(In reply to comment #65 from Jiri Kosina)
> It could be some temporary mapping that goes away after a while, so that it
> doesn't show in /proc/<pid>/maps permanently, but yes, this of course can be
> tried.
The Xserver itself doesn't have any temporary mappings. It could be buffers
requested from DRM which (depending on the implementation) could be requested and discarded during runtime of the server.
(In reply to comment #65 from Jiri Kosina)
> It could be some temporary mapping that goes away after a while, so that it
> doesn't show in /proc/<pid>/maps permanently, but yes, this of course can be
> tried.
The Xserver itself doesn't have any temporary mappings. It could be buffers
requested from DRM which (depending on the implementation) could be requested and discarded during runtime of the server.