[rt] Update to 4.8.6-rt5

author: Ben Hutchings <ben@decadent.org.uk> 2016-11-03 12:16:32 -0600
committer: Ben Hutchings <ben@decadent.org.uk> 2016-11-03 12:16:32 -0600
commit: 4975a766e76daeec00720d5a1c47a21da7766292 (patch)
tree: c8fd9b03d6aeb9e6176b4f358b9e46d56b9d8184
parent: 0acd08301db2a60842cb795c144760241c4655d2 (diff)
294 files changed, 1039 insertions, 321 deletions
diff --git a/debian/changelog b/debian/changelog
index ffa5c1fd5..546ec1fbe 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -108,6 +108,16 @@ linux (4.8.6-1) UNRELEASED; urgency=medium
   [ Ben Hutchings ]
   * debian/control: Fix build-dependency on openssl to work with new
     versions that have M-A: allowed (Closes: #839145)
+  * [rt] Update to 4.8.6-rt5:
+    - [i386] entry: Fix preempt_lazy_count check in resume_kernel()
+    - sched: Use mmdrop_delayed() in sched_cpu_dying()
+    - Revert "mm/zsmalloc: Use get/put_cpu_light in
+      zs_map_object()/zs_unmap_object()"
+    - mm/zsmalloc: copy with get_cpu_var() and locking
+    - NFSv4: replace seqcount_t with a seqlock_t
+    - ftrace: Fix trace header alignment
+    - connector/cn_proc: Protect send_msg() with a local lock on RT
+    - drivers/zram: Don't disable preemption in zcomp_stream_get/put()
 
  -- Ben Hutchings <ben@decadent.org.uk>  Wed, 02 Nov 2016 12:01:42 -0600
 
diff --git a/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch b/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch
index b02ca8475..95061c214 100644
--- a/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch
+++ b/debian/patches/features/all/rt/ARM-enable-irq-in-translation-section-permission-fau.patch
@@ -1,7 +1,7 @@
 From: "Yadi.hu" <yadi.hu@windriver.com>
 Date: Wed, 10 Dec 2014 10:32:09 +0800
 Subject: ARM: enable irq in translation/section permission fault handlers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Probably happens on all ARM, with
 CONFIG_PREEMPT_RT_FULL
diff --git a/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch b/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch
index 48f78f4dd..a176c1929 100644
--- a/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch
+++ b/debian/patches/features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 21 Mar 2013 19:01:05 +0100
 Subject: printk: Drop the logbuf_lock more often
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The lock is hold with irgs off. The latency drops 500us+ on my arm bugs
 with a "full" buffer after executing "dmesg" on the shell.
diff --git a/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch b/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
index 4f5983d34..afecb99ad 100644
--- a/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
+++ b/debian/patches/features/all/rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
@@ -1,7 +1,7 @@
 From: Josh Cartwright <joshc@ni.com>
 Date: Thu, 11 Feb 2016 11:54:01 -0600
 Subject: KVM: arm/arm64: downgrade preempt_disable()d region to migrate_disable()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 kvm_arch_vcpu_ioctl_run() disables the use of preemption when updating
 the vgic and timer states to prevent the calling task from migrating to
diff --git a/debian/patches/features/all/rt/KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch b/debian/patches/features/all/rt/KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
index cea2e5d89..e9c0433e5 100644
--- a/debian/patches/features/all/rt/KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
+++ b/debian/patches/features/all/rt/KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch
@@ -1,7 +1,7 @@
 From: Marcelo Tosatti <mtosatti@redhat.com>
 Date: Wed, 8 Apr 2015 20:33:25 -0300
 Subject: KVM: lapic: mark LAPIC timer handler as irqsafe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Since lapic timer handler only wakes up a simple waitqueue,
 it can be executed from hardirq context.
diff --git a/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch b/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
new file mode 100644
index 000000000..68099e297
--- /dev/null
+++ b/debian/patches/features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
@@ -0,0 +1,128 @@
+Date:   Fri, 28 Oct 2016 23:05:11 +0200
+From:   Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+To:     Trond Myklebust <trond.myklebust@primarydata.com>
+Cc:     Anna Schumaker <anna.schumaker@netapp.com>,
+        linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org,
+        tglx@linutronix.de
+Subject: NFSv4: replace seqcount_t with a seqlock_t
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+The raw_write_seqcount_begin() in nfs4_reclaim_open_state() bugs me
+because it maps to preempt_disable() in -RT which I can't have at this
+point. So I took a look at the code.
