nvrm: Add VCOMP engine defs.
nvrm: Use snooped system memory.
gdev: add User-Space scheduler
gdev: use volatile specified memcpy
gdev: minor fix to the comment
nvrm: put it back to non-snooped sysram
nvrm: force memcpy not to be extracted by SSE
gdev: fix enbug
gdev: NVE4 support in kernel mode. (still experimental)
gdev: user-scheduling fix. wip
gdev: add copyright
gdev: user-scheduler : fix build error.
gdev: user-scheduling fix. wip2
gdev: Fix and adjust user-space scheduling.