Overallocation of the fbdev buffer
configname: CONFIG_DRM_FBDEV_OVERALLOC
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Overallocation of the fbdev buffer
In linux kernel since version 3.10 (release Date: 2013-06-30)
Defines the fbdev buffer overallocation in percent. Default
is 100. Typical values for double buffering will be 200,
triple buffering 300.
is 100. Typical values for double buffering will be 200,
triple buffering 300.