+It the lockdep part was removed in commit abbec2da13f0 ("NFS: Use
+raw_write_seqcount_begin/end int nfs4_reclaim_open_state") because
+lockdep complained. The whole seqcount thing was introduced in commit
+c137afabe330 ("NFSv4: Allow the state manager to mark an open_owner as
+being recovered").
+The recovery threads runs only once.
+write_seqlock() does not work on !RT because it disables preemption and it the
+writer side is preemptible (has to remain so despite the fact that it will
+block readers).
+
+Reported-by: kernel test robot <xiaolong.ye@intel.com>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ fs/nfs/delegation.c |    4 ++--
+ fs/nfs/nfs4_fs.h    |    2 +-
+ fs/nfs/nfs4proc.c   |    4 ++--
+ fs/nfs/nfs4state.c  |   22 ++++++++++++++++------
+ 4 files changed, 21 insertions(+), 11 deletions(-)
+
+--- a/fs/nfs/delegation.c
++++ b/fs/nfs/delegation.c
+@@ -150,11 +150,11 @@ static int nfs_delegation_claim_opens(st
+ 		sp = state->owner;
+ 		/* Block nfs4_proc_unlck */
+ 		mutex_lock(&sp->so_delegreturn_mutex);
+-		seq = raw_seqcount_begin(&sp->so_reclaim_seqcount);
++		seq = read_seqbegin(&sp->so_reclaim_seqlock);
+ 		err = nfs4_open_delegation_recall(ctx, state, stateid, type);
+ 		if (!err)
+ 			err = nfs_delegation_claim_locks(ctx, state, stateid);
+-		if (!err && read_seqcount_retry(&sp->so_reclaim_seqcount, seq))
++		if (!err && read_seqretry(&sp->so_reclaim_seqlock, seq))
+ 			err = -EAGAIN;
+ 		mutex_unlock(&sp->so_delegreturn_mutex);
+ 		put_nfs_open_context(ctx);
+--- a/fs/nfs/nfs4_fs.h
++++ b/fs/nfs/nfs4_fs.h
+@@ -107,7 +107,7 @@ struct nfs4_state_owner {
+ 	unsigned long	     so_flags;
+ 	struct list_head     so_states;
+ 	struct nfs_seqid_counter so_seqid;
+-	seqcount_t	     so_reclaim_seqcount;
++	seqlock_t	     so_reclaim_seqlock;
+ 	struct mutex	     so_delegreturn_mutex;
+ };
+ 
+--- a/fs/nfs/nfs4proc.c
++++ b/fs/nfs/nfs4proc.c
+@@ -2525,7 +2525,7 @@ static int _nfs4_open_and_get_state(stru
+ 	unsigned int seq;
+ 	int ret;
+ 
+-	seq = raw_seqcount_begin(&sp->so_reclaim_seqcount);
++	seq = raw_seqcount_begin(&sp->so_reclaim_seqlock.seqcount);
+ 
+ 	ret = _nfs4_proc_open(opendata);
+ 	if (ret != 0)
+@@ -2561,7 +2561,7 @@ static int _nfs4_open_and_get_state(stru
+ 	ctx->state = state;
+ 	if (d_inode(dentry) == state->inode) {
+ 		nfs_inode_attach_open_context(ctx);
+-		if (read_seqcount_retry(&sp->so_reclaim_seqcount, seq))
++		if (read_seqretry(&sp->so_reclaim_seqlock, seq))
+ 			nfs4_schedule_stateid_recovery(server, state);
+ 	}
+ out:
+--- a/fs/nfs/nfs4state.c
++++ b/fs/nfs/nfs4state.c
+@@ -488,7 +488,7 @@ nfs4_alloc_state_owner(struct nfs_server
+ 	nfs4_init_seqid_counter(&sp->so_seqid);
+ 	atomic_set(&sp->so_count, 1);
+ 	INIT_LIST_HEAD(&sp->so_lru);
+-	seqcount_init(&sp->so_reclaim_seqcount);
++	seqlock_init(&sp->so_reclaim_seqlock);
+ 	mutex_init(&sp->so_delegreturn_mutex);
+ 	return sp;
+ }
+@@ -1459,8 +1459,12 @@ static int nfs4_reclaim_open_state(struc
+ 	 * recovering after a network partition or a reboot from a
+ 	 * server that doesn't support a grace period.
