Opal and POWER9 DD2

Bug #1702159 reported by bugproxy
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
The Ubuntu-power-systems project
Fix Released
Medium
Canonical Kernel Team
linux (Ubuntu)
Fix Released
Medium
Ubuntu on IBM Power Systems Bug Triage
Zesty
Fix Released
Medium
Canonical Kernel Team

Bug Description

That will allow OPAL to configure the CPU in an optimal way.

PATCH: http://patchwork.ozlabs.org/patch/783015/

bugproxy (bugproxy)
tags: added: architecture-ppc64le bugnameltc-156321 severity-high targetmilestone-inin1604
Changed in ubuntu:
assignee: nobody → Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage)
affects: ubuntu → linux (Ubuntu)
Frank Heimes (fheimes)
Changed in ubuntu-power-systems:
assignee: nobody → Canonical Kernel Team (canonical-kernel-team)
Revision history for this message
Breno Leitão (breno-leitao) wrote :
tags: added: kernel-da-key
Seth Forshee (sforshee)
Changed in linux (Ubuntu):
status: New → Fix Committed
Frank Heimes (fheimes)
Changed in ubuntu-power-systems:
status: New → In Progress
Changed in linux (Ubuntu Zesty):
status: New → Fix Committed
Frank Heimes (fheimes)
Changed in ubuntu-power-systems:
status: In Progress → Fix Committed
Changed in linux (Ubuntu Zesty):
status: Fix Committed → In Progress
Changed in linux (Ubuntu):
importance: Undecided → Medium
Changed in linux (Ubuntu Zesty):
importance: Undecided → Medium
assignee: nobody → Canonical Kernel Team (canonical-kernel-team)
Changed in linux (Ubuntu Zesty):
status: In Progress → Fix Committed
Manoj Iyer (manjo)
Changed in ubuntu-power-systems:
importance: Undecided → Medium
Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote :

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 'verification-needed-zesty' to 'verification-failed-zesty'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-zesty
Manoj Iyer (manjo)
tags: added: triage-g
Revision history for this message
Breno Leitão (breno-leitao) wrote :

I am not able to test this bug on DD2 hardware at this moment, but I tested on DD1 and POWER8 and I didn't see a regression. Marking it as validated.

tags: added: verification-done-zesty
removed: verification-needed-zesty
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (6.6 KiB)

This bug was fixed in the package linux - 4.10.0-30.34

---------------
linux (4.10.0-30.34) zesty; urgency=low

  * CVE-2017-7533
    - dentry name snapshots

linux (4.10.0-29.33) zesty; urgency=low

  * linux: 4.10.0-29.33 -proposed tracker (LP: #1704961)

  * Opal and POWER9 DD2 (LP: #1702159)
    - powerpc/powernv: Tell OPAL about our MMU mode on POWER9
    - powerpc/powernv: Fix boot on Power8 bare metal due to opal_configure_cores()

  * CVE-2017-1000364
    - mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
    - mm/mmap.c: expand_downwards: don't require the gap if !vm_prev

  * [Xenial] nvme: Quirks for PM1725 controllers (LP: #1704435)
    - nvme: Quirks for PM1725 controllers

  * hns: under heavy load, NIC may fail and require reboot (LP: #1704146)
    - net: hns: Bugfix for Tx timeout handling in hns driver

  * New ACPI identifiers for ThunderX SMMU (LP: #1703437)
    - iommu/arm-smmu: Plumb in new ACPI identifiers

  * CVE-2017-7482
    - rxrpc: Fix several cases where a padded len isn't checked in ticket decode

  * CVE-2017-1000365
    - fs/exec.c: account for argv/envp pointers

  * CVE-2017-10810
    - drm/virtio: don't leak bo on drm_gem_object_init failure

  * Data corruption with hio driver (LP: #1701316)
    - SAUCE: hio: Fix incorrect use of enum req_opf values

  * arm64: fix crash reading /proc/kcore (LP: #1702749)
    - fs/proc: kcore: use kcore_list type to check for vmalloc/module address
    - arm64: mm: select CONFIG_ARCH_PROC_KCORE_TEXT

  * cxlflash update request in the Xenial SRU stream (LP: #1702521)
    - scsi: cxlflash: Refactor context reset to share reset logic
    - scsi: cxlflash: Support SQ Command Mode
    - scsi: cxlflash: Cleanup prints
    - scsi: cxlflash: Cancel scheduled workers before stopping AFU
    - scsi: cxlflash: Enable PCI device ID for future IBM CXL Flash AFU
    - scsi: cxlflash: Separate RRQ processing from the RRQ interrupt handler
    - scsi: cxlflash: Serialize RRQ access and support offlevel processing
    - scsi: cxlflash: Implement IRQ polling for RRQ processing
    - scsi: cxlflash: Update sysfs helper routines to pass config structure
    - scsi: cxlflash: Support dynamic number of FC ports
    - scsi: cxlflash: Remove port configuration assumptions
    - scsi: cxlflash: Hide FC internals behind common access routine
    - scsi: cxlflash: SISlite updates to support 4 ports
    - scsi: cxlflash: Support up to 4 ports
    - scsi: cxlflash: Fence EEH during probe
    - scsi: cxlflash: Remove unnecessary DMA mapping
    - scsi: cxlflash: Fix power-of-two validations
    - scsi: cxlflash: Fix warnings/errors
    - scsi: cxlflash: Improve asynchronous interrupt processing
    - scsi: cxlflash: Support multiple hardware queues
    - scsi: cxlflash: Add hardware queues attribute
    - scsi: cxlflash: Introduce hardware queue steering
    - cxl: Enable PCI device IDs for future IBM CXL adapters
    - scsi: cxlflash: Select IRQ_POLL
    - scsi: cxlflash: Combine the send queue locks
    - scsi: cxlflash: Update cxlflash_afu_sync() to return errno
    - scsi: cxlflash: Reset hardware queue context via specified register
    - scsi: cxlflash: Schedule asynchronous res...

Read more...

Changed in linux (Ubuntu Zesty):
status: Fix Committed → Fix Released
Frank Heimes (fheimes)
Changed in ubuntu-power-systems:
status: Fix Committed → Fix Released
Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
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