Ubuntu on IBM z Systems

  1. Bug #1932175
  2. Comment #5

Comment 5 for bug 1932175

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2021-08-24 11:53 EDT-------
I also tested the qemu in impish-proposed (6.0+dfsg-2expubuntu1) and it does work. With a private kernel I also do get the new features, with the one in impish I do not get the new facility bits and it seems that the host kernel still lacks these 2 commits:

1f703d2cf2046 KVM: s390: allow facility 192 (vector-packed-decimal-enhancement facility 2)
a3efa84292660 KVM: s390: gen_facilities: allow facilities 165, 193, 194 and 196

PS: the model number 3931 inside the guest and gen16a/b does work with QEMU, so its really just the kernel that misses 2 commits.
Do we have a separate bug for that?