[Kernel-packages] [Bug 2039208] Re: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance
This bug is awaiting verification that the linux-azure- fips/5.15.0-1058.66+fips1 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-jammy-linux-azure-fips' to 'verification-done-jammy-linux-azure-fips'. If the problem still exists, change the tag 'verification-needed-jammy-linux-azure-fips' to 'verification-failed-jammy-linux-azure-fips'. 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: kernel-spammed-jammy-linux-azure-fips-v2 verification-needed-jammy-linux-azure-fips -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/2039208 Title: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance Status in linux-azure package in Ubuntu: Fix Released Status in linux-azure source package in Jammy: Fix Released Status in linux-azure source package in Lunar: Fix Committed Bug description: SRU Justification [Impact] On Azure, the VM SKU Standard_NC64as_T4_v3's bandwidth is 30 Gbps, but we can only reach 15~20 Gbps with the 5.15.0-1049-azure kernel in Ubuntu 20.04 or the 6.2.0-1014-azure kernel in Ubuntu 22.04. After I pick up the upstream patch(es) to enable PCI relaxed ordering (RO) for the Mellanox VF NIC, the throughput goes up to 30.4 Gbps. [Fix] [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17347d5430c4e4e1a3c58ffa2732746bd26a9c02 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2351e517068718724f1d3b4010e2a41ec91fa76 [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77528e2aed9246cf8017b8a6f1b658a264d6f2b2 [4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed4b0661cce119870edb1994fd06c9cbc1dc05c3 [Test Plan] Microsoft tested [Regression Potential] Mellanox connections could be corrupted or run slower. [Other Info] SF: #00370735 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2039208/+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 2039208] Re: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance
This bug was fixed in the package linux-azure - 5.15.0-1056.64 --- linux-azure (5.15.0-1056.64) jammy; urgency=medium * jammy/linux-azure: 5.15.0-1056.64 -proposed tracker (LP: #2052545) * Azure: Fix regression introduced in LP: #2045069 (LP: #2052453) - hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove - hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed linux-azure (5.15.0-1055.63) jammy; urgency=medium * jammy/linux-azure: 5.15.0-1055.63 -proposed tracker (LP: #2048291) * Azure - Kernel crashes when removing gpu from pci (LP: #2042568) - Revert "PCI: hv: Use async probing to reduce boot time" * Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance (LP: #2039208) - RDMA/mlx5: Reorder calls to pcie_relaxed_ordering_enabled() - RDMA/mlx5: Remove pcie_relaxed_ordering_enabled() check for RO write * Azure: Deprecate Netvsc and implement MANA direct (LP: #2045069) - hv_netvsc: fix race of netvsc and VF register_netdevice - hv_netvsc: Fix race of register_netdevice_notifier and VF register - hv_netvsc: Mark VF as slave before exposing it to user-mode [ Ubuntu: 5.15.0-94.104 ] * jammy/linux: 5.15.0-94.104 -proposed tracker (LP: #2048777) * [SRU] Duplicate Device_dax ids Created and hence Probing is Failing. (LP: #2028158) - device-dax: Fix duplicate 'hmem' device registration * Add ODM driver f81604 usb-can (LP: #2045387) - can: usb: f81604: add Fintek F81604 support - [Config] updateconfigs for ODM drivers CONFIG_CAN_F81604 * Add ODM driver gpio-m058ssan (LP: #2045386) - SAUCE: ODM: gpio: add M058SSAN gpio driver - [Config] updateconfigs for ODM drivers CONFIG_GPIO_M058SSAN * Add ODM driver rtc-pcf85263 (LP: #2045385) - SAUCE: ODM: rtc: add PCF85263 RTC driver - [Config] updateconfigs for ODM drivers CONFIG_RTC_DRV_PCF85263 * AppArmor patch for mq-posix interface is missing in jammy (LP: #2045384) - SAUCE: (no-up) apparmor: reserve mediation classes - SAUCE: (no-up) apparmor: Add fine grained mediation of posix mqueues * Packaging resync (LP: #1786013) - [Packaging] update annotations scripts [ Ubuntu: 5.15.0-93.103 ] * jammy/linux: 5.15.0-93.103 -proposed tracker (LP: #2048330) * Packaging resync (LP: #1786013) - [Packaging] resync git-ubuntu-log - [Packaging] resync update-dkms-versions helper - [Packaging] remove helper scripts - [Packaging] update annotations scripts - debian/dkms-versions -- update from kernel-versions (main/2024.01.08) * Hotplugging SCSI disk in QEMU VM fails (LP: #2047382) - Revert "PCI: acpiphp: Reassign resources on bridge if