Memory Allocation
1.Memory Mapping We before learn about that,Virtual Address Space initially point disk(SSD, hard disk). if Page Fault causes disk's file data come up to Physical Memory in DRAM. this is called Regular File in Linux System On the other hand, Sometimes we can use DRAM Memory as Disk. it is called Anonymous File(page). void *mmap(void *start, size_t length, int prot, int flags,int fd, off_t offset)..
코딩일기장/Computer Science
2022. 3. 5. 22:25