|  | ==================================================== | 
|  | drm/xen-front Xen para-virtualized frontend driver | 
|  | ==================================================== | 
|  |  | 
|  | This frontend driver implements Xen para-virtualized display | 
|  | according to the display protocol described at | 
|  | include/xen/interface/io/displif.h | 
|  |  | 
|  | Driver modes of operation in terms of display buffers used | 
|  | ========================================================== | 
|  |  | 
|  | .. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h | 
|  | :doc: Driver modes of operation in terms of display buffers used | 
|  |  | 
|  | Buffers allocated by the frontend driver | 
|  | ---------------------------------------- | 
|  |  | 
|  | .. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h | 
|  | :doc: Buffers allocated by the frontend driver | 
|  |  | 
|  | Buffers allocated by the backend | 
|  | -------------------------------- | 
|  |  | 
|  | .. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h | 
|  | :doc: Buffers allocated by the backend | 
|  |  | 
|  | Driver limitations | 
|  | ================== | 
|  |  | 
|  | .. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h | 
|  | :doc: Driver limitations |