Changelog

[Unreleased]

[v0.8.0]

Fixed

[#190]: VolatileSlice::read/write when input slice is empty.

[v0.7.0]

Changed

[#176]: Relax the trait bounds of Bytes auto impl for T: GuestMemory
[#178]: MmapRegion::build_raw no longer requires that the length of the region is a multiple of the page size.

[v0.6.0]

Added

[#160]: Add ArcRef and AtomicBitmapArc bitmap backend implementations.
[#149]: Implement builder for MmapRegion.
[#140]: Add dirty bitmap tracking abstractions.

Deprecated

[#133]: Deprecate GuestMemory::with_regions(), GuestMemory::with_regions_mut(), GuestMemory::map_and_fold().

[v0.5.0]

Added

[#8]: Add GuestMemory method to return an Iterator
[#120]: Add is_hugetlbfs() to GuestMemoryRegion
[#126]: Add VolatileSlice::split_at()
[#128]: Add VolatileSlice::subslice()

[v0.4.0]

Fixed

[#100]: Performance degradation after fixing #95.
[#122]: atomic, Cargo.toml: Update for arc-swap 1.0.0.

[v0.3.0]

Added

[#109]: Added build_raw to MmapRegion which can be used to operate on externally created mappings.
[#101]: Added check_range for GuestMemory which could be used to validate a range of guest memory.
[#115]: Add methods for atomic access to Bytes.

Fixed

[#93]: DoS issue when using virtio with rust-vmm/vm-memory.
[#106]: Asserts trigger on zero-length access.

Removed

integer-atomics is no longer a distinct feature of the crate.

[v0.2.0]

Added

[#76]: Added get_slice and as_volatile_slice to GuestMemoryRegion.
[#82]: Added Clone bound for GuestAddressSpace::T, the return value of GuestAddressSpace::memory().
[#88]: Added as_bytes for ByteValued which can be used for reading into POD structures from raw bytes.

[v0.1.0]

Added

Added traits for working with VM memory.
Added a mmap based implemention for the Guest Memory.