Enable DVB memory-mapped API (EXPERIMENTAL)
configname: CONFIG_DVB_MMAP
Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Digital TV options
└─>Enable DVB memory-mapped API (EXPERIMENTAL)
In linux kernel since version 3.10 (release Date: 2013-06-30)
This option enables DVB experimental memory-mapped API, which
reduces the number of context switches to read DVB buffers, as
the buffers can use mmap() syscalls.
Support for it is experimental. Use with care. If unsure,
say N.
reduces the number of context switches to read DVB buffers, as
the buffers can use mmap() syscalls.
Support for it is experimental. Use with care. If unsure,
say N.