+ 	 */
++#ifdef CONFIG_PREEMPT_RT_FULL
++	write_seqlock(&sp->so_reclaim_seqlock);
++#else
++	write_seqcount_begin(&sp->so_reclaim_seqlock.seqcount);
++#endif
+ 	spin_lock(&sp->so_lock);
+-	raw_write_seqcount_begin(&sp->so_reclaim_seqcount);
+ restart:
+ 	list_for_each_entry(state, &sp->so_states, open_states) {
+ 		if (!test_and_clear_bit(ops->state_flag_bit, &state->flags))
+@@ -1528,14 +1532,20 @@ static int nfs4_reclaim_open_state(struc
+ 		spin_lock(&sp->so_lock);
+ 		goto restart;
+ 	}
+-	raw_write_seqcount_end(&sp->so_reclaim_seqcount);
+ 	spin_unlock(&sp->so_lock);
++#ifdef CONFIG_PREEMPT_RT_FULL
++	write_sequnlock(&sp->so_reclaim_seqlock);
++#else
++	write_seqcount_end(&sp->so_reclaim_seqlock.seqcount);
++#endif
+ 	return 0;
+ out_err:
+ 	nfs4_put_open_state(state);
+-	spin_lock(&sp->so_lock);
+-	raw_write_seqcount_end(&sp->so_reclaim_seqcount);
+-	spin_unlock(&sp->so_lock);
++#ifdef CONFIG_PREEMPT_RT_FULL
++	write_sequnlock(&sp->so_reclaim_seqlock);
++#else
++	write_seqcount_end(&sp->so_reclaim_seqlock.seqcount);
++#endif
+ 	return status;
+ }
+ 
diff --git a/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch b/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
index c72e09ae8..147d6b0a3 100644
--- a/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
+++ b/debian/patches/features/all/rt/acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Wed, 13 Feb 2013 09:26:05 -0500
 Subject: acpi/rt: Convert acpi_gbl_hardware lock back to a raw_spinlock_t
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 We hit the following bug with 3.6-rt:
 
diff --git a/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch b/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch
index 135d2d5b2..3f4c6c625 100644
--- a/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch
+++ b/debian/patches/features/all/rt/arch-arm64-Add-lazy-preempt-support.patch
@@ -1,7 +1,7 @@
 From: Anders Roxell <anders.roxell@linaro.org>
 Date: Thu, 14 May 2015 17:52:17 +0200
 Subject: arch/arm64: Add lazy preempt support
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 arm64 is missing support for PREEMPT_RT. The main feature which is
 lacking is support for lazy preemption. The arch-specific entry code,
diff --git a/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch b/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch
index 22534e4a9..59ecf1803 100644
--- a/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch
+++ b/debian/patches/features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch
@@ -1,7 +1,7 @@
 From: Benedikt Spranger <b.spranger@linutronix.de>
 Date: Sat, 6 Mar 2010 17:47:10 +0100
 Subject: ARM: AT91: PIT: Remove irq handler when clock event is unused
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Setup and remove the interrupt handler in clock event mode selection.
 This avoids calling the (shared) interrupt handler when the device is
diff --git a/debian/patches/features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch b/debian/patches/features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch
index 29e1ce2e0..e9be564fb 100644
--- a/debian/patches/features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch
+++ b/debian/patches/features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sat, 1 May 2010 18:29:35 +0200
 Subject: ARM: at91: tclib: Default to tclib timer for RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT is not too happy about the shared timer interrupt in AT91
 devices. Default to tclib timer for RT.
diff --git a/debian/patches/features/all/rt/arm-convert-boot-lock-to-raw.patch b/debian/patches/features/all/rt/arm-convert-boot-lock-to-raw.patch
index deb5898c5..8794d864c 100644
--- a/debian/patches/features/all/rt/arm-convert-boot-lock-to-raw.patch
+++ b/debian/patches/features/all/rt/arm-convert-boot-lock-to-raw.patch
@@ -1,7 +1,7 @@
 From: Frank Rowand <frank.rowand@am.sony.com>
 Date: Mon, 19 Sep 2011 14:51:14 -0700
 Subject: arm: Convert arm boot_lock to raw
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The arm boot_lock is used by the secondary processor startup code.  The locking
 task is the idle thread, which has idle->sched_class == &idle_sched_class.
diff --git a/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch b/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch
index 3e26cf1bf..5e6e9b78c 100644
--- a/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch
+++ b/debian/patches/features/all/rt/arm-enable-highmem-for-rt.patch
@@ -1,7 +1,7 @@
 Subject: arm: Enable highmem for rt
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 13 Feb 2013 11:03:11 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 fixup highmem for ARM.
 
diff --git a/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch b/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch
index 399015815..75fc84288 100644
--- a/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch
+++ b/debian/patches/features/all/rt/arm-highmem-flush-tlb-on-unmap.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Mon, 11 Mar 2013 21:37:27 +0100
 Subject: arm/highmem: Flush tlb on unmap
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The tlb should be flushed on unmap and thus make the mapping entry
 invalid. This is only done in the non-debug case which does not look
diff --git a/debian/patches/features/all/rt/arm-preempt-lazy-support.patch b/debian/patches/features/all/rt/arm-preempt-lazy-support.patch
index c7b21f5da..7b6f115ce 100644
--- a/debian/patches/features/all/rt/arm-preempt-lazy-support.patch
+++ b/debian/patches/features/all/rt/arm-preempt-lazy-support.patch
@@ -1,7 +1,7 @@
 Subject: arm: Add support for lazy preemption
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 31 Oct 2012 12:04:11 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Implement the arm pieces for lazy preempt.
 
diff --git a/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch b/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch
index 51c95d7fa..323db877f 100644
--- a/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch
+++ b/debian/patches/features/all/rt/arm-unwind-use_raw_lock.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 20 Sep 2013 14:31:54 +0200
 Subject: arm/unwind: use a raw_spin_lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Mostly unwind is done with irqs enabled however SLUB may call it with
 irqs disabled while creating a new SLUB cache.
diff --git a/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch b/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch
index 1b4f85826..bfacbe9f0 100644
--- a/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch
+++ b/debian/patches/features/all/rt/arm64-xen--Make-XEN-depend-on-non-rt.patch
@@ -1,7 +1,7 @@
 Subject: arm64/xen: Make XEN depend on !RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 12 Oct 2015 11:18:40 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 It's not ready and probably never will be, unless xen folks have a
 look at it.
diff --git a/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch b/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch
index 28a5b98b2..b81be3da7 100644
--- a/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch
+++ b/debian/patches/features/all/rt/at91_dont_enable_disable_clock.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 09 Mar 2016 10:51:06 +0100
 Subject: arm: at91: do not disable/enable clocks in a row
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Currently the driver will disable the clock and enable it one line later
 if it is switching from periodic mode into one shot.
diff --git a/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch b/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch
index cbe41f785..419eef8c6 100644
--- a/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch
+++ b/debian/patches/features/all/rt/ata-disable-interrupts-if-non-rt.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <srostedt@redhat.com>
 Date: Fri, 3 Jul 2009 08:44:29 -0500
 Subject: ata: Do not disable interrupts in ide code for preempt-rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use the local_irq_*_nort variants.
 
diff --git a/debian/patches/features/all/rt/blk-mq-revert-raw-locks-post-pone-notifier-to-POST_D.patchto-POST_D.patch b/debian/patches/features/all/rt/blk-mq-revert-raw-locks-post-pone-notifier-to-POST_D.patchto-POST_D.patch
index e2e3b67f2..6eaac4ecf 100644
--- a/debian/patches/features/all/rt/blk-mq-revert-raw-locks-post-pone-notifier-to-POST_D.patchto-POST_D.patch
+++ b/debian/patches/features/all/rt/blk-mq-revert-raw-locks-post-pone-notifier-to-POST_D.patchto-POST_D.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Sat, 3 May 2014 11:00:29 +0200
 Subject: blk-mq: revert raw locks, post pone notifier to POST_DEAD
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The blk_mq_cpu_notify_lock should be raw because some CPU down levels
 are called with interrupts off. The notifier itself calls currently one
diff --git a/debian/patches/features/all/rt/block-blk-mq-use-swait.patch b/debian/patches/features/all/rt/block-blk-mq-use-swait.patch
index 70f1d60fb..f5be797a7 100644
--- a/debian/patches/features/all/rt/block-blk-mq-use-swait.patch
+++ b/debian/patches/features/all/rt/block-blk-mq-use-swait.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 13 Feb 2015 11:01:26 +0100
 Subject: block: blk-mq: Use swait
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 | BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:914
 | in_atomic(): 1, irqs_disabled(): 0, pid: 255, name: kworker/u257:6
diff --git a/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch b/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch
index 65caebcea..aee883ec0 100644
--- a/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch
+++ b/debian/patches/features/all/rt/block-mq-don-t-complete-requests-via-IPI.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 29 Jan 2015 15:10:08 +0100
 Subject: block/mq: don't complete requests via IPI
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The IPI runs in hardirq context and there are sleeping locks. This patch
 moves the completion into a workqueue.
diff --git a/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch b/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch
index 21fe99a32..b0c9ca0bd 100644
--- a/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch
+++ b/debian/patches/features/all/rt/block-mq-drop-preempt-disable.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: block/mq: do not invoke preempt_disable()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 preempt_disable() and get_cpu() don't play well together with the sleeping
 locks it tries to allocate later.
diff --git a/debian/patches/features/all/rt/block-mq-use-cpu_light.patch b/debian/patches/features/all/rt/block-mq-use-cpu_light.patch
index f76009181..06373ecca 100644
--- a/debian/patches/features/all/rt/block-mq-use-cpu_light.patch
+++ b/debian/patches/features/all/rt/block-mq-use-cpu_light.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 9 Apr 2014 10:37:23 +0200
 Subject: block: mq: use cpu_light()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 there is a might sleep splat because get_cpu() disables preemption and
 later we grab a lock. As a workaround for this we use get_cpu_light().
diff --git a/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch b/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch
index 05f7fa3df..d2f840707 100644
--- a/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch
+++ b/debian/patches/features/all/rt/block-shorten-interrupt-disabled-regions.patch
@@ -1,7 +1,7 @@
 Subject: block: Shorten interrupt disabled regions
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 22 Jun 2011 19:47:02 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Moving the blk_sched_flush_plug() call out of the interrupt/preempt
 disabled region in the scheduler allows us to replace
diff --git a/debian/patches/features/all/rt/block-use-cpu-chill.patch b/debian/patches/features/all/rt/block-use-cpu-chill.patch
index 4f429c071..0c7e6f9e1 100644
--- a/debian/patches/features/all/rt/block-use-cpu-chill.patch
+++ b/debian/patches/features/all/rt/block-use-cpu-chill.patch
@@ -1,7 +1,7 @@
 Subject: block: Use cpu_chill() for retry loops
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 20 Dec 2012 18:28:26 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Retry loops on RT might loop forever when the modifying side was
 preempted. Steven also observed a live lock when there was a
diff --git a/debian/patches/features/all/rt/bug-rt-dependend-variants.patch b/debian/patches/features/all/rt/bug-rt-dependend-variants.patch
index c06ccf418..2f8d1f66c 100644
--- a/debian/patches/features/all/rt/bug-rt-dependend-variants.patch
+++ b/debian/patches/features/all/rt/bug-rt-dependend-variants.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:58 -0500
 Subject: bug: BUG_ON/WARN_ON variants dependend on RT/!RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Introduce RT/NON-RT WARN/BUG statements to avoid ifdefs in the code.
 
diff --git a/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch b/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch
index d0be74e6a..1f6d55bf7 100644
--- a/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch
+++ b/debian/patches/features/all/rt/cgroups-scheduling-while-atomic-in-cgroup-code.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Sat, 21 Jun 2014 10:09:48 +0200
 Subject: memcontrol: Prevent scheduling while atomic in cgroup code
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 mm, memcg: make refill_stock() use get_cpu_light()
 
diff --git a/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch b/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch
index 10c9d55b7..be9713612 100644
--- a/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch
+++ b/debian/patches/features/all/rt/cgroups-use-simple-wait-in-css_release.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 13 Feb 2015 15:52:24 +0100
 Subject: cgroups: use simple wait in css_release()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 To avoid:
 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:914
diff --git a/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch b/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch
index d3e8ecb1b..ffd95779a 100644
--- a/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch
+++ b/debian/patches/features/all/rt/clockevents-drivers-timer-atmel-pit-fix-double-free_.patch
@@ -1,7 +1,7 @@
 From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
 Date: Thu, 17 Mar 2016 21:09:43 +0100
 Subject: [PATCH] clockevents/drivers/timer-atmel-pit: fix double free_irq
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 clockevents_exchange_device() changes the state from detached to shutdown
 and so at that point the IRQ has not yet been requested.
diff --git a/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch b/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch
index b6aa84650..f54741cbb 100644
--- a/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch
+++ b/debian/patches/features/all/rt/clocksource-tclib-allow-higher-clockrates.patch
@@ -1,7 +1,7 @@
 From: Benedikt Spranger <b.spranger@linutronix.de>
 Date: Mon, 8 Mar 2010 18:57:04 +0100
 Subject: clocksource: TCLIB: Allow higher clock rates for clock events
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 As default the TCLIB uses the 32KiHz base clock rate for clock events.
