src/mem/physical.cc

92             // add the range to our interval tree and make sure it does not
93             // intersect an existing range
95                      "Memory address range for %s is overlapping\n",
129             // if the range is interleaved then save it for now
132                 // part of the same range, then first do a merge
144                                   "range\n");
176                       "range\n");
185 PhysicalMemory::createBackingStore(AddrRange range,
190     panic_if(range.interleaved(),
191              "Cannot create backing store for interleaved range %s\n",
192               range.to_string());
195     DPRINTF(AddrRanges, "Creating backing store for range %s with size %d\n",
196             range.to_string(), range.size());
205     uint8_t* pmem = (uint8_t*) mmap(NULL, range.size(),
211         fatal("Could not mmap %d bytes for range %s!\n", range.size(),
212               range.to_string());
217     backingStore.emplace_back(range, pmem,
232         munmap((char*)s.pmem, s.range.size());
250             // if the range is interleaved then save it for now
253                 // part of the same range, then first do a merge
262                 // keep the current range
321         serializeStore(cp, store_id++, s.range, s.pmem);
327                                AddrRange range, uint8_t* pmem) const
329     // we cannot use the address range for the name as the
332     long range_size = range.size();
351     for (uint64_t written = 0; written < range.size();
353         pass_size = (uint64_t)INT_MAX < (range.size() - written) ?
354             (uint64_t)INT_MAX : (range.size() - written);
415     AddrRange range = backingStore[store_id].range;
423     if (range_size != range.size())
424         fatal("Memory range size has changed! Saw %lld, expected %lld\n",
425               range_size, range.size());
431     while (curr_size < range.size()) {