RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Description of problem:
The recent version of the kvm-unit-tests (commit 1a4529ce83922a) are currently failing the css test with the qemu-kvm from RHEL 8. We need to backport this QEMU commit to fix the problem:

    commit 2df59b73e0864f021f6179f32f7ed364f6d4f38d
    s390x/css: fix PMCW invalid mask

Version-Release number of selected component (if applicable):
qemu-kvm-6.2.0-10

How reproducible:
100%

Steps to Reproduce:
1. git clone https://gitlab.com/kvm-unit-tests/kvm-unit-tests.git
2. cd kvm-unit-tests
3. ./configure
4. ./run_tests.sh css

Actual results:
FAIL css (43 tests, 2 unexpected failures)

Expected results:
PASS css (53 tests)

Thanks for taking care of this, Boqiao!

kernel version: 4.18.0-387.el8.s390x
qemu version: qemu-kvm-6.2.0-13.module+el8.7.0+15131+941fbd8d.s390x

Test result:
[root@kernelqe2 kvm-unit-tests]# ./run_tests.sh css
PASS css (53 tests)

As the test result, set this bz as Verified

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Low: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2022:7472