[Bug 1665447] Re: kernel ppa is building amd64 files inside mainline ppc64el package

2018-11-05 Thread Breno Leitão
This continues to be a issue on recent kernel: These are amd64 files on a ppc64el .deb package: /usr/src/linux-headers-4.19.0-041900-generic/scripts/basic/fixdep /usr/src/linux-headers-4.19.0-041900-generic/scripts/mod/mk_elfconfig

[Bug 1792957] Re: Provide mode where all vCPUs on a core must be the same VM

2018-10-19 Thread Breno Leitão
hi Joseph, I understand this patch will make the next SRU, correct? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792957 Title: Provide mode where all vCPUs on a core must be the same VM To

[Bug 1761379] Re: [18.04/18.10] File libperf-jvmti.so is missing in linux-tools-common deb on Ubuntu

2018-10-11 Thread Breno Leitão
** Changed in: ubuntu-power-systems Importance: Medium => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761379 Title: [18.04/18.10] File libperf-jvmti.so is missing in linux-tools-common

[Bug 1792957] Re: Provide mode where all vCPUs on a core must be the same VM

2018-09-28 Thread Breno Leitão
Hi Joseph, > I built a test kernel with the requested commit. > The test kernel can be downloaded from: > http://kernel.ubuntu.com/~jsalisbury/lp1792957 > > Can you test this kernel and see if it resolves this bug? I tested this kernel in the following scenarios: - Booted the host on a P9

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

2018-08-14 Thread Breno Leitão
Yes. arm-linux-gnueabi is required to compile code for POWER9 BMCs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1786940 Title: Enable arm-linux-gnueabi target on ppc64el toolchain To manage

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

2018-08-14 Thread Breno Leitão
** Summary changed: - Enable aarch64 target on ppc64el toolchain + Enable arm-linux-gnueabi target on ppc64el toolchain ** Description changed: Dear Canonical. - We would like to have aarch64 target on ppc64el cross toolchain. This - would enable us to use a ppc64el host to do cross

[Bug 1778854] Re: kvm_pr on power9 not loadable

2018-06-28 Thread Breno Leitão
hi Christian, this is interesting. I tried to reproduce here on my P9 (with cosmic and kernel 4.15.0-22) , but I was not able to: ➜ ~ sudo modprobe kvm_pr ➜ ~ lsmod | grep kvm_pr kvm_pr107493 0 kvm 225431 1 kvm_pr ➜ ~ uname -a Linux cosmic

[Bug 1751994] Re: ppc64el: Support firmware disable of RFI flush

2018-06-15 Thread Breno Leitão
I also tested the trusty GA kernel: ➜ ~ uname -a Linux ubuntu140403 3.13.0-142-generic #191~lp1751994 SMP Thu Mar 8 15:49:48 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux ➜ ~ dmesg | grep rfi [0.00] rfi-flush: Using fallback displacement flush [0.00] rfi-flush: patched 9

[Bug 1751994] Re: ppc64el: Support firmware disable of RFI flush

2018-06-15 Thread Breno Leitão
I also tested the xenial GA kernel: # uname -a Linux 1604 4.4.0-116-generic #140~lp1751994 SMP Thu Mar 8 15:31:31 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux # dmesg | grep rfi [0.00] rfi-flush: Using fallback displacement flush [0.00] rfi-flush: patched 10 locations -- You

[Bug 1751994] Re: ppc64el: Support firmware disable of RFI flush

2018-06-15 Thread Breno Leitão
I just tested artful and it is working fine: 1604 ➜ ~ uname -a Linux 1604 4.13.0-36-generic #40~lp1751994 SMP Thu Mar 8 15:19:19 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux 1604 ➜ ~ dmesg | grep rfi [0.00] rfi-flush: Using fallback displacement flush [0.00] rfi-flush: patched

[Bug 1772991] Re: [Ubuntu 18.04.1] POWER9 - Nvidia Volta - Kernel changes to enable Nvidia driver on bare metal

2018-06-04 Thread Breno Leitão
hi Joseph, I tried to discover if the patchset above was accepted/acked but I didn't find anything. Do you know if the patchset would make the SRU criteria? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1773973] Re: Ubuntu 18.04 [ Garrison P8 ]: Machine crashes with oops while booting with 4.15.0-22-generic kernel.

