bpf_arena_alloc_pages
__bpf_kfunc void *bpf_arena_alloc_pages(void *p__map, void *addr__ign, u32 page_cnt,
static inline void __arena* bpf_arena_alloc_pages(void *map, void *addr, __u32 page_cnt,
static inline void __arena* bpf_arena_alloc_pages(void *map, void *addr, __u32 page_cnt,