[Bug 1799281] Re: [Bionic][Cosmic] ipmi: Fix timer race with module unload

2018-10-25 Thread Manoj Iyer
Regression tested on ARM64 Hisilicon D06 and found no regressions. ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1799794] Re: [Bionic][Cosmic] Fix to ipmi to support vendor specific messages greater than 255 bytes

2018-10-24 Thread Manoj Iyer
** Description changed: [Impact] Unable to send ipmi raw command greater than 255bytes, eg hostnames. Multipart transmit messages with ipmi currently fails. [Fix] commit 10042504ed92c06077b8a20a4edd67ba784847d4 Author: Corey Minyard Date: Fri Jul 27 07:36:20 2018 -0500 -

[Bug 1799794] [NEW] [Bionic][Cosmic] Fix to ipmi to support vendor specific messages greater than 255 bytes

2018-10-24 Thread Manoj Iyer
Public bug reported: [Impact] Unable to send ipmi raw command greater than 255bytes, eg hostnames. Multipart transmit messages with ipmi currently fails. [Fix] commit 10042504ed92c06077b8a20a4edd67ba784847d4 Author: Corey Minyard Date: Fri Jul 27 07:36:20 2018 -0500 ipmi:ssif: Add support

[Bug 1799281] Re: [Bionic][Cosmic] ipmi: Fix timer race with module unload

2018-10-22 Thread Manoj Iyer
-- cosmic testing -- ubuntu@starbuck:~$ uname -a Linux starbuck 4.18.0-10-generic #11~lp1799281+cosmic.1 SMP Mon Oct 22 21:45:47 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@starbuck:~$ for i in {1..500}; do sudo modprobe -r ipmi_ssif; sleep 2s ; sudo modprobe ipmi_ssif || exit; done --

[Bug 1799281] [NEW] [Bionic][Cosmic] ipmi: Fix timer race with module unload

2018-10-22 Thread Manoj Iyer
Public bug reported: [Impact] If you attempt to remove and insert the ipmi_ssif module a number of times, it would result in a kernel panic. This is due to mod_timer from arming a timer that was already removed by del_timer during module unload. [Fix] In linux-next: 0711e8c1b457 ipmi: Fix

[Bug 1799276] [NEW] [Bionic] ipmi: Remove ACPI SPMI probing from the SSIF (I2C) driver

2018-10-22 Thread Manoj Iyer
Public bug reported: [Impact] The IPMI spec states: The purpose of the SPMI Table is to provide a mechanism that can be used by the OSPM (an ACPI term for “OS Operating System-directed configuration and Power Management” essentially meaning an ACPI-aware OS or OS loader) very early in the boot

[Bug 1796839] Re: Only 64 Memory regions or dimms supported for Hotplug.

2018-10-22 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: ubuntu-power-systems Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: New => Incomplete **

[Bug 1796949] Re: [Bionic] CPPC bug fixes

2018-10-16 Thread Manoj Iyer
Built kernel with patches that fix CPPC issues, and re-run the test. == Enable CPPC control in firmware == CAVM_CN99xx# env set cppccontrol 1 == Bionic kernel with patches == ubuntu@starbuck:~$ uname -a Linux starbuck 4.15.0-38-generic #41~lp1796949+build.1 SMP Tue Oct 16 17:06:56 UTC 2018

[Bug 1796949] Re: [Bionic] CPPC bug fixes

2018-10-16 Thread Manoj Iyer
** Description changed: [Impact] A number of CPPC related fixes from upstream needed for Cavium ThunderX2 systems. [Fix] 58e1c03536c9 ACPI / CPPC: Fix invalid PCC channel status errors - 6fa12d584dcb ACPI / CPPC: Check for valid PCC subspace only if PCC is used b8b10bc2015c

[Bug 1796918] Re: [Bionic] additional support for CPPC (V3) and documentation.

