40   if (prev_real_map() == nullptr || prev_real_map()->flags() != PROT_READ) {  in InitFileMemoryFromPreviousReadOnlyMap()
44   uint64_t map_size = end() - prev_real_map()->end();  in InitFileMemoryFromPreviousReadOnlyMap()
45   if (!memory->Init(name(), prev_real_map()->offset(), map_size)) {  in InitFileMemoryFromPreviousReadOnlyMap()
54   if (!memory->Init(name(), prev_real_map()->offset(), max_size)) {  in InitFileMemoryFromPreviousReadOnlyMap()
58   set_elf_offset(offset() - prev_real_map()->offset());  in InitFileMemoryFromPreviousReadOnlyMap()
59   set_elf_start_offset(prev_real_map()->offset());  in InitFileMemoryFromPreviousReadOnlyMap()
115     if (prev_real_map() == nullptr || prev_real_map()->offset() != 0 ||  in GetFileMemory()
116         prev_real_map()->flags() != PROT_READ || prev_real_map()->name() != name()) {  in GetFileMemory()
195   if (offset() == 0 || name().empty() || prev_real_map() == nullptr ||  in CreateMemory()
196       prev_real_map()->name() != name() || prev_real_map()->offset() >= offset()) {  in CreateMemory()
202   set_elf_offset(offset() - prev_real_map()->offset());  in CreateMemory()
205   set_elf_start_offset(prev_real_map()->offset());  in CreateMemory()
208   ranges->Insert(new MemoryRange(process_memory, prev_real_map()->start(),  in CreateMemory()
209                                  prev_real_map()->end() - prev_real_map()->start(), 0));  in CreateMemory()
259   } else if (prev_real_map() != nullptr && elf_start_offset() != offset() &&  in GetElf()
260              prev_real_map()->offset() == elf_start_offset() && prev_real_map()->name() == name()) {  in GetElf()
264     std::lock_guard<std::mutex> guard(prev_real_map()->elf_mutex());  in GetElf()
265     if (prev_real_map()->elf().get() == nullptr) {  in GetElf()
266       prev_real_map()->set_elf(elf());  in GetElf()
267       prev_real_map()->set_memory_backed_elf(memory_backed_elf());  in GetElf()
270       set_elf(prev_real_map()->elf());  in GetElf()