Commit 4a298a43f5e3 for kernel

commit 4a298a43f5e339f48d2dda0665c02b88ee9a4e03
Merge: cba09e3ed06d c94291914b20
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Dec 14 06:12:46 2025 +1200

    Merge tag 'smp-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

    Pull CPU hotplug fix from Ingo Molnar:

     - Fix CPU hotplug callbacks to disable interrupts on UP kernels

    * tag 'smp-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      cpu: Make atomic hotplug callbacks run with interrupts disabled on UP