KVM, QEMU, and more

A blog about free and open source virtualization

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© 2022 Cornelia Huck, CC BY-SA 4.0

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Notes from KVM Forum 2017

09 Nov 2017

KVM Forum 2017 took place in Prague Oct 25 - 27 and I had the pleasure of attending. Let me share some of my notes and observations (not exhaustive in any way).

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Channel I/O: More about channel paths

08 Aug 2017

A recent discussion on qemu-devel touched upon some aspects of channel paths and their handling (or not-handling) in QEMU. I will try to summarize and give some further information here.

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Linux 4.12 and QEMU 2.10 will have basic support for vfio-ccw

01 Jun 2017

If you want to passthrough some channel devices to your guest, you will be able to do so with a host kernel >= 4.12 and a QEMU >= 2.10.

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Channel I/O: Types of devices

10 May 2017

The last posts in this series tried to examine some basic principles of channel I/O. But what kinds of devices are actually available?

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SELinux vs. QEMU/KVM

12 Apr 2017

Trying to run QEMU/KVM under an older version of z/VM? Make sure to read Thomas’ hint.

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