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release: v0.6.0
Expand the release notes and bump Cargo.toml. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Samuel Ortiz
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Cargo.lock
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@ -154,7 +154,7 @@ dependencies = [
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[[package]]
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name = "cloud-hypervisor"
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version = "0.5.0"
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version = "0.6.0"
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dependencies = [
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"arc-swap 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -1,6 +1,6 @@
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[package]
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name = "cloud-hypervisor"
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version = "0.5.0"
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version = "0.6.0"
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authors = ["The Cloud Hypervisor Authors"]
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edition = "2018"
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default-run = "cloud-hypervisor"
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@ -1,3 +1,10 @@
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- [v0.6.0](#v060)
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- [Directly Assigned Devices Hotplug](#directly-assigned-devices-hotplug)
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- [Shared Filesystem Improvements](#shared-filesystem-improvements)
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- [Block and Networking IO Self Offloading](#block-and-networking-io-self-offloading)
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- [Command Line Interface](#command-line-interface)
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- [PVH Boot](#pvh-boot)
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- [Contributors](#contributors)
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- [v0.5.1](#v051)
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- [v0.5.0](#v050)
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- [Virtual Machine Dynamic Resizing](#virtual-machine-dynamic-resizing)
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@ -41,6 +48,74 @@
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- [Unit testing](#unit-testing)
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- [Integration tests parallelization](#integration-tests-parallelization)
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# v0.6.0
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This release has been tracked through the [0.6.0 project](https://github.com/cloud-hypervisor/cloud-hypervisor/projects/7).
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Highlights for `cloud-hypervisor` version 0.6.0 include:
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### Directly Assigned Devices Hotplug
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We continued our efforts around supporting dynamically changing the guest
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resources. After adding support for CPU and memory hotplug, Cloud Hypervisor
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now supports hot plugging and hot unplugging directly assigned (a.k.a. `VFIO`)
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devices into an already running guest. This closes the features gap for
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providing a complete Kata Containers workloads support with Cloud Hypervisor.
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### Shared Filesystem Improvements
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We enhanced our shared filesystem support through many `virtio-fs` improvements.
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By adding support for DAX, parallel processing of multiple requests, `FS_IO`,
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`LSEEK` and the `MMIO` virtio transport layer to our `vhost_user_fs` daemon, we
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improved our filesystem sharing performance, but also made it more stable and
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compatible with other `virtio-fs` implementations.
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### Block and Networking IO Self Offloading
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When choosing to offload the paravirtualized block and networking I/O to an
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external process (through the `vhost-user` protocol), Cloud Hypervisor now
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automatically spawns its default `vhost-user-blk` and `vhost-user-net` backends
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into their own, separate processes.
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This provides a seamless parvirtualized I/O user experience for those who want
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to run their guest I/O into separate executions contexts.
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### Command Line Interface
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More and more Cloud Hypervisor services are exposed through the
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[Rest API](https://github.com/cloud-hypervisor/cloud-hypervisor/blob/master/vmm/src/api/openapi/cloud-hypervisor.yaml)
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and thus only accessible via relatively cumbersome HTTP calls. In order
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to abstract those calls into a more user friendly tool, we created a Cloud
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Hypervisor Command Line Interface (CLI) called `ch-remote`.
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The `ch-remote` binary is created with each build and available e.g. at
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`cloud-hypervisor/target/debug/ch-remote` when doing a debug build.
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Please check `ch-remote --help` for a complete description of all available
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commands.
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### PVH Boot
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In addition to the traditional Linux boot protocol, Cloud Hypervisor now
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supports direct kernel booting through the [PVH ABI](https://xenbits.xen.org/docs/unstable/misc/pvh.html).
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### Contributors
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With the 0.6.0 release, we are welcoming a few new contributors. Many thanks
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to them and to everyone that contributed to this release:
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* Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
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* Arron Wang <arron.wang@intel.com>
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* Bin Liu <liubin0329@gmail.com>
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* Bo Chen <chen.bo@intel.com>
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* Cathy Zhang <cathy.zhang@intel.com>
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* Eryu Guan <eguan@linux.alibaba.com>
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* Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
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* Liu Bo <bo.liu@linux.alibaba.com>
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* Qiu Wenbo <qiuwenbo@phytium.com.cn>
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* Rob Bradford <robert.bradford@intel.com>
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* Samuel Ortiz <sameo@linux.intel.com>
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* Sebastien Boeuf <sebastien.boeuf@intel.com>
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* Sergio Lopez <slp@redhat.com>
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# v0.5.1
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This is a bugfix release branched off v0.5.0. It contains the following fixes:
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