- size_t start_block_offset = ALIGN_UP(start_offset, smpi_shared_malloc_blocksize);
- size_t stop_block_offset = ALIGN_DOWN(stop_offset, smpi_shared_malloc_blocksize);
- for (unsigned block_id=0, i = start_block_offset / smpi_shared_malloc_blocksize; i < stop_block_offset / smpi_shared_malloc_blocksize; block_id++, i++) {
- XBT_DEBUG("\t\tglobal shared allocation, mmap block offset %u", block_id);
- void* pos = (void*)((unsigned long)mem + i * smpi_shared_malloc_blocksize);
+ size_t start_block_offset = ALIGN_UP((int64_t)start_offset, smpi_shared_malloc_blocksize);
+ size_t stop_block_offset = ALIGN_DOWN((int64_t)stop_offset, smpi_shared_malloc_blocksize);
+ for (size_t offset = start_block_offset; offset < stop_block_offset; offset += smpi_shared_malloc_blocksize) {
+ XBT_DEBUG("\t\tglobal shared allocation, mmap block offset %zx", offset);
+ void* pos = (void*)((unsigned long)mem + offset);