2018-10-16 Thread Manoj Iyer
** Description changed: [IMPACT] Add support for CPPC V3 [FIX]  33477d84c26b cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC + 6fa12d584dcb ACPI / CPPC: Check for valid PCC subspace only if PCC is used  b382bf885269 ACPI / CPPC: Document CPPC sysfs interface  256f19d212f2

[Bug 1797963] Re: not able to unwind the stack from within __kernel_clock_gettime in the Linux vDSO

2018-10-15 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1784347] Re: ISST-LTE: KVM:UBUNTU1804: BostonLC: fdisk -l shows the conflicting partitions name for the mpath

2018-10-15 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Importance: High => Medium ** Changed in: util-linux (Ubuntu) Importance: High => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784347 Title:

[Bug 1783140] Re: KVM live migration fails

2018-10-15 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Triaged => Invalid ** Changed in: ubuntu-power-systems Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783140

[Bug 1797202] Re: [Bionic] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-10-11 Thread Manoj Iyer
** Description changed: [Impact] The numa mask subset check can often lead to system hang or crash during CPU hotplug and system suspend operation if NUMA is disabled. This is mostly observed on HMP systems where the CPU compute capacities are different and ends up in different scheduler

[Bug 1797200] Re: [Bionic] ACPI / PPTT: use ACPI ID whenever ACPI_PPTT_ACPI_PROCESSOR_ID_VALID is set

2018-10-11 Thread Manoj Iyer
** Description changed: [Impact] Currently, we use the ACPI processor ID only for the leaf/processor nodes as the specification states it must match the value of the ACPI processor ID field in the processor’s entry in the MADT. - However, if a PPTT structure represents a processors

[Bug 1796918] Re: [Bionic] additional support for CPPC (V3) and documentation.

2018-10-11 Thread Manoj Iyer
** Description changed: [IMPACT] Add support for CPPC V3 [FIX] - 33477d84c26b cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC - b382bf885269 ACPI / CPPC: Document CPPC sysfs interface - 256f19d212f2 cpufreq / CPPC: Support for CPPC v3 - 4773e77cdc9b ACPI / CPPC: Add support for

[Bug 1796949] Re: [Bionic] CPPC bug fixes

2018-10-11 Thread Manoj Iyer
** Description changed: [Impact] A number of CPPC related fixes from upstream needed for Cavium ThunderX2 systems. [Fix] 58e1c03536c9 ACPI / CPPC: Fix invalid PCC channel status errors 6fa12d584dcb ACPI / CPPC: Check for valid PCC subspace only if PCC is used b8b10bc2015c

[Bug 1796918] Re: [Bionic] additional support for CPPC (V3) and documentation.

2018-10-10 Thread Manoj Iyer
No regression were found booting the Bionic kernel with the patches applied. == Enable CPPC control in firmware == CAVM_CN99xx# env set cppccontrol 1 == With stock bionic == ubuntu@starbuck:~$ uname -a Linux starbuck 4.15.0-36-generic #39-Ubuntu SMP Wed Sep 26 06:05:44 UTC 2018 aarch64 aarch64

[Bug 1796949] Re: [Bionic] CPPC bug fixes

2018-10-10 Thread Manoj Iyer
No regression were found booting the Bionic kernel with the patches applied. == Enable CPPC control in firmware == CAVM_CN99xx# env set cppccontrol 1 == With stock bionic == ubuntu@starbuck:~$ uname -a Linux starbuck 4.15.0-36-generic #39-Ubuntu SMP Wed Sep 26 06:05:44 UTC 2018 aarch64 aarch64

[Bug 1797202] [NEW] [Bionic] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-10-10 Thread Manoj Iyer
Public bug reported: [Impact] The numa mask subset check can often lead to system hang or crash during CPU hotplug and system suspend operation if NUMA is disabled. This is mostly observed on HMP systems where the CPU compute capacities are different and ends up in different scheduler domains.

[Bug 1797200] [NEW] [Bionic] ACPI / PPTT: use ACPI ID whenever ACPI_PPTT_ACPI_PROCESSOR_ID_VALID is set

2018-10-10 Thread Manoj Iyer
Public bug reported: [Impact] Currently, we use the ACPI processor ID only for the leaf/processor nodes as the specification states it must match the value of the ACPI processor ID field in the processor’s entry in the MADT. However, if a PPTT structure represents a processors group, it

[Bug 1796918] Re: [Bionic] additional support for CPPC (V3) and documentation.

2018-10-10 Thread Manoj Iyer
** Summary changed: - [Bionic] add support for CPPC V3 + [Bionic] additional support for CPPC (V3) and documentation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796918 Title: [Bionic]

[Bug 1796918] Re: [Bionic] add support for CPPC V3

2018-10-10 Thread Manoj Iyer
In the list above 6799982c25e9 (HEAD -> cppc) cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC This patch is missing in Cosmic, so this patch applies to both Bionic and Cosmic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1796949] Re: [Bionic] CPPC bug fixes

2018-10-10 Thread Manoj Iyer
** Description changed: [Impact] + A number of CPPC related fixes from upstream needed for Cavium ThunderX2 systems. [Fix] - [Test] + 58e1c03536c9 ACPI / CPPC: Fix invalid PCC channel status errors + 6fa12d584dcb ACPI / CPPC: Check for valid PCC subspace only if PCC is used +

[Bug 1796918] Re: [Bionic] add support for CPPC V3

2018-10-10 Thread Manoj Iyer
** Description changed: [IMPACT] Add support for CPPC V3 [FIX] - + 33477d84c26b cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC + b382bf885269 ACPI / CPPC: Document CPPC sysfs interface + 256f19d212f2 cpufreq / CPPC: Support for CPPC v3 + 4773e77cdc9b ACPI / CPPC: Add support

[Bug 1792102] Re: Ubuntu18.04: GPU total memory is reduced

2018-10-10 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Importance: High => Critical ** Changed in: linux (Ubuntu Bionic) Importance: High => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792102 Title:

[Bug 1792195] Re: Signal 7 error when running GPFS tracing in cluster

2018-10-10 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Importance: Medium => Critical ** Changed in: linux (Ubuntu Bionic) Importance: Medium => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792195 Title:

[Bug 1796949] [NEW] [Bionic] CPPC bug fixes

2018-10-09 Thread Manoj Iyer
Public bug reported: [Impact] [Fix] [Test] [Regression Potential] ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: cavium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1796918] [NEW] [Bionic] add support for CPPC V3

2018-10-09 Thread Manoj Iyer
Public bug reported: [IMPACT] Add support for CPPC V3 [FIX] [Test] [Regression Potential] ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: cavium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1796904] Re: [Bionic] Update ThunderX2 implementation defined pmu core events

2018-10-09 Thread Manoj Iyer
A test kernel and tool packages are available in ppa:yarmouth- team/lp1794838 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796904 Title: [Bionic] Update ThunderX2 implementation defined pmu core

[Bug 1796904] Re: [Bionic] Update ThunderX2 implementation defined pmu core events

2018-10-09 Thread Manoj Iyer
ubuntu@starbuck:~$ sudo perf stat -e l1d_cache_refill_rd,l1d_cache_refill_wr,armv8_pmuv3_0/l1d_cache_refill/ stress-ng -c 2 -i 1 -m 1 --vm-bytes 128M -t 10s stress-ng: info: [4198] dispatching hogs: 2 cpu, 1 io, 1 vm stress-ng: info: [4198] successful run completed in 10.01s Performance

[Bug 1796904] Re: [Bionic] Update ThunderX2 implementation defined pmu core events

2018-10-09 Thread Manoj Iyer
ubuntu@starbuck:~$ sudo perf stat -e unaligned_ld_spec,unaligned_st_spec,unaligned_ldst_spec,mem_access_rd,mem_access_wr,armv8_pmuv3_0/mem_access/ stress-ng -c 2 -i 1 -m 1 --vm-bytes 128M -t 10s stress-ng: info: [4212] dispatching hogs: 2 cpu, 1 io, 1 vm stress-ng: info: [4212] successful run

[Bug 1796904] Re: [Bionic] Update ThunderX2 implementation defined pmu core events

2018-10-09 Thread Manoj Iyer
** Description changed: [IMPACT] === - The ARM architecture defines several events as part of the Performance Monitor Unit (PMU) - Extension. In addition, Cavium has added "implementation defined" pmu core events, which Cavium deems most useful for analyzing performance. Currently perf

[Bug 1796904] [NEW] [Bionic] Update ThunderX2 implementation defined pmu core events

2018-10-09 Thread Manoj Iyer
Public bug reported: [IMPACT] === The ARM architecture defines several events as part of the Performance Monitor Unit (PMU) Extension. In addition, Cavium has added "implementation defined" pmu core events, which Cavium deems most useful for analyzing performance. Currently perf does not

[Bug 1788098] Re: Avoid migration issues with aligned 2MB THB

2018-10-01 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788098 Title: Avoid migration issues with aligned 2MB THB To manage

[Bug 1778844] Re: nvme multipath does not report path relationships

2018-10-01 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778844 Title: nvme multipath does not report path relationships To manage

[Bug 1788549] Re: powerpc/powernv/pci: Work around races in PCI bridge enabling

2018-10-01 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788549 Title: powerpc/powernv/pci: Work around races in PCI bridge

[Bug 1792195] Re: Signal 7 error when running GPFS tracing in cluster

2018-10-01 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792195 Title: Signal 7 error when running GPFS tracing in cluster To manage

[Bug 1792948] Re: Failed to install grub-ieee1275 from Trusty release-pocket on a Power8 system

2018-10-01 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Importance: Critical => Medium ** Changed in: ubuntu-power-systems Status: New => Triaged ** Changed in: grub2 (Ubuntu) Importance: Undecided => Medium ** Changed in: ubuntu-kernel-tests Importance: Undecided => Medium -- You received this

[Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2018-10-01 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794055 Title:

[Bug 1792195] Re: Signal 7 error when running GPFS tracing in cluster

2018-09-26 Thread Manoj Iyer
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team

[Bug 1788549] Re: powerpc/powernv/pci: Work around races in PCI bridge enabling

2018-09-24 Thread Manoj Iyer
IBM, could you please verify the PPA test kernels provided by the kernel team, and report back here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788549 Title: powerpc/powernv/pci: Work around

[Bug 1788098] Re: Avoid migration issues with aligned 2MB THB

2018-09-24 Thread Manoj Iyer
** Tags removed: triage-g ** Tags added: triage-a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788098 Title: Avoid migration issues with aligned 2MB THB To manage notifications about this bug go

[Bug 1794055] Re: [Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown with nouveau errors; OS booted successfully

2018-09-24 Thread Manoj Iyer
Looks like we don't ship the nvidia/gv100/gr/sw_nonctx.bin in our linux- firmware package. This firmware is also missing in git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- firmware.git and would need to be upstreamed first to the linux-firmware tree so that we can sync to Ubuntu.

[Bug 1787993] Re: [Bionic] Spectre v4 mitigation (Speculative Store Bypass Disable) support for arm64 using SMC firmware call to set a hardware chicken bit

2018-09-17 Thread Manoj Iyer
-- SRU Verification -- Enabled SSBD v4 in firmware and booted the -proposed kernel, no regressions were found on boot. - Enable SSBD V4 in firmware. - CAVM_CN99xx# env set core_feature_mask 0x20 core_feature_mask is set to 32 Env Var core_feature_mask set with Value 32 Execute 'env save'

[Bug 1787993] Re: [Bionic] Spectre v4 mitigation (Speculative Store Bypass Disable) support for arm64 using SMC firmware call to set a hardware chicken bit

2018-09-17 Thread Manoj Iyer
-- SRU verification -- No regressions were found booting with the SRU kernel. ubuntu@helo:~$ uname -a Linux helo 4.15.0-35-generic #38-Ubuntu SMP Wed Sep 12 10:35:16 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@helo:~$ dmesg | grep -i ssbd [0.00] Kernel command line:

[Bug 1786940] Re: Enable arm-linux-gnueabi target on ppc64el toolchain

2018-09-17 Thread Manoj Iyer
** Changed in: gcc-defaults (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Foundations Team (canonical-foundations) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1790602] Re: Ubuntu18.04.1: cpuidle: powernv: Fix promotion from snooze if next state disabled (performance)

2018-09-17 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: New => Fix Committed ** Changed in: linux (Ubuntu) Status: New => Fix Committed ** Changed in: linux (Ubuntu) Status: Fix Committed => New ** Changed in: linux (Ubuntu) Status: New => Fix Committed -- You received this

