Start with current noble:linux-lowlatency-hwe-24.04 installed:

# uname -a
Linux testn1 6.11.0-1015-lowlatency #16~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Fri 
Jun 13 20:39:31 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

Enabling proposed + kernel-proposed allows to use dist-upgrade which
pulls in the generic hwe-kernel image:

ii  linux-image-generic-hwe-24.04                 6.14.0-24.24~24.04.2

along with the helper package to set the boot cmdline:

ii  lowlatency-kernel                             1.2~24.04.1

Rebooting:

# uname -a
Linux testn1 6.14.0-24-generic #24~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Fri Jun 
27 10:40:21 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

# cat /proc/cmdline 
BOOT_IMAGE=/vmlinuz-6.14.0-24-generic 
root=UUID=f049e200-81d9-4ed5-9f6f-5909329dcd3d ro console=tty1 console=ttyS0 
preempt=full rcu_nocbs=all


** Tags removed: verification-needed verification-needed-noble
** Tags added: verification-done verification-done-noble

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https://bugs.launchpad.net/bugs/2114743

Title:
  Backport lowlatency-kernel to Noble

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