Module virtio_block 

VirtIO Block Device driver

Provides disk I/O via VirtIO-blk protocol for QEMU/KVM environments. Implements the BlockDevice trait for integration with filesystem layers.

Reference: VirtIO spec v1.2, Section 5.2 (Block Device)

Modules

features

VirtIO block device features

Structs

BlockRequestHeader

VirtIO block request header

VirtioBlockDevice

VirtIO Block Device driver

Enums

BlockError

BlockStatus

VirtIO block request status

RequestType

VirtIO block request types

Constants

SECTOR_SIZE

Block device sector size

Traits

BlockDevice

Block device trait (implemented by VirtIO-blk driver)

Functions

get_device

Get the global VirtIO block device

get_irq

Get the VirtIO block IRQ line

handle_interrupt

Handle VirtIO block device interrupt

init

Initialize VirtIO block device