Module swap::page_handler

PageHandler manages the page states of multiple regions.

Structs

• MoveToStaging
  MoveToStaging copies chunks of consecutive pages next to each other on the guest memory to the staging memory and removes the chunks on the guest memory.
• PageHandleContext 🔒
• PageHandler
  PageHandler manages the page states of multiple regions.
• Region 🔒
  Region represents a memory region and corresponding SwapFile.
• SwapInContext
  Context for swap-in operation.
• TrimContext
  Context for trim operation.

Enums

• Error
  Errors for PageHandler

Constants

• MLOCK_BUDGET 🔒
• PREFETCH_THRESHOLD 🔒

Functions

• remove_memory 🔒 ^⚠
  Remove the memory range on the guest memory.
• uffd_copy_all 🔒

Type Aliases

• Result
  Result for PageHandler