QEMU 5.0 Released For This Important Open-Source Emulator For Linux Virtualization
Written by Michael Larabel in Virtualization on 28 April 2020 at 03:53 PM EDT. 16 Comments
VIRTUALIZATION --
QEMU 5.0 is out today for this processor emulator that is a key piece to the Linux virtualization stack.

Some of the big changes to find with QEMU 5.0 include:

- VirtIO-FS support for better file/folder sharing between hosts and VMs.

- Dbus-VMstate is a new back-end for letting external processes migrate their data along with QEMU.

- Bluetooth support was dropped from QEMU as it was unmaintained and likely broken for some time.

- Emulation of more ARMv8 architecture features. The Cortex-M7 CPU is also now supported.

- TPM support for ARM.

- Emulating of newer ARMv8 features like RCPC, PMU, CCIDX, RCPC, TTCNP, and others.

- Deprecating support for 32-bit ARM host support, in-step with the Linux kernel dropping 32-bit Arm KVM support.

- QEMU 5.0 has experimental support for the RISC-V v0.5 draft hypervisor extension.

More details and download links for QEMU 5.0 via the project site at QEMU.org.
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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 or contacted via MichaelLarabel.com.

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