Changelog
[v0.12.2]
Fixed
- [#251]: Inserted checks that verify that the value returned by
VolatileMemory::get_slice
is of the correct length.
Deprecated
- [#244] Deprecate volatile memory's
as_ptr()
interfaces. The new interfaces to be used instead are: ptr_guard()
and ptr_guard_mut()
.
[v0.12.1]
Fixed
- [#241] mmap_xen: Don't drop the FileOffset while in use #245
[v0.12.0]
Added
- [#241] Add Xen memory mapping support: Foreign and Grant. Add new API for accessing pointers to volatile slices, as
as_ptr()
can‘t be used with Xen’s Grant mapping. - [#237] Implement
ByteValued
for i/u128
.
[v0.11.0]
Added
- [#216] Add
GuestRegionMmap::from_region
.
Fixed
- [#217] Fix vm-memory internally taking rust-style slices to guest memory in ways that could potentially cause undefined behavior. Removes/deprecates various
as_slice
/as_slice_mut
methods whose usage violated rust's aliasing rules, as well as an unsound impl<'a> VolatileMemory for &'a mut [u8]
.
[v0.10.0]
Changed
- [#208] Updated vmm-sys-util dependency to v0.11.0
- [#203] Switched to Rust edition 2021.
[v0.9.0]
Fixed
- [#195]:
mmap::check_file_offset
is doing the correct size validation for block and char devices as well.
Changed
- [#198]: atomic: enable 64 bit atomics on ppc64le and s390x.
- [#200]: docs: enable all features in
docs.rs
. - [#199]: Update the way the dependencies are pulled such that we don't end up with incompatible versions.
[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.