This bug is awaiting verification that the linux-gke/5.15.0-1066.72
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-gke' to 'verification-done-jammy-
linux-gke'. If the problem still exists, change the tag 'verification-
needed-jammy-linux-gke' to 'verification-failed-jammy-linux-gke'.


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-gke-v2 
verification-needed-jammy-linux-gke

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https://bugs.launchpad.net/bugs/2076439

Title:
  Compile NVMe module as built-in on arm64

Status in linux-gke package in Ubuntu:
  New
Status in linux-gke source package in Jammy:
  Fix Committed

Bug description:
  [Impact]
  jammy:linux-gke does not have the nvme driver built-in. The ARM64 CPU 
platform on GCE, Ampere Altra, only supports the NVMe storage interface, 
meaning we cannot boot arm64 images without initramfs. The initramfs is used 
only to load the nvme driver module.

  [Fix]
  Set CONFIG_BLK_DEV_NVME=y and CONFIG_NVME_CORE=y for arm64.

  [Test]
  Check that nvme is built-in, e.g., grep nvme.ko /lib/modules/$(uname 
-r)/modules.builtin

  [Where problems could occur]
  Unlikely to have any issues apart from an increased arm64 kernel image size.

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