1. Oracle Solaris Modular Debugger Guide
  2. Kernel Debugging Modules
  3. Generic Kernel Debugging Support (genunix)
  4. Virtual Memory and MDB
  5. Virtual Memory Walkers

Virtual Memory Walkers

anon

Given the address of an anon_map structure as a starting point, iterate over the set of related anon structures. The anon map implementation is defined in <vm/anon.h>.

memlist

Iterate over the spans of the specified memlist structure. This walker can be used in conjunction with the ::memlist dcmd to display each span.

page

Iterate over all system page structures. If an explicit address is specified for the walk, this is taken to be the address of a vnode and the walker iterates over only those pages associated with the vnode.

seg

Given the address of an as_t structure as a starting point, iterate over the set of address space segments (seg structures) associated with the specified address space. The seg structure is defined in <vm/seg.h>.

swapinfo

Iterate over the list of active swapinfo structures. This walker may be used in conjunction with the ::swapinfo dcmd.