[Bug 1950584] Re: cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline

2021-11-29 Thread Philip Cox
** 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/1950584 Title: cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and

[Bug 1950584] Re: cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline

2021-11-15 Thread Philip Cox
** Description changed: + [Impact] + + "Commit a365ab6b9dfb ("cpufreq: intel_pstate: Implement the - ->adjust_perf() callback") caused intel_pstate to use nonzero HWP - desired values in certain usage scenarios, but it did not prevent - them from being leaked into the confugirations in

[Bug 1950584] Re: cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline

2021-11-11 Thread Philip Cox
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Philip Cox (philcox) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950584 Title: cpufreq: intel_pstate: Clear HWP desired on susp

[Bug 1950584] Re: cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline

2021-11-11 Thread Philip Cox
** Changed in: linux (Ubuntu) Assignee: Philip Cox (philcox) => (unassigned) ** Changed in: linux (Ubuntu Hirsute) Assignee: (unassigned) => Philip Cox (philcox) ** Changed in: linux (Ubuntu Impish) Assignee: (unassigned) => Philip Cox (philcox) -- You received

[Bug 1929894] Re: [TGL][EHL][ADL] Enable MEI (Intel Management Engine Interface)

2022-04-26 Thread Philip Cox
@chaoqin @sachin In the linux-intel-iotg-5.15 kernel, we have the MEI support. Also, the commit d162219c655c8cf8003128a13840d6c1e183fb80 is in the linux-intel-iotg-5.15 kernel. Is there anything remaining to be done on this ticket? If not, I'd like to close it off. ubuntu@adl-s:~$ grep

[Bug 1962674] Re: Add IIO sensors ID for ACPI based platform

2022-05-30 Thread Philip Cox
I have had to disable the ADXL345 accelerator driver in the jammy:linux- intel-iotg kernel. The code is broken, and needs a bit of work to correct. It was also broken in the 5.13 build, so it is not a regression. I know that it appeared to be enabled in the 5.13 config. but because of the

[Bug 1929894] Re: [TGL][EHL][ADL] Enable MEI (Intel Management Engine Interface)

2022-04-27 Thread Philip Cox
nee: (unassigned) => Philip Cox (philcox) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929894 Title: [TGL][EHL][ADL] Enable MEI (Intel Management Engine Interface) To manage notifications

[Bug 1929894] Re: [TGL][EHL][ADL] Enable MEI (Intel Management Engine Interface)

2022-04-27 Thread Philip Cox
@Sachin, Both the CONFIG_INTEL_MEI_DAL and CONFIG_INTEL_MEI_VIRTIO code paths have build breakages currently. I have not looked in to these failures too much yet, but the virtio one looks like missing function prototypes, or actually missing functions. This may be a patch is that is missing, or

[Bug 2060992] [NEW] aws: Guest kernel support for clean boot on demand

2024-04-11 Thread Philip Cox
/ACPI_Hardware_Specification.html ** Affects: linux-aws (Ubuntu) Importance: Undecided Assignee: Philip Cox (philcox) Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060992 Title: aws: Guest

[Bug 2060992] Re: aws: Guest kernel support for clean boot on demand

2024-04-11 Thread Philip Cox
** Description changed: SRU Justification: [Impact] The FACS field in the ACPI table is optional, but can be used communicate the hardware_signature field. If this field changes on resuming from a hibernation a clean reboot should happen rather than the resume from hibernation.

[Bug 2061006] [NEW] aws: KVM and guest support for the PSCI SYSTEM_OFF2 (hibernate) call

2024-04-11 Thread Philip Cox
problems could occur] If the final spec of the PSCI v1.3 changes, there may be changes required to this patch series. [Other Info] SF# 00383181 ** Affects: linux-aws (Ubuntu) Importance: Undecided Assignee: Philip Cox (philcox) Status: New -- You received this bug

[Bug 2061006] Re: aws: KVM and guest support for the PSCI SYSTEM_OFF2 (hibernate) call

2024-04-19 Thread Philip Cox
** Also affects: linux-aws (Ubuntu Noble) Importance: Undecided Assignee: Philip Cox (philcox) Status: New ** Also affects: linux-aws (Ubuntu Mantic) Importance: Undecided Status: New ** Changed in: linux-aws (Ubuntu Mantic) Assignee: (unassigned) => Philip

[Bug 2060992] Re: aws: Guest kernel support for clean boot on demand

2024-04-19 Thread Philip Cox
** Also affects: linux-aws (Ubuntu Noble) Importance: Undecided Assignee: Philip Cox (philcox) Status: New ** Also affects: linux-aws (Ubuntu Mantic) Importance: Undecided Status: New ** Changed in: linux-aws (Ubuntu Mantic) Assignee: (unassigned) => Philip

[Bug 2061006] Re: aws: KVM and guest support for the PSCI SYSTEM_OFF2 (hibernate) call

2024-05-08 Thread Philip Cox
*** This bug is a duplicate of bug 2060992 *** https://bugs.launchpad.net/bugs/2060992 ** This bug has been marked a duplicate of bug 2060992 aws: Guest kernel support for clean boot on demand -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 2060992] Re: aws: Support hibernation on Graviton

2024-05-08 Thread Philip Cox
/ACPI_Spec_6_4_html/04_ACPI_Hardware_Specification/ACPI_Hardware_Specification.html ** Changed in: linux-aws (Ubuntu Jammy) Assignee: (unassigned) => Philip Cox (philcox) ** Description changed: SRU Justification: [Impact] - This change contains two parts, the first is adding supp

[Bug 2060992] Re: aws: Support hibernation on Graviton

2024-05-09 Thread Philip Cox
** Changed in: linux-aws (Ubuntu Jammy) Status: In Progress => Fix Committed ** Changed in: linux-aws (Ubuntu Mantic) Status: In Progress => Fix Committed ** Changed in: linux-aws (Ubuntu Noble) Status: In Progress => Fix Committed -- You received this bug notification

[Bug 2060992] Re: aws: Guest kernel support for clean boot on demand

2024-05-07 Thread Philip Cox
** Also affects: linux-aws (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux-aws (Ubuntu Jammy) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 2061006] Re: aws: KVM and guest support for the PSCI SYSTEM_OFF2 (hibernate) call

2024-05-07 Thread Philip Cox
** Also affects: linux-aws (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux-aws (Ubuntu Jammy) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 2045560] Re: TCP memory leak, slow network (arm64)

2024-05-16 Thread Philip Cox
** Changed in: linux-signed-aws-6.2 (Ubuntu) Assignee: (unassigned) => Philip Cox (philcox) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2045560 Title: TCP memory leak, slow network (ar

[Bug 2045560] Re: TCP memory leak, slow network (arm64)

2024-05-16 Thread Philip Cox
linux (Ubuntu Mantic) Assignee: (unassigned) => Philip Cox (philcox) ** Changed in: linux (Ubuntu Noble) Assignee: (unassigned) => Philip Cox (philcox) ** Changed in: linux (Ubuntu Noble) Status: New => Confirmed ** Changed in: linux (Ubuntu) Status: Confirmed =

[Bug 2045560] Re: TCP memory leak, slow network (arm64)

2024-05-16 Thread Philip Cox
Two patches are actually needed for this fix. From the 6.8.y stable branch, the following two patches cherry-pick and build clean on the generic ubuntu mantic (6.5), and noble (6.8) kernels. I will perform some more testing and send these out for review. The two patches are:

[Bug 2056475] [NEW] aws: Backport latest ENA driver in upstream Linux to enable IRQ moderation

2024-03-07 Thread Philip Cox
be disabled via the ethtool command. [Other Info] SF: 00380449 ** Affects: linux-aws (Ubuntu) Importance: Undecided Assignee: Philip Cox (philcox) Status: In Progress ** Affects: linux-aws (Ubuntu Focal) Importance: Undecided Status: In Progress ** Affects: linux-aws

[Bug 2056475] Re: aws: Backport latest ENA driver in upstream Linux to enable IRQ moderation

2024-03-18 Thread Philip Cox
** Changed in: linux-aws (Ubuntu Focal) Status: In Progress => Fix Committed ** Changed in: linux-aws (Ubuntu Jammy) Status: In Progress => Fix Committed ** Changed in: linux-aws (Ubuntu Mantic) Status: In Progress => Fix Committed ** Changed in: linux-aws (Ubuntu Noble)

[Bug 2056475] Re: aws: Backport latest ENA driver in upstream Linux to enable IRQ moderation

2024-03-19 Thread Philip Cox
** Changed in: linux-aws (Ubuntu Focal) Assignee: (unassigned) => Philip Cox (philcox) ** Changed in: linux-aws (Ubuntu Jammy) Assignee: (unassigned) => Philip Cox (philcox) ** Changed in: linux-aws (Ubuntu Mantic) Assignee: (unassigned) => Philip Cox (philcox) -- You

