linux-kernel - [PATCH RT 00/13] Linux 4.14.87-rt50-rc1

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Date:   Mon, 07 Jan 2019 14:52:52 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org,
        linux-rt-users <linux-rt-users@...r.kernel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        John Kacur <jkacur@...hat.com>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Julia Cartwright <julia@...com>,
        Daniel Wagner <daniel.wagner@...mens.com>,
        tom.zanussi@...ux.intel.com
Subject: [PATCH RT 00/13] Linux 4.14.87-rt50-rc1


Dear RT Folks,

This is the RT stable review cycle of patch 4.14.87-rt50-rc1.

Please scream at me if I messed something up. Please test the patches too.

The -rc release will be uploaded to kernel.org and will be deleted when
the final release is out. This is just a review release (or release candidate).

The pre-releases will not be pushed to the git repository, only the
final release is.

If all goes well, this patch will be converted to the next main release
on 01/09/2019.

Enjoy,

-- Steve


To build 4.14.87-rt50-rc1 directly, the following patches should be applied:

  http://www.kernel.org/pub/linux/kernel/v4.x/linux-4.14.tar.xz

  http://www.kernel.org/pub/linux/kernel/v4.x/patch-4.14.87.xz

  http://www.kernel.org/pub/linux/kernel/projects/rt/4.14/patch-4.14.87-rt50-rc1.patch.xz

You can also build from 4.14.87-rt49 by applying the incremental patch:

http://www.kernel.org/pub/linux/kernel/projects/rt/4.14/incr/patch-4.14.87-rt49-rt50-rc1.patch.xz


Changes from 4.14.87-rt49:

---


Clark Williams (1):
      mm/kasan: make quarantine_lock a raw_spinlock_t

He Zhe (1):
      kmemleak: Turn kmemleak_lock to raw spinlock on RT

Julia Cartwright (1):
      kthread: convert worker lock to raw spinlock

Kurt Kanzenbach (1):
      tty: serial: pl011: explicitly initialize the flags variable

Lukas Wunner (1):
      pinctrl: bcm2835: Use raw spinlock for RT compatibility

Sebastian Andrzej Siewior (7):
      work-simple: drop a shit statement in SWORK_EVENT_PENDING
      sched/migrate_disable: Add export_symbol_gpl for __migrate_disabled
      rcu: make RCU_BOOST default on RT without EXPERT
      x86/fpu: Disable preemption around local_bh_disable()
      hrtimer: move state change before hrtimer_cancel in do_nanosleep()
      drm/i915: disable tracing on -RT
      x86/mm/pat: disable preemption __split_large_page() after spin_lock()

Steven Rostedt (VMware) (1):
      Linux 4.14.87-rt50-rc1

----
 arch/x86/kernel/fpu/signal.c          |  2 ++
 arch/x86/mm/pageattr.c                |  8 +++++++
 drivers/gpu/drm/i915/i915_trace.h     |  4 ++++
 drivers/pinctrl/bcm/pinctrl-bcm2835.c | 16 ++++++-------
 drivers/tty/serial/amba-pl011.c       |  2 +-
 include/linux/kthread.h               |  2 +-
 kernel/kthread.c                      | 42 +++++++++++++++++------------------
 kernel/rcu/Kconfig                    |  4 ++--
 kernel/sched/core.c                   |  1 +
 kernel/sched/swork.c                  |  2 +-
 kernel/time/hrtimer.c                 |  2 +-
 localversion-rt                       |  2 +-
 mm/kasan/quarantine.c                 | 18 +++++++--------
 mm/kmemleak.c                         | 20 ++++++++---------
 14 files changed, 70 insertions(+), 55 deletions(-)