[SRU][Oracular][PULL] Oracular upstream stable patchset 2025-04-28

[noah.wager at canonical.com]

This pull request (4 commits) includes the following Oracular stable patchsets:

        Oracular update: upstream stable patchset 2025-04-28
                 Ported from the following upstream stable releases:
        https://bugs.launchpad.net/bugs/2109530

Note also that the 'stable-next' branch head contains this and all
prior pending upstream stable releases. I recommend fetching and
applying just this reference ('stable-next') instead of each
tags/oracular-stable-* reference:

  git://git.launchpad.net/~ubuntu-kernel-stable/+git/oracular stable-next

 -Noah

P.S. This is a fix-it PR that reverts and fixes two broken commits from the
previous v6.6.84/v6.12.21 PR from 2025-04-24.

------------------------------------------------------------------------

The following changes since commit c6e4577066a07ee13366ca3d03c8292a338f8313:

  UBUNTU: Upstream stable to v6.6.84, v6.12.21 (2025-04-24 18:46:17 -0700)

are available in the Git repository at:

  git://git.launchpad.net/~ubuntu-kernel-stable/+git/oracular tags/oracular-stable-2025-04-28

for you to fetch changes up to 79729ebe2683cc943afdde1fb189dc936fc544fc:

  hrtimer: Use and report correct timerslack values for realtime tasks (2025-04-28 09:21:01 -1000)

----------------------------------------------------------------
Felix Moessbauer (1):
      hrtimer: Use and report correct timerslack values for realtime tasks

Kirill A. Shutemov (1):
      mm/page_alloc: fix memory accept before watermarks gets initialized

Noah Wager (2):
      Revert "mm/page_alloc: fix memory accept before watermarks gets initialized"
      Revert "hrtimer: Use and report correct timerslack values for realtime tasks"

 kernel/sched/core.c     | 8 --------
 kernel/sched/syscalls.c | 8 ++++++++
 mm/page_alloc.c         | 5 ++---
 3 files changed, 10 insertions(+), 11 deletions(-)