 Add a compile time selection to allow higher clock resulution.
diff --git a/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch b/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch
index 5153fc16b..548c2e655 100644
--- a/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch
+++ b/debian/patches/features/all/rt/completion-use-simple-wait-queues.patch
@@ -1,7 +1,7 @@
 Subject: completion: Use simple wait queues
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 11 Jan 2013 11:23:51 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Completions have no long lasting callbacks and therefor do not need
 the complex waitqueue variant. Use simple waitqueues which reduces the
diff --git a/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch b/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch
index 8b65ca170..810e34c11 100644
--- a/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch
+++ b/debian/patches/features/all/rt/cond-resched-lock-rt-tweak.patch
@@ -1,7 +1,7 @@
 Subject: sched: Use the proper LOCK_OFFSET for cond_resched()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 22:51:33 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT does not increment preempt count when a 'sleeping' spinlock is
 locked. Update PREEMPT_LOCK_OFFSET for that case.
diff --git a/debian/patches/features/all/rt/cond-resched-softirq-rt.patch b/debian/patches/features/all/rt/cond-resched-softirq-rt.patch
index 58131e704..6fd74145d 100644
--- a/debian/patches/features/all/rt/cond-resched-softirq-rt.patch
+++ b/debian/patches/features/all/rt/cond-resched-softirq-rt.patch
@@ -1,7 +1,7 @@
 Subject: sched: Take RT softirq semantics into account in cond_resched()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 14 Jul 2011 09:56:44 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The softirq semantics work different on -RT. There is no SOFTIRQ_MASK in
 the preemption counter which leads to the BUG_ON() statement in
diff --git a/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch b/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
new file mode 100644
index 000000000..304c869ee
--- /dev/null
+++ b/debian/patches/features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
@@ -0,0 +1,68 @@
+From: Mike Galbraith <umgwanakikbuti@gmail.com>
+Date: Sun, 16 Oct 2016 05:11:54 +0200
+Subject: [PATCH] connector/cn_proc: Protect send_msg() with a local lock
+ on RT
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:931
+|in_atomic(): 1, irqs_disabled(): 0, pid: 31807, name: sleep
+|Preemption disabled at:[<ffffffff8148019b>] proc_exit_connector+0xbb/0x140
+|
+|CPU: 4 PID: 31807 Comm: sleep Tainted: G        W   E   4.8.0-rt11-rt #106
+|Call Trace:
+| [<ffffffff813436cd>] dump_stack+0x65/0x88
+| [<ffffffff8109c425>] ___might_sleep+0xf5/0x180
+| [<ffffffff816406b0>] __rt_spin_lock+0x20/0x50
+| [<ffffffff81640978>] rt_read_lock+0x28/0x30
+| [<ffffffff8156e209>] netlink_broadcast_filtered+0x49/0x3f0
+| [<ffffffff81522621>] ? __kmalloc_reserve.isra.33+0x31/0x90
+| [<ffffffff8156e5cd>] netlink_broadcast+0x1d/0x20
+| [<ffffffff8147f57a>] cn_netlink_send_mult+0x19a/0x1f0
+| [<ffffffff8147f5eb>] cn_netlink_send+0x1b/0x20
+| [<ffffffff814801d8>] proc_exit_connector+0xf8/0x140
+| [<ffffffff81077f71>] do_exit+0x5d1/0xba0
+| [<ffffffff810785cc>] do_group_exit+0x4c/0xc0
+| [<ffffffff81078654>] SyS_exit_group+0x14/0x20
+| [<ffffffff81640a72>] entry_SYSCALL_64_fastpath+0x1a/0xa4
+
+Since ab8ed951080e ("connector: fix out-of-order cn_proc netlink message
+delivery") which is v4.7-rc6.
