing. Value can be specified as <number><unit> (i.e.: 2MB, 1GB) or 'any', 'small', 'large'. If this property is set in Image metadata then only 'any' and 'large' values are accepted in Flavor metadata by Nova API.",
            "type": "string"
        }
    }
}
Add Large pages meta definition
Add Large pages meta definition

This metadef enables Guest Memory backing namespace
and large pagesize property in Nova::Flavor,
Glance::Image, Cinder::Volume(image)
resource types metadata

Change-Id: I6566622a026d80115993cce1b5dc29878bcef0b7
Closes-Bug: #1476732