[Bug 2042101] Re: "intel_ish_ipc 0000:00:1d.0: enable ose_gpe failed" when suspend/resume over 255 times Edit

2024-03-25 Thread Philip Cox
** Changed in: linux-intel-iotg (Ubuntu) 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/2042101 Title: "intel_ish_ipc :00:1d.0: enable ose_gpe failed"

[Bug 2053251] Re: performance: Scheduler: ratelimit updating of load_avg

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux ** Tags added: verification-done-focal-linux-aws-5.15 verification-done-jammy-linux verification-done-jammy-linux-aws-fips

[Bug 2052827] Re: performance: mm/memcontrol.c: remove the redundant updating of stats_flush_threshold

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips ** Tags added: verification-passed-focal-linux-aws-5.15 verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips -- You received this bug

[Bug 2053069] Re: performance: address_space: add padding for i_map and i_mmap_rwsem to mitigate a false sharing

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips ** Tags added: verification-passed-focal-linux-aws-5.15 verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips -- You received this bug

[Bug 2051727] Re: tcp: Add memory barrier to tcp_push()

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux-aws ** Tags added: verification-passed-focal-linux-aws verification-passed-focal-linux-aws-5.15

[Bug 2054699] Re: x86: performance: tsc: Extend watchdog check exemption to 4-Sockets platform

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux ** Tags added: verification-passed-focal-linux-aws-5.15 verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips

[Bug 2056475] Re: aws: Backport latest ENA driver in upstream Linux to enable IRQ moderation

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux-aws ** Tags added: verification-passed-focal-linux-aws verification-passed-focal-linux-aws-5.15

[Bug 2052817] Re: cpufreq: intel_pstate: Enable HWP IO boost for all servers

2024-04-02 Thread Philip Cox
** Tags removed: verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips ** Tags added: verification-passed-focal-linux-aws-5.15 verification-passed-jammy-linux verification-passed-jammy-linux-aws-fips -- You received this bug

[Bug 2051727] Re: tcp: Add memory barrier to tcp_push()

2024-03-04 Thread Philip Cox
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Jammy) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Mantic) Status: In Progress => Fix Committed -- You received this bug notification because you are

[Bug 2045560] Re: TCP memory leak, slow network (arm64)

2024-05-24 Thread Philip Cox
The review for this change has been sent out. It is: https://lists.ubuntu.com/archives/kernel-team/2024-May/151087.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2045560 Title: TCP memory

[Bug 2045223] Re: Fail to boot VM with console=hvc0 in VM kernel cmdline and qemu cmd -serial stdio

2024-05-29 Thread Philip Cox
** Changed in: ubuntu Assignee: Philip Cox (philcox) => Thibf (thibf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2045223 Title: Fail to boot VM with console=hvc0 in VM kernel cmdl

[Bug 2067516] [NEW] [aws] Backport CMA pool per numa functionality for 22.04 and 20.04

2024-05-29 Thread Philip Cox
cts: linux-aws (Ubuntu) Importance: Undecided Assignee: Philip Cox (philcox) Status: Fix Released ** Affects: linux-aws (Ubuntu Focal) Importance: Undecided Status: New ** Affects: linux-aws (Ubuntu Jammy) Importance: Undecided Status: New ** Affects:

[Bug 2054688] Re: Update ena to 2.10.x or later

2024-04-08 Thread Philip Cox
I am looking in to this. ** Changed in: linux-aws (Ubuntu) Assignee: (unassigned) => Philip Cox (philcox) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2054688 Title: Update ena to 2.1

[Bug 2045560] Re: TCP memory leak, slow network (arm64)

2024-06-12 Thread Philip Cox
@nklya The 6.5 and 6.8 based jammy kernels have received this patch as well. The 6.2 based jammy kernel is no longer supported so it will not be receiving these patches. The way that the jammy 6.5/6.8 kernels work are, they are backports of the newer series kernels. So, for noble (24.04) for

[Bug 2067516] Re: [aws] Backport CMA pool per numa functionality for 22.04 and 20.04

2024-06-11 Thread Philip Cox
** Description changed: - SRU Justification: [Impact] We discovered a network packets per second (PPS) performance issue in one of our upcoming EC2 instance platform on Graviton.The issue is addressed by setting a value for the numa_cma parameter. While this parameter is