Comment 3 for bug 1830617

Frank Heimes (fheimes) wrote :

$ rmadison --arch=s390x linux-generic | grep eoan-proposed
 linux-generic | 5.2.0.8.9 | eoan-proposed | s390x
$ git tag --contains 5abb9351df
Ubuntu-5.2.0-8.9
v5.2
$ git show 5abb9351df
commit 5abb9351dfd937d43193f4d09af9c72bfe2c4180
Author: Vasily Gorbik <email address hidden>
Date: Mon Apr 1 19:11:03 2019 +0200

    s390/uv: introduce guest side ultravisor code

    The Ultravisor Call Facility (stfle bit 158) defines an API to the
    Ultravisor (UV calls), a mini hypervisor located at machine
    level. With help of the Ultravisor, KVM will be able to run
    "protected" VMs, special VMs whose memory and management data are
    unavailable to KVM.

    The protected VMs can also request services from the Ultravisor.
    The guest api consists of UV calls to share and unshare memory with the
    kvm hypervisor.

    To enable this feature support PROTECTED_VIRTUALIZATION_GUEST kconfig
    option has been introduced.

    Co-developed-by: Janosch Frank <email address hidden>
    Signed-off-by: Janosch Frank <email address hidden>
    Signed-off-by: Vasily Gorbik <email address hidden>
    Signed-off-by: Martin Schwidefsky <email address hidden>

With that changing status to Fix Committed.