[Kernel-packages] [Bug 1397880] Re: [Feature] Memory Bandwidth Monitoring
** Changed in: intel Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1397880 Title: [Feature] Memory Bandwidth Monitoring Status in intel: Fix Released Status in linux package in Ubuntu: Fix Released Status in xen package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Released Status in xen source package in Xenial: Fix Released Bug description: Memory Bandwidth Monitoring (MBM) is a CPU feature included in the family of Platform QoS features. It is used to track memory bandwidth usage for a specific task, or group of tasks. Memory Bandwidth Monitoring is an extension of the existing Cache QoS Monitoring (CQM) feature found in Haswell server. The mechanism used is the same, where tasks are associated with an Resource Monitoring ID (RMID), which the CPU uses to track the bandwidth usage. Upstream status: Kernel - 4.6 Xen - target 4.6 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1397880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1397880] Re: [Feature] Memory Bandwidth Monitoring
Upstream commit 1f12e32f4cd5243ae46d8b933181be0d022c6793(Commit 31c2013e4 in Xenial) has introduced a regression, reported in bug 1573231. The commit message for that commit has a bug link to this bug. I'll ping upstream about the regression and request feedback. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1397880 Title: [Feature] Memory Bandwidth Monitoring Status in intel: New Status in linux package in Ubuntu: Fix Released Status in xen package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Released Status in xen source package in Xenial: Fix Released Bug description: Memory Bandwidth Monitoring (MBM) is a CPU feature included in the family of Platform QoS features. It is used to track memory bandwidth usage for a specific task, or group of tasks. Memory Bandwidth Monitoring is an extension of the existing Cache QoS Monitoring (CQM) feature found in Haswell server. The mechanism used is the same, where tasks are associated with an Resource Monitoring ID (RMID), which the CPU uses to track the bandwidth usage. Upstream status: Kernel - 4.6 Xen - target 4.6 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1397880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1397880] Re: [Feature] Memory Bandwidth Monitoring
This bug was fixed in the package linux - 4.4.0-18.34 --- linux (4.4.0-18.34) xenial; urgency=low [ Tim Gardner ] * Release Tracking Bug - LP: #1566868 * [i915_bpo] Fix RC6 on SKL GT3 & GT4 (LP: #1564759) - SAUCE: i915_bpo: drm/i915/skl: Fix rc6 based gpu/system hang - SAUCE: i915_bpo: drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs * CONFIG_ARCH_ROCKCHIP not enabled in armhf generic kernel (LP: #1566283) - [Config] CONFIG_ARCH_ROCKCHIP=y * [Feature] Memory Bandwidth Monitoring (LP: #1397880) - perf/x86/cqm: Fix CQM handling of grouping events into a cache_group - perf/x86/cqm: Fix CQM memory leak and notifier leak - x86/cpufeature: Carve out X86_FEATURE_* - Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip - x86/topology: Create logical package id - perf/x86/mbm: Add Intel Memory B/W Monitoring enumeration and init - perf/x86/mbm: Add memory bandwidth monitoring event management - perf/x86/mbm: Implement RMID recycling - perf/x86/mbm: Add support for MBM counter overflow handling * User namespace mount updates (LP: #1566505) - SAUCE: quota: Require that qids passed to dqget() be valid and map into s_user_ns - SAUCE: fs: Allow superblock owner to change ownership of inodes with unmappable ids - SAUCE: fuse: Don't initialize user_id or group_id in mount options - SAUCE: cgroup: Use a new super block when mounting in a cgroup namespace - SAUCE: fs: fix a posible leak of allocated superblock * [arm64] kernel BUG at /build/linux-StrpB2/linux-4.4.0/fs/ext4/inode.c:2394! (LP: #1566518) - arm64: Honour !PTE_WRITE in set_pte_at() for kernel mappings - arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE permission * [Feature]USB core and xHCI tasks for USB 3.1 SuperSpeedPlus (SSP) support for Alpine Ridge on SKL (LP: #1519623) - usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices - usb: set USB 3.1 roothub device speed to USB_SPEED_SUPER_PLUS - usb: show speed "1" in sysfs for USB 3.1 SuperSpeedPlus devices - usb: add device descriptor for usb 3.1 root hub - usb: Support USB 3.1 extended port status request - xhci: Make sure xhci handles USB_SPEED_SUPER_PLUS devices. - xhci: set roothub speed to USB_SPEED_SUPER_PLUS for USB3.1 capable controllers - xhci: USB 3.1 add default Speed Attributes to SuperSpeedPlus device capability - xhci: set slot context speed field to SuperSpeedPlus for USB 3.1 SSP devices - usb: Add USB3.1 SuperSpeedPlus Isoc Endpoint Companion descriptor - usb: Parse the new USB 3.1 SuperSpeedPlus Isoc endpoint companion descriptor - usb: Add USB 3.1 Precision time measurement capability descriptor support - xhci: refactor and cleanup endpoint initialization. - xhci: Add SuperSpeedPlus high bandwidth isoc support to xhci endpoints - xhci: cleanup isoc tranfers queuing code - xhci: Support extended burst isoc TRB structure used by xhci 1.1 for USB 3.1 - SAUCE: (noup) usb: fix regression in SuperSpeed endpoint descriptor parsing * wrong/missing permissions for device file /dev/prandom (prng.ko) (LP: #1558275) - s390/crypto: provide correct file mode at device register. * The Front MIC jack can't work on a HP desktop machine (LP: #1564712) - ALSA: hda - fix front mic problem for a HP desktop * HP Notebook Probook 440 G3 HDA Intel PCH horrible sounds while booting (LP: #1556228) - ALSA: hda - Apply reboot D3 fix for CX20724 codec, too * please provide mmc-modules udeb (LP: #1565765) - [Config] Add mmc block drivers to d-i * linux: Enforce signed module loading when UEFI secure boot (LP: #1566221) - Add secure_modules() call - PCI: Lock down BAR access when module security is enabled - x86: Lock down IO port access when module security is enabled - ACPI: Limit access to custom_method - asus-wmi: Restrict debugfs interface when module loading is restricted - Restrict /dev/mem and /dev/kmem when module loading is restricted - acpi: Ignore acpi_rsdp kernel parameter when module loading is restricted - kexec: Disable at runtime if the kernel enforces module loading restrictions - x86: Restrict MSR access when module loading is restricted - [Config] CONFIG_EFI_SECURE_BOOT_SIG_ENFORCE=n - Add option to automatically enforce module signatures when in Secure Boot mode - efi: Make EFI_SECURE_BOOT_SIG_ENFORCE depend on EFI - efi: Add EFI_SECURE_BOOT bit - hibernate: Disable in a signed modules environment * [Hyper-V] Additional PCI passthrough commits (LP: #1565967) - PCI: Add fwnode_handle to x86 pci_sysdata - PCI: Look up IRQ domain by fwnode_handle - [Config] CONFIG_PCI_HYPERV=m - PCI: hv: Add paravirtual PCI front-end for Microsoft Hyper-V VMs * [Bug]Lenovo Yoga 260 and Carbon X1 4th gen freeze on HWP enable (LP:
[Kernel-packages] [Bug 1397880] Re: [Feature] Memory Bandwidth Monitoring
** Changed in: linux (Ubuntu) Importance: High => Undecided ** Changed in: linux (Ubuntu) Status: Triaged => Fix Committed ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** Also affects: xen (Ubuntu Xenial) Importance: Undecided Status: Fix Released ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Assignee: Tim Gardner (timg-tpi) Status: Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1397880 Title: [Feature] Memory Bandwidth Monitoring Status in intel: New Status in linux package in Ubuntu: Fix Committed Status in xen package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in xen source package in Xenial: Fix Released Bug description: Memory Bandwidth Monitoring (MBM) is a CPU feature included in the family of Platform QoS features. It is used to track memory bandwidth usage for a specific task, or group of tasks. Memory Bandwidth Monitoring is an extension of the existing Cache QoS Monitoring (CQM) feature found in Haswell server. The mechanism used is the same, where tasks are associated with an Resource Monitoring ID (RMID), which the CPU uses to track the bandwidth usage. Upstream status: Kernel - 4.6 Xen - target 4.6 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1397880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1397880] Re: [Feature] Memory Bandwidth Monitoring
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1397880 Title: [Feature] Memory Bandwidth Monitoring Status in intel: New Status in linux package in Ubuntu: Triaged Status in xen package in Ubuntu: Fix Released Bug description: Memory Bandwidth Monitoring (MBM) is a CPU feature included in the family of Platform QoS features. It is used to track memory bandwidth usage for a specific task, or group of tasks. Memory Bandwidth Monitoring is an extension of the existing Cache QoS Monitoring (CQM) feature found in Haswell server. The mechanism used is the same, where tasks are associated with an Resource Monitoring ID (RMID), which the CPU uses to track the bandwidth usage. Upstream status: Kernel - 4.6 Xen - target 4.6 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1397880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1397880] Re: [Feature] Memory Bandwidth Monitoring
Xen is at version 4.6 for Xenial. Marking the xen task Fix Released. https://launchpad.net/ubuntu/+source/xen/4.6.0-1ubuntu4 ** Information type changed from Proprietary to Public ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: xen (Ubuntu) Importance: Undecided Status: New ** Changed in: xen (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1397880 Title: [Feature] Memory Bandwidth Monitoring Status in intel: New Status in linux package in Ubuntu: New Status in xen package in Ubuntu: Fix Released Bug description: Memory Bandwidth Monitoring (MBM) is a CPU feature included in the family of Platform QoS features. It is used to track memory bandwidth usage for a specific task, or group of tasks. Memory Bandwidth Monitoring is an extension of the existing Cache QoS Monitoring (CQM) feature found in Haswell server. The mechanism used is the same, where tasks are associated with an Resource Monitoring ID (RMID), which the CPU uses to track the bandwidth usage. Upstream status: Kernel - 4.6 Xen - target 4.6 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1397880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
