** Changed in: ubuntu-power-systems
Status: In Progress => Fix Released
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Title:
RPT related fixes missing in Ubuntu 16.04.3
This bug was fixed in the package linux - 4.10.0-35.39
---
linux (4.10.0-35.39) zesty; urgency=low
* linux: 4.10.0-35.39 -proposed tracker (LP: #1716606)
* kernel panic -not syncing: Fatal exception: panic_on_oops (LP: #1708399)
- SAUCE: s390/mm: fix local TLB flushing vs.
This bug was fixed in the package linux - 4.12.0-13.14
---
linux (4.12.0-13.14) artful; urgency=low
* linux: 4.12.0-13.14 -proposed tracker (LP: #1714687)
* vhost guest network randomly drops under stress (kvm) (LP: #1711251)
- Revert "vhost: cache used event for better
--- Comment From jhop...@us.ibm.com 2017-09-07 16:14 EDT---
Hi, I was able to verify that these fixes in the -proposed kernel provide the
expected performance improvements, thanks!
This time I re-baselined on a P9 with 32 DD2 cores, so overall compare
is a bit different than previous
Hello IBM,
Could you please verify the fix with the lasted Zesty kernel in
-proposed?
Thank you!
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Title:
RPT related fixes
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
zesty' to 'verification-done-zesty'. If the problem still exists, change
the tag
** Tags added: triage-g
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Title:
RPT related fixes missing in Ubuntu 16.04.3
Status in The Ubuntu-power-systems project:
In
The fixes were applied to zesty/master-next branch and will be available
on the next kernel SRU cycle.
I removed the verification-done-zesty tag because it must be added only
after the fixes have been tested with a kernel that's at least in
-proposed. So the verification will need to be done
** Changed in: linux (Ubuntu Zesty)
Status: In Progress => Fix Committed
** Tags removed: verification-done-zesty
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Title:
** Description changed:
+ == SRU Justification ==
+ These four commits are Radix performance patches specific to powerpc.
+
+ The patches are reported to help anywhere from 40% up to 3.5X on
+ unixbench fork/exec testcases.
+
+ The first patch was included in mainlne as of 4.12-rc1. The last
** Description changed:
---Problem Description---
+
The following patches are missing in the ubuntu 16.04.3 kernel
+
https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/156104.html
+
https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/156105.html
+
** Changed in: ubuntu-power-systems
Status: New => In Progress
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Title:
RPT related fixes missing in Ubuntu 16.04.3
Status
The first two commits listed in the bug description are indeed already
in Zesty via bug 1681429.
I built a test kernel with the third of the requested patches in the
description(Commit a5998fcb92). This test kernel also has the three
additional patches requested in comment #3.
The first and
** Summary changed:
- RPT related fixes missing in ubintu 16.04.3
+ RPT related fixes missing in Ubuntu 16.04.3
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Title:
RPT
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