目录

• MEMORY HARDWARE

  • DDR

  • CACHE

  • TLB

  • NVDIMM/PMEM

  • MEMORY INTERLEAVING

• Virtual Address Space Manager

  • LINUX MEMORY MAP

  • USERSPACE

  • KERNEL SPACE

  • ANONYMOUS MEMORY

  • SHARED MEMORY

    • MEMFD MEMORY

    • POSIX MEMORY

    • SYSV MEMORY

  • FILE-MAPPING MEMORY

  • MEMORY MMAP

  • MEMORY UNMAP

  • MADVICE

  • COW

  • ZERO COPY

  • GUP

  • PAGEFAULT

  • PREALLOC

  • LAZYALLOC

  • ONDEMAN

  • MEMORY PIN/LOCK

  • USERFAULTFD

  • KSM

  • MEMORY POLICY

  • MPROTECT

  • MSYNC

  • MEMORY NOTIFY

  • MREMAP: EXPAND MEMORY RANGE

  • REMAP FILE PAGES

  • MBIND

  • MIGRATE PAGES

  • VMSPLICE

  • MOVE PAGES

  • PROCESS VM READV/WRITEV(process_vm_readv/process_vm_writev)

  • COPY FILE RANGE(sys_copy_file_range)

  • SECRET MEMORY(sys_memfd_secret)

  • sys_process_mrelease

  • MSEAL

• Physical Address Space Manager

  • PHYSICAL ADDRESS SPACE LAYOUT

  • NUMA

  • ZONE

  • Page/FOLIO

  • THP

  • HUGEPAGE

  • HUGETLB

  • FLAT MEMORY

  • SPARSE MEMORY

  • RSVDMEM

  • IOPORT

  • MMIO

  • MEMORY TIERED

  • MEMORY POOL

  • PAGE OWNER

  • MEMORY HOTPLUG

  • MEMORY MIGRATE

  • PAGETABLE

    • PAGEWALK

    • PTDUMP

    • ATPR(Apply To Page Range) Mechanism

    • FOLLOW USERSPACE PGTable(FUPT) Mechanism

    • LOOKUP-ADDRESS(LKAD) Mechanism

    • VALLOC TO PAGE(VTP)

    • Copy-Page-Range(CPR) Technology

    • CPA(Change Page Attribute) Mechanism

    • User Maps Specific Physical Area(UMSPA)

    • PTDUMP(PageTable Dump) Mechanism

    • FOLLOW-Page Technology

    • Clear Reference Mechanism

    • Pagemap Mechanism

    • SMAPS Mechanism

    • CONFIG_HIGHPTE 机制

    • PTI(Page Table Isolation) Mechanism

    • PAGETABLE ENTRY BAD

    • CONFIG_PAGE_TABLE_ISOLATION

    • ALLOC PAGETABLE TRACK

    • PTRACE

  • MMU

  • HIGH MEMORY

  • DAX

  • RMAP

  • PAGECACHE

  • READAHEAD

• Memory Allocator

  • MEMBLOCK

  • BUDDY

  • PCP

  • SLAB/SLUB/SLOB

  • VMALLOC

  • DMA

  • CMA

  • PERCPU

  • KMAP

  • IOREMAP

  • EARLY IOREMAP

  • MEMREMAP

  • FIXMAP

  • RSVDMEM REMAP

  • Permanent Mapping Memory Allocator

  • ZSMALLOC

• Memory Resource Reclaim

  • MEMORY SCAN

  • MEMORY SHRINK

  • LRU

  • SWAP

  • ZSWAP

    • Z3FOLD

    • ZBUD

    • ZSMALLOC

    • ZPOOL

  • Memory Compact Mechanism

• MEMORY BEHAVIOR

  • MEMORY RAS

    • MCE/CE/UE

    • MEMORY FAILURE

    • MEMORU OFFLINE

    • MEMORY INJECT

  • OOM

  • COREDUMP

  • KASAN

  • KFENCE

  • MEMLEAK

  • MEMORY CGROUP

  • MEMORY LOCK