** Package changed: linux (Ubuntu) => qemu (Ubuntu)
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-z-systems
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Changed in: qemu (Ubuntu)
Assignee: Skipper Bug Screeners (skipper-screen-team) => Canonical Server
Team (canonical-server)
** Changed in: ubuntu-z-systems
Importance: Undecided => High
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1953338
Title:
[UBUNTU 20.04] KVM hardware diagnose data improvements for guest
kernel - qemu part
Status in Ubuntu on IBM z Systems:
New
Status in qemu package in Ubuntu:
New
Bug description:
Hardware diagnose data (diag 318) of KVM guest kernel cannot be handled.
Fix needed to enhance problem determination of guest kernel under KVM
Solution provided by Collin:
All patches are provided to enable the DIAGNOSE 0x318 problem determination
aid for a QEMU guest. Analogous KVM patches are required.
This solution required the prerequisite Extended-Length SCCB patches
as well.
I've applied a bugfix related to resetting the diag318 to one of the
patches (one line fix -- upstream conversation here:
https://lists.gnu.org/archive/html/qemu-devel/2021-11/msg03618.html)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-z-systems/+bug/1953338/+subscriptions
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