Module devices::virtio::balloon

Structs

• Balloon
  Virtio device for memory balloon inflation/deflation.
• BalloonQueues 🔒
  Represents queues & events for the balloon device.
• BalloonSnapshot 🔒
  Snapshot of the Balloon state.
• BalloonStat 🔒
• BalloonState 🔒
• PausedQueues 🔒
  When the worker is stopped, the queues are preserved here.
• WorkerReturn 🔒
  Stores data from the worker when it stops so that data can be re-used when the worker is restarted.
• virtio_balloon_config 🔒
• virtio_balloon_op 🔒
• virtio_balloon_ws 🔒

Enums

• BalloonError
• BalloonFeatures
• WSOp 🔒

Constants

• DEFLATEQ 🔒
• INFLATEQ 🔒
• QUEUE_SIZE 🔒
• VIRTIO_BALLOON_F_DEFLATE_ON_OOM 🔒
• VIRTIO_BALLOON_F_MUST_TELL_HOST 🔒
• VIRTIO_BALLOON_F_PAGE_REPORTING 🔒
• VIRTIO_BALLOON_F_STATS_VQ 🔒
• VIRTIO_BALLOON_F_WS_REPORTING 🔒
• VIRTIO_BALLOON_PFN_SHIFT 🔒
• VIRTIO_BALLOON_PF_SIZE 🔒
• VIRTIO_BALLOON_S_AVAIL 🔒
• VIRTIO_BALLOON_S_CACHES 🔒
• VIRTIO_BALLOON_S_HTLB_PGALLOC 🔒
• VIRTIO_BALLOON_S_HTLB_PGFAIL 🔒
• VIRTIO_BALLOON_S_MAJFLT 🔒
• VIRTIO_BALLOON_S_MEMFREE 🔒
• VIRTIO_BALLOON_S_MEMTOT 🔒
• VIRTIO_BALLOON_S_MINFLT 🔒
• VIRTIO_BALLOON_S_NONSTANDARD_SHMEM 🔒
• VIRTIO_BALLOON_S_NONSTANDARD_UNEVICTABLE 🔒
• VIRTIO_BALLOON_S_SWAP_IN 🔒
• VIRTIO_BALLOON_S_SWAP_OUT 🔒
• VIRTIO_BALLOON_WS_OP_CONFIG 🔒
• VIRTIO_BALLOON_WS_OP_REQUEST 🔒
• _VIRTIO_BALLOON_WS_OP_DISCARD 🔒
• _VIRTIO_BALLOON_WS_OP_INVALID 🔒

Functions

• apply_if_some 🔒
• free_memory 🔒
• handle_address_chain 🔒
• handle_command_tube 🔒
• handle_pending_adjusted_responses 🔒
• handle_queue 🔒
• handle_reported_buffer 🔒
• handle_reporting_queue 🔒
• handle_stats_queue 🔒
• handle_target_reached 🔒
• handle_ws_data_queue 🔒
• handle_ws_op_queue 🔒
• invoke_desc_handler 🔒
• parse_balloon_stats 🔒
• parse_balloon_ws 🔒
• reclaim_memory 🔒
• release_ranges 🔒
• run_worker 🔒
• send_adjusted_response 🔒

Type Aliases

• Result