CONFIG_XEN_HAVE_PVMMU (not configurable)

configname: CONFIG_XEN_HAVE_PVMMU

Linux Kernel Configuration
└─>Device Drivers
└─>Xen driver support
└─>XEN_HAVE_PVMMU
In linux kernel since version 3.1 (release Date: 2011-10-24)  
depends
CONFIG_XEN