Lines Matching defs:env_start
267 unsigned long arg_start, arg_end, env_start, env_end;
278 env_start = mm->env_start;
290 if (env_start != arg_end || env_end < env_start)
291 env_start = env_end = arg_end;
971 unsigned long env_start, env_end;
986 env_start = mm->env_start;
994 if (src >= (env_end - env_start))
997 this_len = env_end - (env_start + src);
1002 retval = access_remote_vm(mm, (env_start + src), page, this_len, FOLL_ANON);