2018-05-29 Thread Breno Leitão
I think this is a clone of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773162. Can someone please test with the following kernel? http://kernel.ubuntu.com/~jsalisbury/lp1773162 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1771813] Re: [Ubuntu 18.10 FEAT] new libocxl library

2018-05-24 Thread Breno Leitão
Hi Manoj, This package is finally in 18.10. How can we proceed to get this package backported to 18.04 now? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771813 Title: [Ubuntu 18.10 FEAT] new

[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!

2018-05-16 Thread Breno Leitão
Hey Frank, I understand all of these patches are upstreamed already on Linus' tree and most of the patches seem to be clean cherry picks (except 15b4dd7981496f51c5f9262a5e0761e48de6655f, which was backported). -- You received this bug notification because you are a member of Ubuntu Bugs, which

[Bug 1744173] Re: rfi-flush: Switch to new linear fallback flush

2018-05-16 Thread Breno Leitão
Hi Juerg, > When updating to 4.4.117 we reverted a bunch of SAUCE rfi-flush patches and > replaced them with the > upstream versions. Is there a possibility that your patches are no longer > required with those updates? None of these patches seems to be integrated int 4.4.0-124. So, we will

[Bug 1770003] Re: qla2xxx: Fix page fault at kmem_cache_alloc_node()

2018-05-15 Thread Breno Leitão
Doug said: Using kernel from http://kernel.ubuntu.com/~jsalisbury/lp1770003, I have confirmed that the disks are discovered and I am running some scenarios now. Doing portdisable/portenable from the FC switch occasionally, while running HTX I/O load. No problems seen so far. -- You received

[Bug 1770003] Re: qla2xxx: Fix page fault at kmem_cache_alloc_node()

2018-05-14 Thread Breno Leitão
Hi, Since Manoj's kernel didn't work, I created a kernel with the fixes above and it is working on ppc64el (on a 24 hours test). These are the patches I added: scsi: qla2xxx: Fixup locking for session deletion scsi: qla2xxx: Fix double free bug after firmware timeout scsi: qla2xxx: Prevent

[Bug 1770003] Re: qla2xxx: Fix page fault at kmem_cache_alloc_node()

2018-05-11 Thread Breno Leitão
I also created a vimdiff of both logs, and I noted something that caused the whole difference later: On the OK kernel, I see: [0001:03:00.0]-001d: : Found an ISP2532 irq 41 iobase 0xdb2a8857. On the NOK kernel I see: [0001:03:00.0]-001d: : Found an ISP2532 irq 41 iobase

[Bug 1770003] Re: qla2xxx: Fix page fault at kmem_cache_alloc_node()

2018-05-11 Thread Breno Leitão
Manoj, Do you have the git tree you used to build this kernel? I would like to take a look if any backport was missing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1770003 Title: qla2xxx: Fix

[Bug 1770003] Re: qla2xxx: Fix page fault at kmem_cache_alloc_node()

2018-05-09 Thread Breno Leitão
Hi Joseph, The original patchset just included 4 patches, they are: d8630bb scsi: qla2xxx: Serialize session deletion by using work_lock 1ae634e scsi: qla2xxx: Serialize session free in qlt_free_session_done 9cd883f scsi: qla2xxx: Fix session cleanup for N2N eaf75d1 scsi: qla2xxx: Fix double

[Bug 1744173] Re: artful: rfi-flush: Switch to new linear fallback flush

2018-05-07 Thread Breno Leitão
Hello Joseph, Any update on this bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744173 Title: artful: rfi-flush: Switch to new linear fallback flush To manage notifications about this bug go

