| 2022-05-19 03:09:16 |
bugproxy |
bug |
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|
added bug |
| 2022-05-19 03:09:18 |
bugproxy |
tags |
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architecture-s39064 bugnameltc-198301 severity-high targetmilestone-inin--- |
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| 2022-05-19 03:09:19 |
bugproxy |
ubuntu: assignee |
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Skipper Bug Screeners (skipper-screen-team) |
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| 2022-05-19 03:09:22 |
bugproxy |
affects |
ubuntu |
linux (Ubuntu) |
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| 2022-05-19 07:10:47 |
Frank Heimes |
affects |
linux (Ubuntu) |
binutils (Ubuntu) |
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| 2022-05-19 07:11:07 |
Frank Heimes |
bug task added |
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ubuntu-z-systems |
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| 2022-05-19 07:11:26 |
Frank Heimes |
ubuntu-z-systems: assignee |
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Skipper Bug Screeners (skipper-screen-team) |
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| 2022-05-19 07:11:59 |
Frank Heimes |
ubuntu-z-systems: importance |
Undecided |
Medium |
|
| 2022-05-19 07:12:15 |
Frank Heimes |
binutils (Ubuntu): assignee |
Skipper Bug Screeners (skipper-screen-team) |
Canonical Foundations Team (canonical-foundations) |
|
| 2022-05-19 07:19:42 |
Frank Heimes |
tags |
architecture-s39064 bugnameltc-198301 severity-high targetmilestone-inin--- |
architecture-s39064 bugnameltc-198301 rls-kk-incoming severity-high targetmilestone-inin--- |
|
| 2022-05-19 15:10:10 |
Matthieu Clemenceau |
tags |
architecture-s39064 bugnameltc-198301 rls-kk-incoming severity-high targetmilestone-inin--- |
architecture-s39064 bugnameltc-198301 fr-2396 rls-kk-incoming severity-high targetmilestone-inin--- |
|
| 2022-05-19 15:42:56 |
Brian Murray |
nominated for series |
|
Ubuntu Kinetic |
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| 2022-05-19 15:42:56 |
Brian Murray |
bug task added |
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binutils (Ubuntu Kinetic) |
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| 2022-05-19 15:43:15 |
Brian Murray |
tags |
architecture-s39064 bugnameltc-198301 fr-2396 rls-kk-incoming severity-high targetmilestone-inin--- |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin--- |
|
| 2022-06-09 16:32:14 |
Frank Heimes |
nominated for series |
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Ubuntu Jammy |
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| 2022-06-09 16:32:14 |
Frank Heimes |
bug task added |
|
binutils (Ubuntu Jammy) |
|
| 2022-07-11 06:57:59 |
Frank Heimes |
binutils (Ubuntu Jammy): assignee |
|
Canonical Foundations Team (canonical-foundations) |
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| 2022-07-11 06:58:04 |
Frank Heimes |
binutils (Ubuntu Kinetic): importance |
Undecided |
Medium |
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| 2022-07-11 06:58:06 |
Frank Heimes |
binutils (Ubuntu Jammy): importance |
Undecided |
Medium |
|
| 2022-07-11 14:48:36 |
Frank Heimes |
description |
After the announcement support for the official machine name z16 has been added to binutils. Please consider picking up the following patch from 2.37 branch:
commit e24d2a2d11008aa363366c1087219f3e3405782a (origin/binutils-2_37-branch, 2.37)
IBM zSystems: Add support for z16 as CPU name.
So far z16 was identified as arch14. After the machine has been
announced we can now add the real name.
(cherry picked from commit 69341966def7f6551bc4452684136831d6a6941c)
(cherry picked from commit fb4d148004f28494e9fb5d2400a13308d07a7988) |
SRU Justification:
==================
[Impact]
* As of today the architectural (level) name 'arch14' is used
as CPU name for the new IBM z16 system.
* The real name 'z16' couldn't be used until officially announced.
* That happened meanwhile, hence we can now add and use the real name.
[Test Plan]
* Check if the same (proper) opcodes are detected on an IBM z16
system with and without the patch.
Since only the identification and name of a z16 system was modified.
* Or the simplest test is probably to check
(after having 'binutils' installed on an Ubuntu 22.04 s390x system)
if not only:
'as -m64 -march=arch14 --target-help'
but also:
'as -m64 -march=z16 --target-help'
succeeds and leads to the same output.
(As it does for '-march=arch13' and '-march=arch15'.)
[Where problems could occur]
* Issues could happen if the conditional statement that look
for architectural / CPU name are paired wrongly, since:
* 'z16' belongs to 'arch14', 'z15' to 'arch13', etc.
* If these pairs are not handled correctly,
or the identification is erroneous
a wrong system might be identified and wrong instructions used etc.
[Other]
* This is a hardware enablement SRU to enhance the IBM z16 support.
__________
After the announcement support for the official machine name z16 has been added to binutils. Please consider picking up the following patch from 2.37 branch:
commit e24d2a2d11008aa363366c1087219f3e3405782a (origin/binutils-2_37-branch, 2.37)
IBM zSystems: Add support for z16 as CPU name.
So far z16 was identified as arch14. After the machine has been
announced we can now add the real name.
(cherry picked from commit 69341966def7f6551bc4452684136831d6a6941c)
(cherry picked from commit fb4d148004f28494e9fb5d2400a13308d07a7988) |
|
| 2022-07-19 10:23:00 |
Matthias Klose |
binutils (Ubuntu Kinetic): status |
New |
Fix Released |
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| 2022-07-19 10:23:07 |
Matthias Klose |
binutils (Ubuntu Jammy): status |
New |
In Progress |
|
| 2022-07-19 10:23:12 |
Matthias Klose |
binutils (Ubuntu Jammy): assignee |
Canonical Foundations Team (canonical-foundations) |
Matthias Klose (doko) |
|
| 2022-07-19 10:33:16 |
Frank Heimes |
ubuntu-z-systems: status |
New |
In Progress |
|
| 2022-08-23 12:47:49 |
Łukasz Zemczak |
binutils (Ubuntu Jammy): status |
In Progress |
Fix Committed |
|
| 2022-08-23 12:47:51 |
Łukasz Zemczak |
bug |
|
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added subscriber Ubuntu Stable Release Updates Team |
| 2022-08-23 12:47:53 |
Łukasz Zemczak |
bug |
|
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added subscriber SRU Verification |
| 2022-08-23 12:47:56 |
Łukasz Zemczak |
tags |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin--- |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin--- verification-needed verification-needed-jammy |
|
| 2022-08-23 13:43:59 |
Frank Heimes |
ubuntu-z-systems: status |
In Progress |
Fix Committed |
|
| 2022-09-13 16:48:51 |
Frank Heimes |
tags |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin--- verification-needed verification-needed-jammy |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin--- verification-done verification-done-jammy |
|
| 2022-09-13 18:39:39 |
bugproxy |
tags |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin--- verification-done verification-done-jammy |
architecture-s39064 bugnameltc-198301 fr-2396 severity-high targetmilestone-inin2204 verification-done verification-done-jammy |
|
| 2022-10-24 20:59:43 |
Launchpad Janitor |
binutils (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2022-10-24 20:59:53 |
Łukasz Zemczak |
removed subscriber Ubuntu Stable Release Updates Team |
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| 2022-10-25 05:02:18 |
Frank Heimes |
ubuntu-z-systems: status |
Fix Committed |
Fix Released |
|
