Changelog

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].