[Bug 1762928] Re: [LTC Test] Ubuntu 18.04: tm_trap_test failed on P8 compat mode guest

2018-04-25 Thread Breno Leitão
Joseph, Thanks for the fix. We would like to have the fix backported to 16.04 kernels also, since this problem is on those kernel also. Could you please target this bug against artful and xenial also? Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which

[Bug 1761104] Re: fix regression in mm/hotplug, allows NVIDIA driver to work

2018-04-20 Thread Breno Leitão
I understand there is not a released kernel with this fix yet, right? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761104 Title: fix regression in mm/hotplug, allows NVIDIA driver to work To

[Bug 1763386] Re: Fix trying to "push" an already active pool VP

2018-04-12 Thread Breno Leitão
https://lists.ubuntu.com/archives/kernel-team/2018-April/091582.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763386 Title: Fix trying to "push" an already active pool VP To manage

[Bug 1744173] Re: artful: rfi-flush: Switch to new linear fallback flush

2018-04-10 Thread Breno Leitão
hi Joseph, I tested on both versions and the kernel solves the problem: == Xenial == # uname -a Linux 1604 4.4.0-116-generic #140~lp1744174 SMP Tue Mar 6 14:15:54 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux == Artful == # uname -a Linux 1710 4.13.0-36-generic #40~lp1744173 SMP Tue Mar 6

[Bug 1760099] Re: Additional spectre and meltdown patches

2018-04-05 Thread Breno Leitão
Patch sent to the mailing list: https://lists.ozlabs.org/pipermail /linuxppc-dev/2018-April/171510.html -- 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

[Bug 1760099] Re: Additional spectre and meltdown patches

2018-04-05 Thread Breno Leitão
Hi Tyler, Yes, we need to backport this patchset to all the current supported kernel. Since most of the supported kernel contains the whole RFI infra structure, I do not expect it to be hard. If you need help, I can find someone to help on the backport. Regarding the problem you are facing, I

[Bug 1716924] Re: [needs-packaging] [Ubuntu 18.04 FEAT] Include cxlflash package in Ubuntu

2018-04-04 Thread Breno Leitão
I was able to talk to Mike and he is OK with most of the changes, we just need two minor fixes, if possible: 1) Upgrade the package to version 5, which was just released and contains important fixes. 2) Rename libcflsh0 and libcflsh-dev to libcxlflash0 and libcxlflash-dev That done, we can

[Bug 1758910] Re: Important Kernel fixes to be backported for Power9 (kvm)

2018-04-03 Thread Breno Leitão
** Changed in: linux (Ubuntu Bionic) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758910 Title: Important Kernel fixes to be backported for Power9 (kvm) To

[Bug 1760099] Re: Additional spectre and meltdown patches

2018-04-02 Thread Breno Leitão
Hey Tyler, I thought these patches were in already, so, let's bring them also. Backporting without these fixes might not be easy to accomplish, and nothing something we want to keep for the whole 18.04 life. Let's try to be as near as possible to upstream and bring the required patches in.

[Bug 1758118] Re: src/mongo/db/fts/unicode is not optimised on ppc64el

2018-03-28 Thread Breno Leitão
I wrote a very small code that mimics this problem, it is at: https://github.com/leitao/altivec I found that the information we are looking for (i.e, the bitmap) is at the second half of the vector, i.e, vec_extract(VSR, 1) will return the correct value of the output of the perm value, and

[Bug 1751994] Re: ppc64el: Support firmware disable of RFI flush

2018-03-01 Thread Breno Leitão
Can we increase the priority of this bug from medium to high, please? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751994 Title: ppc64el: Support firmware disable of RFI flush To manage

[Bug 1744173] Re: artful: rfi-flush: Switch to new linear fallback flush

2018-02-27 Thread Breno Leitão
Yes, Andy. This is part of the Meltdown patchset. It is very important to have it integrated, as, it increase the flush performance in 8x on a POWER8. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1744173] Re: artful: rfi-flush: Switch to new linear fallback flush