+
+Signed-off-by: Mike Galbraith <umgwanakikbuti@gmail.com>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ drivers/connector/cn_proc.c |    6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/connector/cn_proc.c
++++ b/drivers/connector/cn_proc.c
+@@ -32,6 +32,7 @@
+ #include <linux/pid_namespace.h>
+ 
+ #include <linux/cn_proc.h>
++#include <linux/locallock.h>
+ 
+ /*
+  * Size of a cn_msg followed by a proc_event structure.  Since the
+@@ -54,10 +55,11 @@ static struct cb_id cn_proc_event_id = {
+ 
+ /* proc_event_counts is used as the sequence number of the netlink message */
+ static DEFINE_PER_CPU(__u32, proc_event_counts) = { 0 };
++static DEFINE_LOCAL_IRQ_LOCK(send_msg_lock);
+ 
+ static inline void send_msg(struct cn_msg *msg)
+ {
+-	preempt_disable();
++	local_lock(send_msg_lock);
+ 
+ 	msg->seq = __this_cpu_inc_return(proc_event_counts) - 1;
+ 	((struct proc_event *)msg->data)->cpu = smp_processor_id();
+@@ -70,7 +72,7 @@ static inline void send_msg(struct cn_ms
+ 	 */
+ 	cn_netlink_send(msg, 0, CN_IDX_PROC, GFP_NOWAIT);
+ 
+-	preempt_enable();
++	local_unlock(send_msg_lock);
+ }
+ 
+ void proc_fork_connector(struct task_struct *task)
diff --git a/debian/patches/features/all/rt/cpu-hotplug-Document-why-PREEMPT_RT-uses-a-spinlock.patch b/debian/patches/features/all/rt/cpu-hotplug-Document-why-PREEMPT_RT-uses-a-spinlock.patch
index 533a51ab3..ad2744bca 100644
--- a/debian/patches/features/all/rt/cpu-hotplug-Document-why-PREEMPT_RT-uses-a-spinlock.patch
+++ b/debian/patches/features/all/rt/cpu-hotplug-Document-why-PREEMPT_RT-uses-a-spinlock.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Thu, 5 Dec 2013 09:16:52 -0500
 Subject: cpu hotplug: Document why PREEMPT_RT uses a spinlock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The patch:
 
diff --git a/debian/patches/features/all/rt/cpu-rt-make-hotplug-lock-a-sleeping-spinlock-on-rt.patch b/debian/patches/features/all/rt/cpu-rt-make-hotplug-lock-a-sleeping-spinlock-on-rt.patch
index c6eee6307..faf8d7071 100644
--- a/debian/patches/features/all/rt/cpu-rt-make-hotplug-lock-a-sleeping-spinlock-on-rt.patch
+++ b/debian/patches/features/all/rt/cpu-rt-make-hotplug-lock-a-sleeping-spinlock-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: cpu: Make hotplug.lock a "sleeping" spinlock on RT
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Fri, 02 Mar 2012 10:36:57 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Tasks can block on hotplug.lock in pin_current_cpu(), but their state
 might be != RUNNING. So the mutex wakeup will set the state
diff --git a/debian/patches/features/all/rt/cpu-rt-rework-cpu-down.patch b/debian/patches/features/all/rt/cpu-rt-rework-cpu-down.patch
index 9c005a058..b16782bbd 100644
--- a/debian/patches/features/all/rt/cpu-rt-rework-cpu-down.patch
+++ b/debian/patches/features/all/rt/cpu-rt-rework-cpu-down.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <srostedt@redhat.com>
 Date: Mon, 16 Jul 2012 08:07:43 +0000
 Subject: cpu/rt: Rework cpu down for PREEMPT_RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Bringing a CPU down is a pain with the PREEMPT_RT kernel because
 tasks can be preempted in many more places than in non-RT. In
diff --git a/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch b/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
index 077c9f7d9..c70ef41f2 100644
--- a/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
+++ b/debian/patches/features/all/rt/cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Tue, 4 Mar 2014 12:28:32 -0500
 Subject: cpu_chill: Add a UNINTERRUPTIBLE hrtimer_nanosleep
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 We hit another bug that was caused by switching cpu_chill() from
 msleep() to hrtimer_nanosleep().
