Method read

src/vfs/proc_module.cpp:285–287

                        std::shared_ptr<linux::ElfCoreStream>   s;
                        u64 size() const override { return s->size(); }
                        std::size_t read(u64 o, void* b, std::size_t n) override {
                            return s->read(o, b, n);
                        }
                    };
                    auto holder = std::make_shared<Holder>();
                    holder->pt = user_pt;