2018-02-26 Thread Breno Leitão
Hi, Any update about this patchset? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744173 Title: artful: rfi-flush: Switch to new linear fallback flush To manage notifications about this bug go

[Bug 1749735] Re: cpufrequtils: Disable cpufrequtils on ppc64el:

2018-02-15 Thread Breno Leitão
Thanks Hans, you are correct. I opened two bugs, this one could be closed as a dup of https://bugs.launchpad.net/ubuntu/+source/cpufrequtils/+bug/1748444 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1746299] Re: update makedumpfile tool version to v1.6.3

2018-02-15 Thread Breno Leitão
Hi Cascardo, How are you planning to fix it on 16.04 since package version upgrade is not allowed? Are you going to cherry pick the patches? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746299

[Bug 1672090] Re: sync nvme-cli to latest version

2018-02-01 Thread Breno Leitão
I upgrade the most recent nvme-cli package to Debian unstable at this moment. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672090 Title: sync nvme-cli to latest version To manage notifications

[Bug 1724120] Re: Ubuntu 16.04.3 - call traces occurs when memory-hotplug test is run with 16Gb hugepages configured

2017-12-04 Thread Breno Leitão
hi Andrew, I understand that the patches are already accepted on upstream release, aren't they? I can see them on Linus' tree. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1724120 Title: Ubuntu

[Bug 1707875] Re: [18.04] include support for Python bindings in "perf"

2017-11-30 Thread Breno Leitão
Tes, let's target this one for 18.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1707875 Title: [18.04] include support for Python bindings in "perf" To manage notifications about this bug go

[Bug 1725350] Re: KVM on 17.10 crashes the machine

2017-11-30 Thread Breno Leitão
I tested kernel 4.13.0-18 and I do not see this problem anymore. Marking it as verification-done. I am also not seeing the problem reported at LP#1733864 also. I am wondering if they were related. ➜ ~ uname -a Linux 1710 4.13.0-18-generic #21-Ubuntu SMP Tue Nov 21 17:00:07 UTC 2017 ppc64le

[Bug 1735159] Re: powerpc/powernv: Flush console before platform error reboot

2017-11-30 Thread Breno Leitão
Joseph, I tested this kernel and it works fine without any seen regression. Thanks for the kernel: # uname -a Linux cake 4.10.0-40-generic #44~lp1735159 SMP Wed Nov 29 16:04:16 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux -- You received this bug notification because you are a member of Ubuntu

[Bug 1733864] Re: kernel 4.10.0-40 is hanging with a CPU soft lock

2017-11-22 Thread Breno Leitão
I also found that if I run artful VM on the same hypervisor, I do not see this problem on artful kernel. So, from what I see, it seems to be a problem on kernel 4.10 that is being exposed better on a KVM that runs on kernel 4.13. This is better log I was able to capture: [ 32.029274] NMI

[Bug 1733864] Re: kernel 4.10.0-40 is hanging with a CPU soft lock

2017-11-22 Thread Breno Leitão
I found something interesting. The original dump above was reproduced with kernel 4.4.0-94-generic in the hypervisor. It is very hard to reproduce this issue on the following hypervisor (I just reproduce this once in a while). I migrated to a machine to use kernel 4.13.0-17-generic and the

[Bug 1733864] Re: kernel 4.10.0-40 is hanging with a CPU soft lock

2017-11-22 Thread Breno Leitão
Looking in a email thread titled "RCU lockup issues when CONFIG_SOFTLOCKUP_DETECTOR=n - any one else seeing this?"[1] it seems that this problem is very similar to the one in the thread. The final fix seems to be commit id 2fe59f507a65dbd734b990a11ebc7488f6f87a24. [1]

[Bug 1725350] Re: KVM on 17.10 crashes the machine

2017-10-20 Thread Breno Leitão
Hi Joseph, I tested in the mainline kernel, and the problem does not happen. This is a problem we are only seeing in 17.10 at this moment. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1725350

[Bug 1724175] Re: dynamic RMC package missing from Ubuntu 17.10 Beta

2017-10-19 Thread Breno Leitão
I think that the problem is related to lack of artful build for dynamicRM in the `ibmpackages' PPA. I was able to upload it already at with version 2.0.5-1-103-3ubuntu1. Please install it and make sure you can continue your tests:

[Bug 1721070] Re: powerpc/64s: Add workaround for P9 vector CI load issuenext

2017-10-06 Thread Breno Leitão
Joseph, Quick update on this bug. I tested your artful test and: a) It didn't cause any regression. I tested on two P9 with different processor level and P8 and the code runs fine. b) It seems to be fixing the issue that is proposed to fix. c) There are some test cases that are still failing,

[Bug 1721070] Re: powerpc/64s: Add workaround for P9 vector CI load issuenext

2017-10-05 Thread Breno Leitão
Joseph, Which branch did you use? I can't find the commits at master or master- next: [root@ltc-wspoon9 ubuntu-artful]# git log --oneline js-master | head -n 20 1e3dad9 UBUNTU: Ubuntu-4.13.0-12.13 1f46464 UBUNTU: [Config] CONFIG_I2C_XLP9XX=m 39ae1ca perf/x86: Fix data source decoding for Skylake

[Bug 1721070] Re: powerpc/64s: Add workaround for P9 vector CI load issuenext

2017-10-05 Thread Breno Leitão
Joseph, Do you have a kernel source for this package that I can take a deeper look? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721070 Title: powerpc/64s: Add workaround for P9 vector CI load

[Bug 1672650] Re: chzdev ccwgroup qeth properties incorrect ordering with respect to online

2017-10-04 Thread Breno Leitão
** Information type changed from Public to Public Security -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1672650 Title: chzdev ccwgroup qeth properties incorrect ordering with respect to online

[Bug 1718293] Re: [Ubuntu 17.10] POWER9 - Base - Integrate P9 VAS (Virtual Accelerator Switchboard) support in kernel

2017-10-03 Thread Breno Leitão
There is an indication that the tree artful master-next kernel is broken on POWER9 and it seems to be related to this patchset. I am looking at it, maybe we will need to revert it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1707875] Re: include support for Python bindings in "perf"

2017-10-02 Thread Breno Leitão
Hello Canonical, Any update about this bug? Will it make 17.10? Thank you, Breno -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1707875 Title: include support for Python bindings in "perf" To

[Bug 1700606] Re: POWER9: CAPI2 enablement - Fixes

2017-09-19 Thread Breno Leitão
** Changed in: ubuntu-power-systems Status: In Progress => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1700606 Title: POWER9: CAPI2 enablement - Fixes To manage notifications

[Bug 1716924] Re: [Ubuntu 17.10 FEAT] Include cxlflash package in Ubuntu

2017-09-13 Thread Breno Leitão
This is a bug that should be assigned to the foundation team. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1716924 Title: [Ubuntu 17.10 FEAT] Include cxlflash package in Ubuntu To manage

[Bug 1716491] Re: New PMU fixes for marked events.

2017-09-13 Thread Breno Leitão
Joseph, Thanks for the kernel. I tested it and it worked. ubuntu@ltc-wspoon3:~$ uname -a Linux ltc-wspoon3 4.10.0-33-generic #37~lp1716491 SMP Tue Sep 12 19:34:42 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1715101] Re: Xenial : installer fails on POWER9

2017-09-12 Thread Breno Leitão
Fred, Does it mean we will need to have a 16.04.3 ISO respin? Can we wait un -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1715101 Title: Xenial : installer fails on POWER9 To manage

[Bug 1709784] Re: KVM on 16.04.3 throws an error

2017-09-12 Thread Breno Leitão
Christian, I am looking at 4.4 git repository and version -93 contains exactly the problem described here, it contains the commit# 46a704f8409f79fd66567ad3f8a7304830a84293 (as a97e978574f41ffcf1813c180aba2772d46fbb5b), but it does not include commit# e47057151422a67ce08747176fa21cb3b526a2c9.

[Bug 1704479] Re: Change CONFIG_IBMVETH to module

2017-08-16 Thread Breno Leitão
Verification done! ** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704479 Title: Change CONFIG_IBMVETH to module

[Bug 1709784] Re: KVM on 16.04.3 throws an error

2017-08-14 Thread Breno Leitão
I also tested xenial GA kernel: sid ➜ ~ sudo uname -a Linux sid 4.4.0-89-generic #112~lp1709784 SMP Thu Aug 10 19:39:43 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux sid ➜ ~ sudo virsh list IdName State 2

[Bug 1709784] Re: KVM on 16.04.3 throws an error

2017-08-14 Thread Breno Leitão
I just tested zesty kernel and it worked fine: # uname -a Linux sid 4.10.0-30-generic #34~lp1709784 SMP Thu Aug 10 20:01:17 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux # sudo virsh list IdName

[Bug 1692837] Re: Ubuntu 16.04.02: powerpc-ibm-utils: drmgr does not scale with large number of virtual adapters

2017-08-01 Thread Breno Leitão
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1692837 Title: Ubuntu 16.04.02: powerpc-ibm-utils: drmgr does not scale with

[Bug 1702159] Re: Opal and POWER9 DD2

2017-08-01 Thread Breno Leitão
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 removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member

[Bug 1700521] Re: powerpc: Invalidate ERAT on powersave wakeup for POWER9

2017-08-01 Thread Breno Leitão
Tested it on my machine and the original problem was not seen. ** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1700521

[Bug 1702792] Re: Installation on ppc64le stuck when trying to setup LVM

2017-07-28 Thread Breno Leitão
** Changed in: debian-installer (Ubuntu) Assignee: (unassigned) => Taco Screen team (taco-screen-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702792 Title: Installation on ppc64le

[Bug 1704524] Re: Zesty installation on ppc64le not working at all

2017-07-28 Thread Breno Leitão
** Changed in: debian-installer (Ubuntu) Assignee: (unassigned) => Taco Screen team (taco-screen-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704524 Title: Zesty installation on

[Bug 1702792] Re: Installation on ppc64le stuck when trying to setup LVM

2017-07-28 Thread Breno Leitão
Hello Guilherme, could you please attach the installation logs? You can do it by exiting to shell, at d-i, and grabbing the logs at /var/log. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702792

[Bug 1704524] Re: Zesty installation on ppc64le not working at all

2017-07-28 Thread Breno Leitão
Hello Guilherme, could you please attach the installation logs? You can do it by exiting to shell, at d-i, and grabbing the logs at /var/log. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704524

[Bug 1705517] Re: operf not enabled on P9

2017-07-26 Thread Breno Leitão
Hi Frank, Regarding your points, here are some answers: 1) These patches were already accepted upstream 2) Debian does not have oprofile anymore. Roberto is working to try to push it there, but it may take a while. That said, should we ask the Ubuntu community to help with this request? --

[Bug 1705044] Re: Kernel OPAL regression

2017-07-19 Thread Breno Leitão
** Changed in: ubuntu-power-systems Status: New => Invalid ** Changed in: linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1705044 Title: Kernel

[Bug 1700606] Re: POWER9: CAPI2 enablement - Fixes

2017-07-13 Thread Breno Leitão
Canonical is asking us (IBM) to test the kernel in the PPA before proceeding with the patch inclusion. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1700606 Title: POWER9: CAPI2 enablement - Fixes

[Bug 1702159] Re: Opal and POWER9 DD2

2017-07-06 Thread Breno Leitão
Patch sent to kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-July/085402.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1702159 Title: Opal and POWER9 DD2 To

[Bug 1701272] Re: New NVLINK2 patches

2017-06-29 Thread Breno Leitão
Patches sent to the kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-June/085279.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701272 Title: New NVLINK2 patches

[Bug 1700819] Re: ERAT invalidate on context switch removal

2017-06-27 Thread Breno Leitão
Patch submitted to kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-June/085205.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1700819 Title: ERAT invalidate on

[Bug 1700521] Re: powerpc: Invalidate ERAT on powersave wakeup for POWER9

2017-06-27 Thread Breno Leitão
patch sent to kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-June/085197.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1700521 Title: powerpc: Invalidate ERAT on

[Bug 1699968] Re: [FFE] Qemu 2.10 in Artful

2017-06-23 Thread Breno Leitão
Thanks Christian, I support this decision from an IBM point of view. This FFE will avoid us doing backport of POWER9 virtualization from 2.10 to 2.9. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1699490] Re: Ubuntu 16.04.03: hwinfo --save-config option fails to save the configuration.

2017-06-22 Thread Breno Leitão
Thanks Frank. I am rejecting this bug at our side for now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1699490 Title: Ubuntu 16.04.03: hwinfo --save-config option fails to save the

[Bug 1692837] Re: Ubuntu 16.04.02: powerpc-ibm-utils: drmgr does not scale with large number of virtual adapters

2017-06-21 Thread Breno Leitão
Amartey, could you please test this package at -proposed archive? They are depending on it to release the package to the official archive. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1692837 Title:

[Bug 1696434] Re: drmgr command fails during the scale-up test on Novalink System (Brazos)

2017-06-21 Thread Breno Leitão
Amartey, could you please test this package at -proposed archive? They are depending on it to release the package to the official archive. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1696434 Title:

[Bug 1691477] Re: Hardware transaction memory corruption

2017-06-19 Thread Breno Leitão
I tested this fix and now it is fixed on the proposed kernel. I used the htm torture tool: https://github.com/leitao/htm_torture/tree/master/narrow ** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member

[Bug 1698844] Re: Fix /proc/cpuinfo revision for POWER9 DD2

2017-06-19 Thread Breno Leitão
Sent to the kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-June/084927.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1698844 Title: Fix /proc/cpuinfo revision

[Bug 1692837] Re: Ubuntu 16.04.02: powerpc-ibm-utils: drmgr does not scale with large number of virtual adapters

2017-06-09 Thread Breno Leitão
I created a new version for this fix. This is version 1.3.1-2ubuntu0.3 and you could see it on my PPA: https://launchpad.net/~breno-leitao/+archive/ubuntu/powerpc-ibm-utils please install the package using: # sudo add-apt-repository ppa:breno-leitao/powerpc-ibm-utils # sudo apt-get update #

[Bug 1696434] Re: drmgr command fails during the scale-up test on Novalink System (Brazos)

2017-06-09 Thread Breno Leitão
I created a new version for this fix. This is version 1.3.1-2ubuntu0.3 and you could see it on my PPA: https://launchpad.net/~breno-leitao/+archive/ubuntu/powerpc-ibm-utils please install the package using: # sudo add-apt-repository ppa:breno-leitao/powerpc-ibm-utils # sudo apt-get update #

[Bug 1692580] Re: ATS fix: Fix opal_npu_destroy_context call

2017-05-22 Thread Breno Leitão
Patch sent to the kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-May/084305.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1692580 Title: ATS fix: Fix

[Bug 1690412] Re: powerpc/powernv: Introduce address translation services for Nvlink2

2017-05-18 Thread Breno Leitão
Yes. This is targeted against 16.04.3 - 4.10 kernel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690412 Title: powerpc/powernv: Introduce address translation services for Nvlink2 To manage

[Bug 1690412] Re: powerpc/powernv: Introduce address translation services for Nvlink2

2017-05-18 Thread Breno Leitão
Patches sent to kernel-team mailing list https://lists.ubuntu.com/archives/kernel-team/2017-May/084107.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690412 Title: powerpc/powernv: Introduce

