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v2.2.0

v2.2.0: v0.2.0
@lauralt lauralt tagged this 31 Mar 12:51 
Added

- Added emulation support for an i8042 controller that only handles the CPU
  reset ([#11](https://github.com/rust-vmm/vm-superio/pull/11)).
- Added `SerialEvents` trait, which can be implemented by a backend that wants
  to keep track of serial events using metrics, logs etc
  ([#5](https://github.com/rust-vmm/vm-superio/issues/5)).
- Added a threat model to the serial console documentation
  ([#16](https://github.com/rust-vmm/vm-superio/issues/16)).
- Added emulation support for an ARM PL031 Real Time Clock
  ([#22](https://github.com/rust-vmm/vm-superio/issues/22)), and the `RTCEvents`
  trait, used for keeping track of RTC events
  ([#34](https://github.com/rust-vmm/vm-superio/issues/34)).
- Added an implementation for `Arc<EV>` for both serial console and RTC device
  ([#40](https://github.com/rust-vmm/vm-superio/pull/40)).
- Added methods for retrieving a reference to the events object for both serial
  console and RTC device
  ([#40](https://github.com/rust-vmm/vm-superio/pull/40)).

Changed

- Changed the notification mechanism from EventFd to the Trigger abstraction
  for both serial console and i8042
  ([#7](https://github.com/rust-vmm/vm-superio/issues/7)).

Fixed

- Limited the maximum number of bytes allowed at a time, when enqueuing input
  for serial, to 64 (FIFO_SIZE) to avoid memory pressure
  ([#17](https://github.com/rust-vmm/vm-superio/issues/17)).
- Fixed possible indefinite blocking of the serial driver by always sending the
  THR Empty interrupt to it when trying to write to the device
  ([#23](https://github.com/rust-vmm/vm-superio/issues/23)).
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