[Bug 1765653] Re: directory-concurrent.sh.ext4 in ubuntu_ecryptfs failed on Atrful and Bionic ThunderX ARM64

2018-09-14 Thread Manoj Iyer
** Also affects: ecryptfs Importance: Undecided Status: New ** Changed in: linux (Ubuntu Bionic) Status: Triaged => Invalid ** Changed in: linux (Ubuntu) Status: Triaged => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1765653] Re: directory-concurrent.sh.ext4 in ubuntu_ecryptfs failed on Atrful and Bionic ThunderX ARM64

2018-09-14 Thread Manoj Iyer
With this patch applied, the test case directory-current does not report these false positives. ubuntu@recht:~/ecryptfs/tests$ sudo ./run_tests.sh -K -t trunc-file.sh -b 100 -D /mnt/image -l /mnt/lower -u /mnt/upper -f ext4 ; sleep 3s; sudo ./run_tests.sh -K -t directory-concurrent.sh -b

[Bug 1765653] Re: directory-concurrent.sh.ext4 in ubuntu_ecryptfs failed on Atrful and Bionic ThunderX ARM64

2018-09-14 Thread Manoj Iyer
This is a test case issue, and the failure is a false positive. ecryptfs/tests/kernel/directory-concurrent/test.c hang_check() the parent uses select() to check to see if the child process has completed. The child process lets the parent know that its done by writing "EXIT" to a pipe. select() is

[Bug 1709889] Re: Ubuntu 18.04: Bug in cfq scheduler, I/Os do not get submitted to adapter for a very long time.

2018-09-13 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Importance: Critical => Medium ** Changed in: linux (Ubuntu) Importance: Critical => Medium ** Changed in: linux (Ubuntu Zesty) Importance: Critical => Medium ** Changed in: linux (Ubuntu Bionic) Importance: Critical => Medium -- You received

[Bug 1790636] Re: Watchdog CPU:19 Hard LOCKUP when kernel crash was triggered

2018-09-10 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: New => Fix Committed ** Changed in: ubuntu-power-systems Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790636

[Bug 1789772] Re: tlbie master timeout checkstop (using NVidia/GPU)

2018-09-10 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Triaged => Fix Committed ** Changed in: ubuntu-power-systems Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1789772

[Bug 1785675] Re: Security fix: check if IOMMU page is contained in the pinned physical page

2018-09-10 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785675 Title: Security fix: check if IOMMU page is contained in the pinned

[Bug 1790601] Re: Ubuntu18.10 - Update libocxl to version 1.1

2018-09-10 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Foundations Team (canonical-foundations) ** Changed in: libocxl (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Foundations Team (canonical-foundations) ** Changed in:

[Bug 1787240] Re: [Bionic] i2c: xlp9xx: Fix case where SSIF read transaction completes early

2018-09-05 Thread Manoj Iyer
-- proposed verification -- ubuntu@helo:~$ uname -a Linux helo 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:22:18 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@helo:~$ Ran the test: for i in {1..200}; do sudo ipmitool sel list ; sudo ipmitool sensor list ; sudo ipmitool sdr list ; sudo

[Bug 1790835] Re: Ubuntu18.10 - crypto/vmx: Fix sleep-in-atomic bugs

2018-09-05 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1786981] Re: [Bionic] i2c: xlp9xx: Add SMBAlert support

2018-09-05 Thread Manoj Iyer
-- proposed testing -- ubuntu@helo:~$ uname -a Linux helo 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:22:18 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@helo:~$ ubuntu@helo:~$ dmesg | grep -i smbalert [ 36.572195] i2c i2c-0: supports SMBALERT# ubuntu@helo:~$ ** Tags removed:

[Bug 1787469] Re: [Bionic] integrate upstream fix for Cavium zram driver

2018-09-05 Thread Manoj Iyer
-- proposed verification for bionic -- ubuntu@anuchin:~$ uname -a Linux anuchin 4.15.0-34-generic #37-Ubuntu SMP Mon Aug 27 15:22:18 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@anuchin:~$ ubuntu@anuchin:~$ sudo bash root@anuchin:~# modprobe zram root@anuchin:~# echo 1 >

