The following control blocks are described in this section:

Page Frame Structure (PF)

Physical Arena Information Structures (PAI)

Per Arena Page Table Data (PGDATA)

Memory Alias Record (VMAL)

Memory Arena Header (VMAH)

Memory Arena Record (VMAR)

Memory Arena Type (VMAT)

Memory Context Record (VMCO)

Memory Object Record (VMOB)

Virtual Page Structure (VP)

Kernel Heap Header (VMKH)

Kernel Resident Heap Structures (VMKRH, VMKRHY, VMKRHS, VMKRHF, VMKRHB, VMKRHBA)

Kernel Swappable Heap Structures (VMKSH, VMKSHD, VMKSHB)

An overview of the Memory Management Control Blocks follows: