[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
This bug was fixed in the package linux - 4.10.0-35.39 --- linux (4.10.0-35.39) zesty; urgency=low * linux: 4.10.0-35.39 -proposed tracker (LP: #1716606) * kernel panic -not syncing: Fatal exception: panic_on_oops (LP: #1708399) - SAUCE: s390/mm: fix local TLB flushing vs. detach of an mm address space - SAUCE: s390/mm: fix race on mm->context.flush_mm * CVE-2017-1000251 - Bluetooth: Properly check L2CAP config option output buffer length linux (4.10.0-34.38) zesty; urgency=low * linux: 4.10.0-34.38 -proposed tracker (LP: #1713470) * Ubuntu 16.04.03: perf tool does not count pm_run_inst_cmpl with rcode on POWER9 DD2.0 (LP: #1709964) - powerpc/perf: Fix Power9 test_adder fields * HID: multitouch: Support ALPS PTP Stick and Touchpad devices (LP: #1712481) - HID: multitouch: Support PTP Stick and Touchpad device - SAUCE: HID: multitouch: Support ALPS PTP stick with pid 0x120A * igb: Support using Broadcom 54616 as PHY (LP: #1712024) - SAUCE: igb: add support for using Broadcom 54616 as PHY * RPT related fixes missing in Ubuntu 16.04.3 (LP: #1709220) - powerpc/mm/radix: Optimise tlbiel flush all case - powerpc/mm/radix: Improve _tlbiel_pid to be usable for PWC flushes - powerpc/mm/radix: Improve TLB/PWC flushes - powerpc/mm/radix: Avoid flushing the PWC on every flush_tlb_range * AMD RV platforms with SNPS 3.1 USB controller stop responding (S3 issue) (LP: #1711098) - usb: xhci: Issue stop EP command only when the EP state is running * dma-buf: performance issue when looking up the fence status (LP: #1711096) - dma-buf: avoid scheduling on fence status query v2 * IPR driver causes multipath to fail paths/stuck IO on Medium Errors (LP: #1682644) - scsi: ipr: do not set DID_PASSTHROUGH on CHECK CONDITION * Disable CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE (LP: #1709171) - [Config] CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=n for ppc64el * memory-hotplug test needs to be fixed (LP: #1710868) - selftests: typo correction for memory-hotplug test - selftests: check hot-pluggagble memory for memory-hotplug test - selftests: check percentage range for memory-hotplug test - selftests: add missing test name in memory-hotplug test - selftests: fix memory-hotplug test * Ubuntu 16.04.3: Qemu fails on P9 (LP: #1686019) - KVM: PPC: Pass kvm* to kvmppc_find_table() - KVM: PPC: Use preregistered memory API to access TCE list - KVM: PPC: VFIO: Add in-kernel acceleration for VFIO - powerpc/powernv/iommu: Add real mode version of iommu_table_ops::exchange() - powerpc/powernv/ioda2: Update iommu table base on ownership change - powerpc/iommu/vfio_spapr_tce: Cleanup iommu_table disposal - powerpc/vfio_spapr_tce: Add reference counting to iommu_table - powerpc/mmu: Add real mode support for IOMMU preregistered memory - KVM: PPC: Reserve KVM_CAP_SPAPR_TCE_VFIO capability number - KVM: PPC: Book3S HV: Add radix checks in real-mode hypercall handlers * [SRU][Zesty] [QDF2400] pl011 E44 erratum patch needed for 2.0 firmware and 1.1 silicon (LP: #1709123) - tty: pl011: fix initialization order of QDF2400 E44 * Docker hangs with xfs using aufs storage driver (LP: #1709749) - SAUCE: aufs: for v4.5, use vfs_clone_file_range() in copy-up - SAUCE: aufs: bugfix, for v4.10, copy-up on XFS branch * ACPI ID for Hip07/08 I2C controller has typo (LP: #1711182) - ACPI: APD: Fix HID for Hisilicon Hip07/08 * Avoid spurious PMU interrupts after idle (LP: #1709352) - powerpc/perf: Avoid spurious PMU interrupts after idle * [SRU][ZESTY]kernel BUG at /build/linux-H5UzH8/linux-4.10.0/drivers/nvme/host/pci.c:567! (LP: #1709073) - block: fix bio_will_gap() for first bvec with offset * CVE-2017-7541 - brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx() * sort ABI files with C.UTF-8 locale (LP: #1712345) - [Packaging] sort ABI files with C.UTF-8 locale * Please only recommend or suggest initramfs-tools | linux-initramfs-tool for kernels able to boot without initramfs (LP: #1700972) - [Debian] Don't depend on initramfs-tools -- Juerg Haefliger Wed, 13 Sep 2017 08:15:17 +0200 ** Changed in: linux (Ubuntu Zesty) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi- bin/cvename.cgi?name=2017-1000251 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-7541 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
This bug was fixed in the package linux - 4.12.0-13.14 --- linux (4.12.0-13.14) artful; urgency=low * linux: 4.12.0-13.14 -proposed tracker (LP: #1714687) * vhost guest network randomly drops under stress (kvm) (LP: #1711251) - Revert "vhost: cache used event for better performance" * EDAC sbridge: Failed to register device with error -22. (LP: #1714112) - [Config] CONFIG_EDAC_GHES=n * Artful update to v4.12.10 stable release (LP: #1714525) - sparc64: remove unnecessary log message - bonding: require speed/duplex only for 802.3ad, alb and tlb - bonding: ratelimit failed speed/duplex update warning - af_key: do not use GFP_KERNEL in atomic contexts - dccp: purge write queue in dccp_destroy_sock() - dccp: defer ccid_hc_tx_delete() at dismantle time - ipv4: fix NULL dereference in free_fib_info_rcu() - net_sched/sfq: update hierarchical backlog when drop packet - net_sched: remove warning from qdisc_hash_add - bpf: fix bpf_trace_printk on 32 bit archs - net: igmp: Use ingress interface rather than vrf device - openvswitch: fix skb_panic due to the incorrect actions attrlen - ptr_ring: use kmalloc_array() - ipv4: better IP_MAX_MTU enforcement - nfp: fix infinite loop on umapping cleanup - tun: handle register_netdevice() failures properly - sctp: fully initialize the IPv6 address in sctp_v6_to_addr() - tipc: fix use-after-free - ipv6: reset fn->rr_ptr when replacing route - ipv6: repair fib6 tree in failure case - tcp: when rearming RTO, if RTO time is in past then fire RTO ASAP - net/mlx4_core: Enable 4K UAR if SRIOV module parameter is not enabled - irda: do not leak initialized list.dev to userspace - net: sched: fix NULL pointer dereference when action calls some targets - net_sched: fix order of queue length updates in qdisc_replace() - bpf, verifier: add additional patterns to evaluate_reg_imm_alu - bpf: fix mixed signed/unsigned derived min/max value bounds - bpf/verifier: fix min/max handling in BPF_SUB - Input: trackpoint - add new trackpoint firmware ID - Input: elan_i2c - add ELAN0602 ACPI ID to support Lenovo Yoga310 - Input: ALPS - fix two-finger scroll breakage in right side on ALPS touchpad - KVM: s390: sthyi: fix sthyi inline assembly - KVM: s390: sthyi: fix specification exception detection - KVM: x86: simplify handling of PKRU - KVM, pkeys: do not use PKRU value in vcpu->arch.guest_fpu.state - KVM: x86: block guest protection keys unless the host has them enabled - ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsets - ALSA: core: Fix unexpected error at replacing user TLV - ALSA: hda - Add stereo mic quirk for Lenovo G50-70 (17aa:3978) - ALSA: firewire: fix NULL pointer dereference when releasing uninitialized data of iso-resource - ALSA: firewire-motu: destroy stream data surely at failure of card initialization - ARCv2: SLC: Make sure busy bit is set properly for region ops - ARCv2: PAE40: Explicitly set MSB counterpart of SLC region ops addresses - ARCv2: PAE40: set MSB even if !CONFIG_ARC_HAS_PAE40 but PAE exists in SoC - PM/hibernate: touch NMI watchdog when creating snapshot - mm, shmem: fix handling /sys/kernel/mm/transparent_hugepage/shmem_enabled - dax: fix deadlock due to misaligned PMD faults - i2c: designware: Fix system suspend - mm/madvise.c: fix freeing of locked page with MADV_FREE - fork: fix incorrect fput of ->exe_file causing use-after-free - mm/memblock.c: reversed logic in memblock_discard() - arm64: fpsimd: Prevent registers leaking across exec - drm: Fix framebuffer leak - drm: Release driver tracking before making the object available again - drm/sun4i: Implement drm_driver lastclose to restore fbdev console - drm/atomic: Handle -EDEADLK with out-fences correctly - drm/atomic: If the atomic check fails, return its value first - drm/i915/vbt: ignore extraneous child devices for a port - drm/i915/gvt: Fix the kernel null pointer error - Revert "drm/amdgpu: fix vblank_time when displays are off" - ACPI: device property: Fix node lookup in acpi_graph_get_child_prop_value() - tracing: Call clear_boot_tracer() at lateinit_sync - tracing: Missing error code in tracer_alloc_buffers() - tracing: Fix kmemleak in tracing_map_array_free() - tracing: Fix freeing of filter in create_filter() when set_str is false - RDMA/uverbs: Initialize cq_context appropriately - kbuild: linker script do not match C names unless LD_DEAD_CODE_DATA_ELIMINATION is configured - cifs: Fix df output for users with quota limits - cifs: return ENAMETOOLONG for overlong names in cifs_open()/cifs_lookup() - nfsd: Limit end of page list when decoding NFSv4 WRITE - ring-buffer: Have ring_buffer_alloc_read_page() return error on offline CPU - virtio_pci: fix
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
--- Comment From jhop...@us.ibm.com 2017-09-07 16:14 EDT--- Hi, I was able to verify that these fixes in the -proposed kernel provide the expected performance improvements, thanks! This time I re-baselined on a P9 with 32 DD2 cores, so overall compare is a bit different than previous comments but still seeing significant performance gains as expected. Here are the improvements of the proposed kernel (4.10.0-34-generic -- #38~16.04.1-Ubuntu) compared to the baseline kernel (4.10.0-33-generic #37~16.04.1-Ubuntu): improvement SMToff SMT4 Execl ? single 136.6% 153.0% Execl ? multi -6.2%8.8% Sysexec ? single 110.1% 91.1% Sysexec ? multi2.8%5.6% Spawn ? single43.9% 46.1% Spawn ? multi 8.3% 14.2% ** 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
Hello IBM, Could you please verify the fix with the lasted Zesty kernel in -proposed? 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
The fixes were applied to zesty/master-next branch and will be available on the next kernel SRU cycle. I removed the verification-done-zesty tag because it must be added only after the fixes have been tested with a kernel that's at least in -proposed. So the verification will need to be done again when the next SRU kernel hits -proposed (a comment will be added when that happens). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** Changed in: linux (Ubuntu Zesty) Status: In Progress => Fix Committed ** Tags removed: 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** Description changed: + == SRU Justification == + These four commits are Radix performance patches specific to powerpc. + + The patches are reported to help anywhere from 40% up to 3.5X on + unixbench fork/exec testcases. + + The first patch was included in mainlne as of 4.12-rc1. The last three patches are + still in linux-next. + + ---Problem Description--- The following patches are missing in the ubuntu 16.04.3 kernel - https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/156104.html https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/156105.html https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/157130.html - ---uname output--- 4.10.0-29-generic #33~16.04.1-Ubuntu SMP Tue Jul 25 18:17:06 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux - Machine Type = power9 - ---Steps to Reproduce--- Did a fork and exec benchmark to look at the performance and they pointed to radix routines. - Upstream commits mentioned: - commit f7327e0ba3805470cced2acfa053e795362ee41d powerpc/mm/radix: Remove unnecessary ptesync - commit f6b0df55cad252fedd60aa2ba75a0207d0006283 powerpc/mm/radix: Don't do page walk cache flush when doing full mm flush - commit a5998fcb92552a18713b6aa5c146aa400e4d75ee powerpc/mm/radix: Optimise tlbiel flush all case -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** Description changed: ---Problem Description--- + The following patches are missing in the ubuntu 16.04.3 kernel + https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/156104.html + https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/156105.html + https://lists.ozlabs.org/pipermail/linuxppc-dev/2017-April/157130.html - + + ---uname output--- - 4.10.0-29-generic #33~16.04.1-Ubuntu SMP Tue Jul 25 18:17:06 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux - - Machine Type = power9 - + + 4.10.0-29-generic #33~16.04.1-Ubuntu SMP Tue Jul 25 18:17:06 UTC 2017 + ppc64le ppc64le ppc64le GNU/Linux + + + Machine Type = power9 + + ---Steps to Reproduce--- - Did a fork and exec benchmark to look at the performance and they pointed to radix routines. - + + Did a fork and exec benchmark to look at the performance and they + pointed to radix routines. + + Upstream commits mentioned: - commitf7327e0ba3805470cced2acfa053e795362ee41d + + commit f7327e0ba3805470cced2acfa053e795362ee41d + powerpc/mm/radix: Remove unnecessary ptesync - commitf6b0df55cad252fedd60aa2ba75a0207d0006283 - powerpc/mm/radix: Don't do page walk cache flush when doing full mm flush - commita5998fcb92552a18713b6aa5c146aa400e4d75ee + commit f6b0df55cad252fedd60aa2ba75a0207d0006283 + + powerpc/mm/radix: Don't do page walk cache flush when doing full mm + flush + + + commit a5998fcb92552a18713b6aa5c146aa400e4d75ee + powerpc/mm/radix: Optimise tlbiel flush all case ** 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** Changed in: ubuntu-power-systems Status: New => 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/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
The first two commits listed in the bug description are indeed already in Zesty via bug 1681429. I built a test kernel with the third of the requested patches in the description(Commit a5998fcb92). This test kernel also has the three additional patches requested in comment #3. The first and third patches mentioned comment #3(5ce5fe14ed and 424de9c6e3) picked cleanly from linux-next. However, commit a46cc7a90f needed a minor backport. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1709220/ Can you test this kernel and see if it resolves this bug? Thanks in advance! ** Also affects: linux (Ubuntu Zesty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu Zesty) Status: New => In Progress ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu Zesty) Importance: Undecided => High ** Changed in: linux (Ubuntu Zesty) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709220] Re: RPT related fixes missing in Ubuntu 16.04.3
** Summary changed: - RPT related fixes missing in ubintu 16.04.3 + RPT related fixes missing in Ubuntu 16.04.3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709220 Title: RPT related fixes missing in Ubuntu 16.04.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1709220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs