[Bug 1719297] Comment bridged from LTC Bugzilla

2017-10-20 Thread bugproxy
--- Comment From heinz-werner_se...@de.ibm.com 2017-10-20 07:53 EDT---
Finalihziing this functionallity will be requested by a new feature reaquest

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Title:
  [17.10 FEAT] KVM: CPU Model z14

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[Bug 1719297] Comment bridged from LTC Bugzilla

2017-10-11 Thread bugproxy
--- Comment From heinz-werner_se...@de.ibm.com 2017-10-11 05:44 EDT---
IBM Bugzilla Status -> closed; Fix Released within Artful

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Title:
  [17.10 FEAT] KVM: CPU Model z14

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[Bug 1719297] Comment bridged from LTC Bugzilla

2017-09-28 Thread bugproxy
--- Comment From cborn...@de.ibm.com 2017-09-28 10:22 EDT---
If you have an older QEMU than 2.10 you cannot choose -cpu z14 so it should not 
matter.

The last update was not precise. While qemu 2.10 is sufficient, so is 2.5.
Let me explain:

The kernel commit changes the Sigp handling in the kernel. This is only
used if the QEMU version is older than 2.3 because since QEMU 2.3
(commit f16d3f58748acff4c23f9149c3261844b4d595d5s390x/kvm: enable
the new SIGP handling in user space) sigp set architecture is handled in
QEMU anyway and the kernel part is never executed.

So kernel commit b697e435aeee99b7 is really just a fixup if somebody
uses an ancient QEMU  and not necessary. for 16.04 or later.

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Title:
  [17.10 FEAT] KVM: CPU Model z14

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[Bug 1719297] Comment bridged from LTC Bugzilla

2017-09-28 Thread bugproxy
--- Comment From stefan.ra...@de.ibm.com 2017-09-28 06:31 EDT---
The patch that went into 4.14 is only required in case we're running a QEMU 
version without matching z14 support. However, since QEMU 2.10 provides just 
that, we're safe and can do without that patch.

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Title:
  [17.10 FEAT] KVM: CPU Model z14

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