Ubuntu
util-linux package

[17.04 FEAT] Extend cpu topology to support drawers

Bug #1612224 reported by bugproxy
16
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu on IBM z Systems
Fix Released
Undecided
Unassigned
linux (Ubuntu)
Fix Released
Undecided
Skipper Bug Screeners
util-linux (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

kernel 4.8: Add support for the additional scheduling layer within the kernel and util-linux.

bugproxy (bugproxy)
tags: added: architecture-s39064 bugnameltc-144679 severity-high targetmilestone-inin1610
Changed in ubuntu:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
affects: ubuntu → linux (Ubuntu)
Revision history for this message
Dimitri John Ledkov (xnox) wrote :

015cd867e566e3a27b5e8062eb24eeaa4d77297f

CONFIG_SCHED_DRAWER=y

v4.8 is in yakkety-proposed, currently under validation.

Changed in linux (Ubuntu):
status: New → Fix Committed
Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
status: New → Fix Committed
Dimitri John Ledkov (xnox)
information type: Private → Public
Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
Revision history for this message
Dimitri John Ledkov (xnox) wrote :

New upstream release of util-linux with additional drawer patches is not available yet.

From git, it appears that the following patches are required:

$ git log --oneline f88eeb25f2eb89fdbd35a9dfbaa26e234a3b0e14..81a307bd4d906815dad7b6b3c355f663907a68c4
81a307b lscpu: make lookup_cache() more robust
bfbe985 lscpu: fix MMHZ column entry within man page
8eb9604 lscpu: update s390-lpar-drawer testcase
28b1658 lscpu: show additional caches (s390)
0c28f0c lscpu: show machine type (s390)
4632b28 lscpu: show static and dynamic MHz (s390)
156740c lscpu: fix typo in summary output
08fb47a lscpu: add s390 drawer testcase
b3adf6e lscpu: add drawer support

To add support for drawer listings. I shall check if these are trivially cherrypicable or not.

Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
status: Fix Committed → Fix Released
Heinz-Werner Seeck (heinz-werner-seeck)
summary: - [16.10 FEAT] Extend cpu topology to support drawers
+ [17.04 FEAT] Extend cpu topology to support drawers
Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2016-11-28 07:53 EDT-------
Change target to 17.04 where util-linux 2.29 is already included. Which completes the funtionallity

tags: added: targetmilestone-inin1704
removed: targetmilestone-inin1610
Dimitri John Ledkov (xnox)
Changed in util-linux (Ubuntu):
status: New → Fix Released
Revision history for this message
bugproxy (bugproxy) wrote :

kernel 4.8: Add support for the additional scheduling layer within the kernel and util-linux.

015cd867e566e3a27b5e8062eb24eeaa4d77297f

CONFIG_SCHED_DRAWER=y

v4.8 is in yakkety-proposed, currently under validation.

New upstream release of util-linux with additional drawer patches is not available yet.

From git, it appears that the following patches are required:

$ git log --oneline f88eeb25f2eb89fdbd35a9dfbaa26e234a3b0e14..81a307bd4d906815dad7b6b3c355f663907a68c4
81a307b lscpu: make lookup_cache() more robust
bfbe985 lscpu: fix MMHZ column entry within man page
8eb9604 lscpu: update s390-lpar-drawer testcase
28b1658 lscpu: show additional caches (s390)
0c28f0c lscpu: show machine type (s390)
4632b28 lscpu: show static and dynamic MHz (s390)
156740c lscpu: fix typo in summary output
08fb47a lscpu: add s390 drawer testcase
b3adf6e lscpu: add drawer support

To add support for drawer listings. I shall check if these are trivially cherrypicable or not.
Change target to 17.04 where util-linux 2.29 is already included. Which completes the funtionallity

Revision history for this message
bugproxy (bugproxy) wrote :

------- Comment From <email address hidden> 2017-04-19 10:37 EDT-------
IBM Bugzilla Status -> Closed ; available with GA version

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