necessary" * CVE-2023-6622 - netfilter: nf_tables: bail out on mismatching dynset and set expressions * CVE-2024-0193 - netfilter: nf_tables: skip set commit for deleted/destroyed sets * CVE-2023-6040 - netfilter: nf_tables: Reject tables of unsupported family * Patches needed for AmpereOne (arm64) (LP: #2044192) - clocksource/arm_arch_timer: Add build-time guards for unhandled register accesses - clocksource/drivers/arm_arch_timer: Drop CNT*_TVAL read accessors - clocksource/drivers/arm_arch_timer: Extend write side of timer register accessors to u64 - clocksource/drivers/arm_arch_timer: Move system register timer programming over to CVAL - clocksource/drivers/arm_arch_timer: Move drop _tval from erratum function names - clocksource/drivers/arm_arch_timer: Fix MMIO base address vs callback ordering issue - clocksource/drivers/arm_arch_timer: Move MMIO timer programming over to CVAL - clocksource/drivers/arm_arch_timer: Advertise 56bit timer to the core code - clocksource/drivers/arm_arch_timer: Work around broken CVAL implementations - clocksource/drivers/arm_arch_timer: Remove any trace of the TVAL programming interface - clocksource/drivers/arm_arch_timer: Drop unnecessary ISB on CVAL programming - clocksource/drivers/arm_arch_timer: Fix masking for high freq counters - clocksource/drivers/arch_arm_timer: Move workaround synchronisation around * Add quirk to disable i915 fastboot on B PC (LP: #2047630) - SAUCE: i915: force disable fastboot quirk * Some machines can't pass the pm-graph test (LP: #2046217) - wifi: iwlwifi: pcie: rescan bus if no parent * Sound: Add rtl quirk of M90-Gen5 (LP: #2046105) - ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5 * linux tools packages for derived kernels refuse to install simultaneously due to libcpupower name collision (LP: #2035971) - [Packaging] Statically link libcpupower into cpupower tool * [Debian] autoreconstruct - Do not generate chmod -x for deleted files (LP: #2045562) - [Debian] autoreconstruct - Do not generate chmod -x for deleted files * CVE-2023-6931 - perf/core: Add a new read format to get a number of lost samples -
[Kernel-packages] [Bug 2039208] Re: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance
** Tags removed: verification-needed-jammy-linux-azure ** Tags added: verification-done-jammy-linux-azure -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/2039208 Title: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance Status in linux-azure package in Ubuntu: Fix Released Status in linux-azure source package in Jammy: Fix Committed Status in linux-azure source package in Lunar: Fix Committed Bug description: SRU Justification [Impact] On Azure, the VM SKU Standard_NC64as_T4_v3's bandwidth is 30 Gbps, but we can only reach 15~20 Gbps with the 5.15.0-1049-azure kernel in Ubuntu 20.04 or the 6.2.0-1014-azure kernel in Ubuntu 22.04. After I pick up the upstream patch(es) to enable PCI relaxed ordering (RO) for the Mellanox VF NIC, the throughput goes up to 30.4 Gbps. [Fix] [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17347d5430c4e4e1a3c58ffa2732746bd26a9c02 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2351e517068718724f1d3b4010e2a41ec91fa76 [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77528e2aed9246cf8017b8a6f1b658a264d6f2b2 [4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed4b0661cce119870edb1994fd06c9cbc1dc05c3 [Test Plan] Microsoft tested [Regression Potential] Mellanox connections could be corrupted or run slower. [Other Info] SF: #00370735 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2039208/+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 2039208] Re: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance
This bug is awaiting verification that the linux-azure/5.15.0-1055.63 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-jammy-linux-azure' to 'verification-done-jammy- linux-azure'. If the problem still exists, change the tag 'verification- needed-jammy-linux-azure' to 'verification-failed-jammy-linux-azure'. 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: kernel-spammed-jammy-linux-azure-v2 verification-needed-jammy-linux-azure -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/2039208 Title: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance Status in linux-azure package in Ubuntu: Fix Released Status in linux-azure source package in Jammy: Fix Committed Status in linux-azure source package in Lunar: Fix Committed Bug description: SRU Justification [Impact] On Azure, the VM SKU Standard_NC64as_T4_v3's bandwidth is 30 Gbps, but we can only reach 15~20 Gbps with the 5.15.0-1049-azure kernel in Ubuntu 20.04 or the 6.2.0-1014-azure kernel in Ubuntu 22.04. After I pick up the upstream patch(es) to enable PCI relaxed ordering (RO) for the Mellanox VF NIC, the throughput goes up to 30.4 Gbps. [Fix] [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17347d5430c4e4e1a3c58ffa2732746bd26a9c02 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2351e517068718724f1d3b4010e2a41ec91fa76 [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77528e2aed9246cf8017b8a6f1b658a264d6f2b2 [4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed4b0661cce119870edb1994fd06c9cbc1dc05c3 [Test Plan] Microsoft tested [Regression Potential] Mellanox connections could be corrupted or run slower. [Other Info] SF: #00370735 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2039208/+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 2039208] Re: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance
** Changed in: linux-azure (Ubuntu Jammy) Status: In Progress => Fix Committed ** Changed in: linux-azure (Ubuntu Lunar) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/2039208 Title: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance Status in linux-azure package in Ubuntu: Fix Released Status in linux-azure source package in Jammy: Fix Committed Status in linux-azure source package in Lunar: Fix Committed Bug description: SRU Justification [Impact] On Azure, the VM SKU Standard_NC64as_T4_v3's bandwidth is 30 Gbps, but we can only reach 15~20 Gbps with the 5.15.0-1049-azure kernel in Ubuntu 20.04 or the 6.2.0-1014-azure kernel in Ubuntu 22.04. After I pick up the upstream patch(es) to enable PCI relaxed ordering (RO) for the Mellanox VF NIC, the throughput goes up to 30.4 Gbps. [Fix] [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17347d5430c4e4e1a3c58ffa2732746bd26a9c02 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2351e517068718724f1d3b4010e2a41ec91fa76 [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77528e2aed9246cf8017b8a6f1b658a264d6f2b2 [4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed4b0661cce119870edb1994fd06c9cbc1dc05c3 [Test Plan] Microsoft tested [Regression Potential] Mellanox connections could be corrupted or run slower. [Other Info] SF: #00370735 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2039208/+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 2039208] Re: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance
https://lists.ubuntu.com/archives/kernel-team/2023-October/146153.html ** Also affects: linux-azure (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux-azure (Ubuntu Jammy) Importance: Undecided => Medium ** Changed in: linux-azure (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux-azure (Ubuntu Jammy) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** Changed in: linux-azure (Ubuntu Lunar) Importance: Undecided => Medium ** Changed in: linux-azure (Ubuntu Lunar) Status: New => In Progress ** Changed in: linux-azure (Ubuntu Lunar) Assignee: (unassigned) => Tim Gardner (timg-tpi) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/2039208 Title: Azure: mlx5e: Add support for PCI relaxed ordering (RO) for better performance Status in linux-azure package in Ubuntu: Fix Released Status in linux-azure source package in Jammy: In Progress Status in linux-azure source package in Lunar: In Progress Bug description: SRU Justification [Impact] On Azure, the VM SKU Standard_NC64as_T4_v3's bandwidth is 30 Gbps, but we can only reach 15~20 Gbps with the 5.15.0-1049-azure kernel in Ubuntu 20.04 or the 6.2.0-1014-azure kernel in Ubuntu 22.04. After I pick up the upstream patch(es) to enable PCI relaxed ordering (RO) for the Mellanox VF NIC, the throughput goes up to 30.4 Gbps. [Fix] [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17347d5430c4e4e1a3c58ffa2732746bd26a9c02 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2351e517068718724f1d3b4010e2a41ec91fa76 [3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77528e2aed9246cf8017b8a6f1b658a264d6f2b2 [4] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed4b0661cce119870edb1994fd06c9cbc1dc05c3 [Test Plan] Microsoft tested [Regression Potential] Mellanox connections could be corrupted or run slower. [Other Info] SF: #00370735 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2039208/+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
