bpf_iter__task_vma
struct bpf_iter__task_vma ctx;
{ offsetof(struct bpf_iter__task_vma, task),
{ offsetof(struct bpf_iter__task_vma, vma),
SEC("iter/task_vma") int proc_maps(struct bpf_iter__task_vma *ctx)
int get_vma_offset(struct bpf_iter__task_vma *ctx)