BPF_MAP_TYPE_HASH, BPF_MAP_TYPE_PERCPU_HASH, BPF_MAP_TYPE_LRU_HASH, BPF ... syscall result. long bpf_timer_init(struct bpf_timer * timer , struct bpfATTACH_FILTER (since Linux 2.2) SO_ATTACH_BPF (since Linux 3.19) Attach a classic BPF ... ATTACH_FILTER ) or an extended BPF ( SO_ATTACH_BPF ) program to the socketsystem suspend ( epoll (7) EPOLLWAKEUP , /proc/sys/wake_lock ). CAP_BPF (since Linux 5.8) Employ privileged BPF operations ... bpf (2) and bpf-helpers (7). This capability was adde…control is gated by attaching an eBPF ( BPF_CGROUP_DEVICE ) program to a v2 cgroupsince Linux 3.9) • mqueue (since Linux 3.9) • bpf (since Linux 4.4) • overlayfs (since Linuxkernel image: /dev/mem /dev/kmem /dev/kcore /dev/ioports BPF kprobes and the ability to directly configureEXIT_APPARMOR_PROFILE systemd.exec (5) EXIT_BPF systemd.exec (5) EXIT_CACHE_DIRECTORY systemd.exec (5) EXIT