CONFIG_VFIO_AP is not available for thedefaultarchitecture x86.
Result is shown for architecture s390
VFIO support for AP devices
modulename: vfio_ap.ko
configname: CONFIG_VFIO_AP
Linux Kernel Configuration
└─>I/O subsystem
└─>VFIO support for AP devices
In linux kernel since version 3.10 (release Date: 2013-06-30)
This driver grants access to Adjunct Processor (AP) devices
via the VFIO mediated device interface.
To compile this driver as a module, choose M here: the module
will be called vfio_ap.
via the VFIO mediated device interface.
To compile this driver as a module, choose M here: the module
will be called vfio_ap.