** Also affects: ubuntu-power-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-power-systems
Status: New => Triaged
** Changed in: ubuntu-power-systems
Importance: Undecided => Medium
** Changed in: ubuntu-power-systems
Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)
** Tags added: triage-g
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https://bugs.launchpad.net/bugs/1790125
Title:
Ubuntu18.10 - Bring ocxl driver in 18.10 to same level as 18.04.1
Status in The Ubuntu-power-systems project:
Triaged
Status in linux package in Ubuntu:
New
Bug description:
== Comment: #0 - Frederic Barrat <frederic.bar...@fr.ibm.com> - 2018-08-31
02:41:58 ==
---Problem Description---
bring ocxl driver in 18.10 to same level as in 18.04.1
---uname output---
Linux zaiuslp14 4.15.0-24-generic #26-Ubuntu SMP Wed Jun 13 08:43:33 UTC 2018
ppc64le ppc64le ppc64le GNU/Linux
---Additional Hardware Info---
opencapi adapter needed to use ocxl driver
Machine Type = power9
---Debugger---
A debugger is not configured
---Steps to Reproduce---
Contact Information = frederic.bar...@fr.ibm.com
Stack trace output:
no
Oops output:
no
System Dump Info:
The system is not configured to capture a system dump.
*Additional Instructions for frederic.bar...@fr.ibm.com:
-Attach sysctl -a output output to the bug.
== Comment: #1 - Frederic Barrat <frederic.bar...@fr.ibm.com> - 2018-08-31
02:48:24 ==
An important fix for the ocxl driver (opencapi driver for POWER9) is missing
in kernel 4.18. It was merged during the 4.19 merge window. The fix is already
in 18.04.1, so it needs to be added to the 18.10 kernel to avoid regression.
The commit ID is:
d497ebf5fb3a026c0817f8c96cde578787f24093
ocxl: Fix page fault handler in case of fault on dying process
Could you add it to the kernel for 18.10? Thanks
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