unplugged-system/external/rust/crates/userfaultfd/CHANGELOG.md

Unreleased

• Added Uffd::read_events that can read multiple events from the userfaultfd file descriptor.

0.3.1 (2021-02-17)

• Added support for the UFFD_FEATURE_THREAD_ID flag when compiled with the linux4_14 Cargo feature.

0.3.0 (2021-02-03)

• Update bindgen dependency of userfaultfd-sys to 0.57. Thank you @jgowans

0.2.1 (2020-11-20)

• Make ReadWrite public. Thank you @electroCutie

0.2.0 (2020-04-10)

• Removed the compile-time Linux version check, and replaced it with a Cargo feature.

  The Linux version check was overly restrictive, even on systems that did have the right kernel version installed but had older headers in /usr/include/linux. Beyond that, this check made it more difficult to compile on a different host than what's targeted.

  There is now a linux4_14 feature flag on userfaultfd-sys, which turns on and tests the extra constants available in that version. Since userfaultfd did not make use of any of those newer features, it doesn't have a feature flag yet.

  Applications should take care when initializing with UffdBuilder to specify the features and ioctls they require, so that an unsupported version will be detected at runtime.

0.1.0 (2020-04-07)

• Initial public release of userfaultfd-rs.