User-space grant reference allocator driver
modulename: xen-gntalloc.ko
configname: CONFIG_XEN_GRANT_DEV_ALLOC
Linux Kernel Configuration
└─>Device Drivers
└─>Xen driver support
└─>User-space grant reference allocator driver
In linux kernel since version 2.6.39 (release Date: 2011-05-18)
Allows userspace processes to create pages with access granted
to other domains. This can be used to implement frontend drivers
or as part of an inter-domain shared memory channel.
to other domains. This can be used to implement frontend drivers
or as part of an inter-domain shared memory channel.