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

Leann,

More Power9 enablement patches for the kernel.

Michael

On 02/22/2017 01:19 PM, Launchpad Bug Tracker wrote:
> bugproxy (bugproxy) has assigned this bug to you for Ubuntu:
>
> 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
>
> ** Affects: ubuntu
>      Importance: Undecided
>      Assignee: Taco Screen team (taco-screen-team)
>          Status: New
>
>
> ** Tags: architecture-ppc64le bugnameltc-151957 severity-high targetmilestone-inin1704

--
Michael Hohnbaum
OIL Program Manager
Power (ppc64el) Development Project Manager
Canonical, Ltd.
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

Leann,

More Power9 enablement patches for the kernel.

Michael

On 02/22/2017 01:19 PM, Launchpad Bug Tracker wrote:
> bugproxy (bugproxy) has assigned this bug to you for Ubuntu:
>
> 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
>
> ** Affects: ubuntu
>      Importance: Undecided
>      Assignee: Taco Screen team (taco-screen-team)
>          Status: New
>
>
> ** Tags: architecture-ppc64le bugnameltc-151957 severity-high targetmilestone-inin1704

--
Michael Hohnbaum
OIL Program Manager
Power (ppc64el) Development Project Manager
Canonical, Ltd.