Cloud Hypervisor 35 Released With Few New Features & Fixes

Written by Michael Larabel in Virtualization on 22 September 2023 at 05:32 AM EDT. Add A Comment
VIRTUALIZATION
Cloud Hypervisor 35 was released on Thursday for this open-source, Rust-based VMM that was originally started by Intel software engineers before evolving into a multi-vendor initiative for secure and cloud focused workloads.

Cloud Hypervisor 35 brings virtio-vsock support for Linux guests on Linux 6.3 or newer for more efficient vsock support. Cloud Hypervisor 35 also allows handling user-supplied serial numbers for virtio-block devices, vCPU TSC frequency is included as part of the VM migration state, and the rest are various bug fixes.

The Cloud Hypervisor 35 fixes include disallowing concurrent CPU resizing, ensuring probing reads are block-size aligned, latency counter for block device fixes, and various other fixes.

Cloud Hypervisor logo


Downloads and more details on the Cloud Hypervisor 35 release via GitHub.
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Michael Larabel

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.

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