** Also affects: linux (Ubuntu Yakkety)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Triaged => Fix Committed
** Changed in: linux (Ubuntu)
Assignee: Canonical Kernel Team (canonical-kernel-team) => Seth Forshee
(sforshee)
** Changed in: linux (Ubuntu Yakkety)
Importance: Undecided => High
** Changed in: linux (Ubuntu Yakkety)
Status: New => In Progress
** Changed in: linux (Ubuntu Yakkety)
Assignee: (unassigned) => Seth Forshee (sforshee)
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https://bugs.launchpad.net/bugs/1667116
Title:
POWER9: Additional patches for 17.04 and 16.04.2
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Yakkety:
In Progress
Bug description:
Hello Canonical,
These are additional patches we need to be included into Ubuntu in
order to allow it to support POWER9:
38e69b52b powerpc/mm/radix: Skip ptesync in pte update helpers
f4894b80b1 powerpc/mm/radix: Use ptep_get_and_clear_full when
clearing pte for full mm
ca94573b9c powerpc/mm/radix: Update pte update sequence for pte
clear case
18061c17c8 powerpc/mm: Update PROTFAULT handling in the page fault
path
Additionally, we would like to include the following patch:
http://patchwork.ozlabs.org/patch/730913/
All these patches are still on powerpc-next, and apply cleanly on
ubuntu-zesty, as I my tree shows[1]
[1] https://github.com/leitao/ubuntu-zesty
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