/etc/apparmor.d/abstractions/nvidia is in apparmor 2.8.95~2430-0ubuntu5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | # vim:syntax=apparmor
# nvidia access requirements
# configuration queries
capability ipc_lock,
# libvdpau config file for nvidia workarounds
/etc/vdpau_wrapper.cfg r,
# device files
/dev/nvidia0 rw,
/dev/nvidiactl rw,
@{PROC}/interrupts r,
@{PROC}/sys/vm/max_map_count r,
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