s390/pci: enforce fmb page boundary rule
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Wishlist
|
Tim Gardner | ||
Xenial |
Fix Released
|
Wishlist
|
Tim Gardner |
Bug Description
== Comment: #0 - Helmut Grauer - 2016-03-17 02:18:56 ==
Hi,
PCI ROCE test running int a kernel panic please pickup this upstreamfix for Ubuntu driver when available
upstream via:
commit 80c544ded25ac14
Author: Sebastian Ott <email address hidden>
Date: Mon Mar 14 15:47:23 2016 +0100
s390/pci: enforce fmb page boundary rule
The function measurement block must not cross a page boundary. Ensure
that by raising the alignment requirement to the smallest power of 2
larger than the size of the fmb.
Fixes: d0b088531 ("s390/pci: performance statistics and debug infrastructure")
Cc: <email address hidden> # v3.8+
Signed-off-by: Sebastian Ott <email address hidden>
Signed-off-by: Martin Schwidefsky <email address hidden>
Thanks
Helmut
Related branches
tags: | added: architecture-s39064 bugnameltc-139175 severity-critical targetmilestone-inin1604 |
Changed in ubuntu: | |
assignee: | nobody → Skipper Bug Screeners (skipper-screen-team) |
affects: | ubuntu → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
assignee: | Skipper Bug Screeners (skipper-screen-team) → Andy Whitcroft (apw) |
Changed in linux (Ubuntu Xenial): | |
assignee: | Andy Whitcroft (apw) → Tim Gardner (timg-tpi) |
status: | Confirmed → Fix Committed |
Changed in linux (Ubuntu Xenial): | |
importance: | Undecided → Wishlist |
This bug was fixed in the package linux - 4.4.0-15.31
---------------
linux (4.4.0-15.31) xenial; urgency=low
[ Tim Gardner ]
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