[Bug 1790636] Re: Watchdog CPU:19 Hard LOCKUP when kernel crash was triggered

2018-09-05 Thread Manoj Iyer
http://kernel.ubuntu.com/~kamal/lp1790636-lp1790602-ppc/ Can you test this kernel and see if it resolves this bug? Note about installing test kernels: * If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages. * If the test kernel is

[Bug 1790602] Re: Ubuntu18.04.1: cpuidle: powernv: Fix promotion from snooze if next state disabled (performance)

2018-09-05 Thread Manoj Iyer
http://kernel.ubuntu.com/~kamal/lp1790636-lp1790602-ppc/ Can you test this kernel and see if it resolves this bug? Note about installing test kernels: * If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages. * If the test kernel is

[Bug 1790832] Re: crypto/vmx - Backport of Fix sleep-in-atomic bugs patch for 18.04

2018-09-05 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu

[Bug 1790602] Re: Ubuntu18.04.1: cpuidle: powernv: Fix promotion from snooze if next state disabled (performance)

2018-09-05 Thread Manoj Iyer
The patch is available in linux-stable, and could be fwd ported from 4.14, or backported from 4.17 to bionic. -- linux-4.14.y -- 3b185e667b52 cpuidle: powernv: Fix promotion from snooze if next state disabled -- linux-4.17.y -- 6de015f7f962 cpuidle: powernv: Fix promotion from snooze if next

[Bug 1790636] Re: Watchdog CPU:19 Hard LOCKUP when kernel crash was triggered

2018-09-05 Thread Manoj Iyer
The bug description says that the 1st patch is in bionic (18.04.1) but I was not able to find that commit in bionic (master and master-next). The two patches are in 4.17 and 4.18 stable trees. -- linux-4.17.y -- ab830707c443 powerpc: smp_send_stop do not offline stopped CPUs -- linux-4.18.y --

[Bug 1790602] Re: Ubuntu18.04.1: cpuidle: powernv: Fix promotion from snooze if next state disabled (performance)

2018-09-04 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu

[Bug 1790636] Re: Watchdog CPU:19 Hard LOCKUP when kernel crash was triggered

2018-09-04 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu

[Bug 1789772] Re: tlbie master timeout checkstop (using NVidia/GPU)

2018-08-30 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu

[Bug 1788098] Re: Avoid migration issues with aligned 2MB THB

2018-08-22 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Assignee: Canonical Kernel Team (canonical-kernel-team) => bugproxy (bugproxy) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788098 Title: Avoid migration

[Bug 1787993] Re: [Bionic] Spectre v4 mitigation (Speculative Store Bypass Disable) support for arm64 using SMC firmware call to set a hardware chicken bit

2018-08-22 Thread Manoj Iyer
Tyler Hicks pointed out that Cortex-A57, Cortex-A72, Cortex-A73, and Cortex-A75 all just receive firmware updates that disabled memory disambiguation at boot time to mitigate SSB. The following page indicates that the patches are only relevant for Cortex-A76.

[Bug 1787993] Re: [Bionic] Spectre v4 mitigation (Speculative Store Bypass Disable) support for arm64 using SMC firmware call to set a hardware chicken bit

2018-08-20 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787993 Title: [Bionic] Spectre v4

[Bug 1787993] [NEW] [Bionic] Spectre v4 mitigation (Speculative Store Bypass Disable) support for arm64 using SMC firmware call to set a hardware chicken bit

2018-08-20 Thread Manoj Iyer
Public bug reported: [Impact] Track: Spectre v4 mitigation (Speculative Store Bypass Disable) support for arm64 using SMC firmware call to set a hardware chicken bit. Patch now in 4.18 to Bionic. [Test] [Fix] http://lkml.iu.edu/hypermail/linux/kernel/1805.2/05868.html -- From 4.18 --

[Bug 1733870] Re: [Ubuntu 18.10] Add GDB support to access/display POWER8 registers

2018-08-20 Thread Manoj Iyer
IBM, 18.10 feature freeze is on the 23rd of Aug, any news on the upstream status of this patch? ** Changed in: gdb (Ubuntu) Milestone: None => ubuntu-18.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1784347] Re: ISST-LTE: KVM:UBUNTU1804: BostonLC: fdisk -l shows the conflicting partitions name for the mpath

2018-08-20 Thread Manoj Iyer
** Changed in: util-linux (Ubuntu) Importance: Undecided => High ** Tags removed: triage-g ** Tags added: triage-a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784347 Title: ISST-LTE:

[Bug 1764628] Re: incorrect hypervisor and virtualization type reported in compat mode guest

2018-08-20 Thread Manoj Iyer
IBM, Xenial-updates is currently on version (https://packages.ubuntu.com /xenial-updates/util-linux) util-linux (2.27.1-6ubuntu3.6) could you please retest and confirm that this is now fixed ? ** Changed in: ubuntu-power-systems Status: Triaged => Incomplete -- You received this bug

[Bug 1742941] Re: [18.10] zlib: improve crc32 performance on P8

2018-08-20 Thread Manoj Iyer
IBM, 18.10 feature freeze is on the 23rd of Aug, any news on the upstream status of this patch? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742941 Title: [18.10] zlib: improve crc32 performance

[Bug 1759509] Re: [18.10][qemu] virsh dompmwakeup fails to wake VM from dompmsuspend state (kvm)

2018-08-20 Thread Manoj Iyer
IBM, 18.10 feature freeze is on the 23rd of Aug, any news on the upstream status of this patch? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759509 Title: [18.10][qemu] virsh dompmwakeup fails to

[Bug 1692458] Re: [18.10 FEAT] libvirt: Add support for PCI multifunction adapter hot plug/unplug in libvirt

2018-08-20 Thread Manoj Iyer
IBM, 18.10 feature freeze is on the 23rd of Aug, any news on the upstream status of this patch? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1692458 Title: [18.10 FEAT] libvirt: Add support for

[Bug 1650493] Re: numastat fails with double free or corruption

2018-08-20 Thread Manoj Iyer
IBM, 18.10 feature freeze is on the 23rd of Aug, could you please post the test results on the PPA package to this bug report? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1650493 Title: numastat

[Bug 1787469] Re: [Bionic] integrate upstream fix for Cavium zram driver

2018-08-17 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787469 Title: [Bionic] integrate upstream

[Bug 1787469] Re: [Bionic] integrate upstream fix for thunderx_zip hang

2018-08-17 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Summary changed: - [Bionic] integrate upstream fix for thunderx_zip hang + [Bionic] integrate upstream fix for Cavium zram driver -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1787469] Re: [Bionic] integrate upstream fix for thunderx_zip hang

2018-08-17 Thread Manoj Iyer
** Description changed: [Impact] Revert Sauce patches and integrate upstream fix for thunderx_zip hang. [Test] ubuntu@anuchin:~$ uname -a Linux anuchin 4.15.0-33-generic #36~lp1787469+build.1 SMP Thu Aug 16 19:43:58 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@anuchin:~$ sudo

[Bug 1787469] Re: [Bionic] integrate upstream fix for thunderx_zip hang

2018-08-17 Thread Manoj Iyer
** Description changed: [Impact] Revert Sauce patches and integrate upstream fix for thunderx_zip hang. [Test] + ubuntu@anuchin:~$ uname -a + Linux anuchin 4.15.0-33-generic #36~lp1787469+build.1 SMP Thu Aug 16 19:43:58 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux + ubuntu@anuchin:~$

[Bug 1787469] [NEW] [Bionic] integrate upstream fix for thunderx_zip hang

2018-08-16 Thread Manoj Iyer
Public bug reported: [Impact] Revert Sauce patches and integrate upstream fix for thunderx_zip hang. [Test] [Fix] e7a9b05ca4c7 crypto: cavium - Fix smp_processor_id() warnings 1cc7e01ff977 crypto: cavium - Fix statistics pending request value a40c88045506 crypto: cavium - Prevent division by

[Bug 1786981] Re: [Bionic] i2c: xlp9xx: Add SMBAlert support

2018-08-15 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1786981 Title: [Bionic] i2c: xlp9xx: Add

