Support networking XDP

[Tim Gardner]

SRU Justification

[Impact]

Enable XDP support in Azure tuned kernels.

[Test Plan]

Microsoft tested.

[Where things could go wrong]

Network performance could be impacted or base functionality could fail.

[Other Info]

SF: #00324494

[Tim Gardner (timg-tpi)]

Hirsute: https://lists.ubuntu.com/archives/kernel-team/2022-January/127249.html
Impish: https://lists.ubuntu.com/archives/kernel-team/2022-January/127250.html

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure/5.13.0-1014.16 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-impish' to 'verification-done-impish'. If the problem still exists, change the tag 'verification-needed-impish' to 'verification-failed-impish'.

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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-azure - 5.13.0-1014.16

---------------
linux-azure (5.13.0-1014.16) impish; urgency=medium

  * impish/linux-azure: 5.13.0-1014.16 -proposed tracker (LP: #1960044)

  * linux-azure: CONFIG_FB_EFI=y (LP: #1959216)
    - [Config] azure: CONFIG_FB_EFI=y

  * Add sunrpc module parameters for NFSv3 nconnect (LP: #1958990)
    - SAUCE: Add sunrpc module parameters for NFSv3 nconnect

  * MANA updates (LP: #1959012)
    - net: mana: Add RX fencing
    - net: mana: Fix memory leak in mana_hwc_create_wq

  * Enable arm64 for Hyper-V guests (LP: #1949770)
    - [Packaging] linux-azure: Add basic packaging support for arm64
    - [Config] azure: CONFIG_CMA=n [arm64]
    - Drivers: hv: Move Hyper-V extended capability check to arch neutral code
    - asm-generic/hyperv: Add missing #include of nmi.h
    - Drivers: hv: Make portions of Hyper-V init code be arch neutral
    - Drivers: hv: Add arch independent default functions for some Hyper-V
      handlers
    - kernel.h: split out panic and oops helpers
    - Drivers: hv: Move Hyper-V misc functionality to arch-neutral code
    - drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers
    - arm64: hyperv: Add Hyper-V hypercall and register access utilities
    - arm64: hyperv: Add panic handler
    - arm64: hyperv: Initialize hypervisor on boot
    - arm64: efi: Export screen_info
    - Drivers: hv: Enable Hyper-V code to be built on ARM64
    - PCI: hv: Support for create interrupt v3
    - PCI: Introduce domain_nr in pci_host_bridge
    - PCI: Support populating MSI domains of root buses via bridges
    - arm64: PCI: Restructure pcibios_root_bridge_prepare()
    - arm64: PCI: Support root bridge preparation for Hyper-V
    - PCI: hv: Generify PCI probing
    - PCI: hv: Set ->domain_nr of pci_host_bridge at probing time
    - PCI: hv: Turn on the host bridge probing on ARM64
    - PCI: hv: Set up MSI domain at bridge probing time
    - arm64: smccc: Add support for SMCCCv1.2 extended input/output registers
    - [Config] azure: Ignore initial arm64 ABI
    - PCI: hv: Make the code arch neutral by adding arch specific interfaces
    - PCI: hv: Add arm64 Hyper-V vPCI support
    - [Config] azure: Update arm64 policy for CONFIG_PCI_HYPERV

  * Support networking XDP (LP: #1958252)
    - net: mana: Use kcalloc() instead of kzalloc()
    - net: mana: Allow setting the number of queues while the NIC is down
    - net: mana: Fix the netdev_err()'s vPort argument in mana_init_port()
    - net: mana: Report OS info to the PF driver
    - net: mana: Improve the HWC error handling
    - net: mana: Support hibernation and kexec
    - net: mana: Fix spelling mistake "calledd" -> "called"
    - net: mana: Add XDP support

  [ Ubuntu: 5.13.0-30.33 ]

  * impish/linux: 5.13.0-30.33 -proposed tracker (LP: #1960055)
  * systemd/248.3-1ubuntu8.2 ADT test failure with linux/5.13.0-29.32
    (LP: #1960034)
    - Revert "block: avoid to quiesce queue in elevator_init_mq"
    - Revert "blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and
      disk_release()"

  [ Ubuntu: 5.13.0-29.32 ]

  * impish/linux: 5.13.0-29.32 -proposed tracker (LP: #1959238)
  * Packagi...