BPF_MAP_TYPE_ARENA

ktstr::live_host

Constant BPF_MAP_TYPE_ARENA 

Source 
pub const BPF_MAP_TYPE_ARENA: u32 = 33;
Expand description

BPF_MAP_TYPE_ARENA — sparse, page-granular memory region shared between BPF programs and userspace. The host-side walker for arena pages lives in super::arena.