[Bug 1787240] [NEW] [Bionic] i2c: xlp9xx: Fix case where SSIF read transaction completes early

2018-08-15 Thread Manoj Iyer
Public bug reported: [Impact] i2c: xlp9xx: Fix case where SSIF read transaction completes early During ipmi stress tests we see occasional failure of transactions at the boot time. This happens in the case of a I2C_M_RECV_LEN transactions, when the read transfer completes (with the initial read

[Bug 1765364] Re: Backport spectre/meltdown fixes on qemu for ppc64 into 16.04 and possibly 14.04 LTS releases

2018-08-15 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Security Team (canonical-security) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765364 Title: Backport

[Bug 1786981] [NEW] [Bionic] i2c: xlp9xx: Add SMBAlert support

2018-08-14 Thread Manoj Iyer
Public bug reported: [IMPACT] Add support for SMBAlert to the ThunderX2 i2c driver [TEST] $ dmesg | grep -i smbalert [ 36.993477] i2c i2c-0: supports SMBALERT# [FIX] 40f4e372cba8 i2c: xlp9xx: Add support for SMBAlert [REGRESSION POTENTIAL] The patch enables SMBus Alert mechanism to i2c-xlp9xx

[Bug 1785770] Re: [Ubuntu 18.04]Unable to create NetworkPortal in configFS using Targetcli tool

2018-08-14 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785770 Title: [Ubuntu 18.04]Unable to create NetworkPortal in configFS using

[Bug 1760099] Re: Additional spectre and meltdown patches

2018-08-14 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760099 Title: Additional spectre and meltdown patches To manage

[Bug 1719545] Re: [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop Idle_Stats

2018-08-14 Thread Manoj Iyer
** Tags removed: triage-g ** Tags added: triage-a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1719545 Title: [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop Idle_Stats To

[Bug 1767194] Re: [SRU][Bionic][Thunderx2] kernel panic when connecting a PLX bridge

2018-08-14 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767194 Title: [SRU][Bionic][Thunderx2] kernel panic when connecting a PLX bridge

[Bug 1781476] Re: [Bionic] bug fixes to improve stability of the ThunderX2 i2c driver

2018-08-13 Thread Manoj Iyer
-- Kernel version -- ubuntu@apollo:~$ apt policy linux-image-4.15.0-31 linux-image-4.15.0-31-generic: Installed: 4.15.0-31.33 Candidate: 4.15.0-31.33 Version table: *** 4.15.0-31.33 500 500 http://ports.ubuntu.com/ubuntu-ports bionic-proposed/main arm64 Packages 100

[Bug 1784659] Re: P9 PMU Events Update #5

2018-08-13 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1784347] Re: ISST-LTE: KVM:UBUNTU1804: BostonLC: fdisk -l shows the conflicting partitions name for the mpath

2018-08-13 Thread Manoj Iyer
** Changed in: util-linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Foundations Team (canonical-foundations) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1783252] Re: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le

2018-08-13 Thread Manoj Iyer
** Tags added: triage-g -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783252 Title: gcc on ppc64le has bogus r30 register handling, as exposed by greenlet 0.4.14 will not build on ppc64le To

[Bug 1785675] Re: Security fix: check if IOMMU page is contained in the pinned physical page

2018-08-13 Thread Manoj Iyer
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug

[Bug 1785770] Re: [Ubuntu 18.04]Unable to create NetworkPortal in configFS using Targetcli tool

2018-08-13 Thread Manoj Iyer
Looks like description subcomment == Comment: #21 seems to indicate the qla2xxx might have something to do with this bug as well? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785770 Title:

[Bug 1785770] Re: [Ubuntu 18.04]Unable to create NetworkPortal in configFS using Targetcli tool

2018-08-13 Thread Manoj Iyer
** Changed in: targetcli-fb (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Foundations Team (canonical-foundations) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1785894] Re: manipulating BMC users with ipmitool fails on Power 9 machine

2018-08-13 Thread Manoj Iyer
** Changed in: ubuntu-power-systems Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1785894 Title: manipulating BMC users with ipmitool fails on Power 9 machine To

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