[Bug 1691477] Re: Hardware transaction memory corruption

2017-05-17 Thread Breno Leitão
Patch sent to kernel-team at https://lists.ubuntu.com/archives/kernel- team/2017-May/084191.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1691477 Title: Hardware transaction memory corruption

[Bug 1690225] Re: nvidia-docker on ppc64le-ubuntu16.04 issue due to cross-thread naming if !PR_DUMPABLE

2017-05-12 Thread Breno Leitão
Patch sent upstream at https://lists.ubuntu.com/archives/kernel- team/2017-May/084092.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690225 Title: nvidia-docker on ppc64le-ubuntu16.04 issue

[Bug 1690155] Re: Fix NVLINK2 TCE route

2017-05-11 Thread Breno Leitão
Patch sent to the mailing list: https://lists.ubuntu.com/archives /kernel-team/2017-May/084069.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690155 Title: Fix NVLINK2 TCE route To manage

[Bug 1686519] Re: POWER9: CAPI2 enablement

2017-04-27 Thread Breno Leitão
Send to the kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-April/083808.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1686519 Title: POWER9: CAPI2 enablement To

[Bug 1686019] Re: Ubuntu 16.04.3: Qemu fails on P9

2017-04-25 Thread Breno Leitão
** Changed in: kernel-package (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1686019 Title: Ubuntu 16.04.3: Qemu fails on P9 To manage notifications about

[Bug 1681429] Re: POWER9: Improve performance on memory management

2017-04-10 Thread Breno Leitão
Send to the mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-April/083554.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1681429 Title: POWER9: Improve performance on memory

[Bug 1680888] Re: Disable CONFIG_HVC_UDBG on ppc64el

2017-04-07 Thread Breno Leitão
Sent to the kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-April/083534.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1680888 Title: Disable CONFIG_HVC_UDBG on

[Bug 1675806] Re: POWER9 Radix mode KVM

2017-03-28 Thread Breno Leitão
I just sent the backported patchset to kernel-team mailing list: https://lists.ubuntu.com/archives/kernel-team/2017-March/083299.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1675806 Title:

[Bug 1675806] Re: POWER9 Radix mode KVM

2017-03-24 Thread Breno Leitão
Hey Tim, No, let me try to create one, otherwise I will ask internal help. I will let you know when I have something better consumable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1675806 Title:

[Bug 1667081] Re: Nvlink2: Additional patches

2017-03-20 Thread Breno Leitão
Hi Seth, In which yakkety release do you think we will have these patches integrated? Thank you, Breno -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1667081 Title: Nvlink2: Additional patches To

[Bug 1671169] Re: POWER9: Improve CAS negotiation

2017-03-10 Thread Breno Leitão
Thanks Tim. I tested it on one of my power9 machines, and the kernel solves this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1671169 Title: POWER9: Improve CAS negotiation To manage

[Bug 1670800] Re: Power9 kernel: add virtualization patches

2017-03-10 Thread Breno Leitão
Hi Tim, Thanks for providing this kernel, I tested it on one of our machines, and it is running fine regarding this issue. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1670800 Title:

[Bug 1656908] Re: In Ubuntu 17.04 : after reboot getting message in console like Unable to open file: /etc/keys/x509_ima.der (-2)

2017-03-10 Thread Breno Leitão
** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656908 Title: In Ubuntu 17.04 : after reboot getting message in

[Bug 1555904] Re: opal-prd not installed by default on ppc64el systems

2017-03-09 Thread Breno Leitão
I would like to mention that this is a very important package for OpenPower machine. We need to have it installed on every OpenPower machine that has Ubuntu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1666197] Re: POWER9 : Enable Stop 0-2 with ESL=EC=0

2017-03-08 Thread Breno Leitão
Tim, we would like to target this bug for Yakkety also, please. Thanks, Breno -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1666197 Title: POWER9 : Enable Stop 0-2 with ESL=EC=0 To manage

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