diff --git a/debian/patches/features/all/rt/cpu_down_move_migrate_enable_back.patch b/debian/patches/features/all/rt/cpu_down_move_migrate_enable_back.patch
index 22ff1eedd..f619b0afb 100644
--- a/debian/patches/features/all/rt/cpu_down_move_migrate_enable_back.patch
+++ b/debian/patches/features/all/rt/cpu_down_move_migrate_enable_back.patch
@@ -1,7 +1,7 @@
 From:	Tiejun Chen <tiejun.chen@windriver.com>
 Subject: cpu_down: move migrate_enable() back
 Date:	Thu, 7 Nov 2013 10:06:07 +0800
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Commit 08c1ab68, "hotplug-use-migrate-disable.patch", intends to
 use migrate_enable()/migrate_disable() to replace that combination
diff --git a/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch b/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
index b37afcd09..dfbf08702 100644
--- a/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
+++ b/debian/patches/features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 9 Apr 2015 15:23:01 +0200
 Subject: cpufreq: drop K8's driver from beeing selected
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Ralf posted a picture of a backtrace from
 
diff --git a/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch b/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch
index e3757d557..982eb737a 100644
--- a/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch
+++ b/debian/patches/features/all/rt/cpumask-disable-offstack-on-rt.patch
@@ -1,10 +1,43 @@
 Subject: cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 14 Dec 2011 01:03:49 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
-We can't deal with the cpumask allocations which happen in atomic
-context (see arch/x86/kernel/apic/io_apic.c) on RT right now.
+There are "valid" GFP_ATOMIC allocations such as
+
+|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:931
+|in_atomic(): 1, irqs_disabled(): 0, pid: 2130, name: tar
+|1 lock held by tar/2130:
+| #0:  (&mm->mmap_sem){++++++}, at: [<ffffffff811d4e89>] SyS_brk+0x39/0x190
+|Preemption disabled at:[<ffffffff81063048>] flush_tlb_mm_range+0x28/0x350
+|
+|CPU: 1 PID: 2130 Comm: tar Tainted: G        W       4.8.2-rt2+ #747
+|Call Trace:
+| [<ffffffff814d52dc>] dump_stack+0x86/0xca
+| [<ffffffff810a26fb>] ___might_sleep+0x14b/0x240
+| [<ffffffff819bc1d4>] rt_spin_lock+0x24/0x60
+| [<ffffffff81194fba>] get_page_from_freelist+0x83a/0x11b0
+| [<ffffffff81195e8b>] __alloc_pages_nodemask+0x15b/0x1190
+| [<ffffffff811f0b81>] alloc_pages_current+0xa1/0x1f0
+| [<ffffffff811f7df5>] new_slab+0x3e5/0x690
+| [<ffffffff811fb0d5>] ___slab_alloc+0x495/0x660
+| [<ffffffff811fb311>] __slab_alloc.isra.79+0x71/0xc0
+| [<ffffffff811fb447>] __kmalloc_node+0xe7/0x240
+| [<ffffffff814d4ee0>] alloc_cpumask_var_node+0x20/0x50
+| [<ffffffff814d4f3e>] alloc_cpumask_var+0xe/0x10
+| [<ffffffff810430c1>] native_send_call_func_ipi+0x21/0x130
+| [<ffffffff8111c13f>] smp_call_function_many+0x22f/0x370
+| [<ffffffff81062b64>] native_flush_tlb_others+0x1a4/0x3a0
+| [<ffffffff8106309b>] flush_tlb_mm_range+0x7b/0x350
+| [<ffffffff811c88e2>] tlb_flush_mmu_tlbonly+0x62/0xd0
+| [<ffffffff811c9af4>] tlb_finish_mmu+0x14/0x50
+| [<ffffffff811d1c84>] unmap_region+0xe4/0x110
+| [<ffffffff811d3db3>] do_munmap+0x293/0x470
+| [<ffffffff811d4f8c>] SyS_brk+0x13c/0x190
+| [<ffffffff810032e2>] do_fast_syscall_32+0xb2/0x2f0
+| [<ffffffff819be181>] entry_SYSENTER_compat+0x51/0x60
+
+which forbid allocations at run-time.
 
 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 ---
diff --git a/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch b/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch
index b8a1db656..190e92ab8 100644
--- a/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch
+++ b/debian/patches/features/all/rt/crypto-Reduce-preempt-disabled-regions-more-algos.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 21 Feb 2014 17:24:04 +0100
 Subject: crypto: Reduce preempt disabled regions, more algos
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Don Estabrook reported
 | kernel: WARNING: CPU: 2 PID: 858 at kernel/sched/core.c:2428 migrate_disable+0xed/0x100()
diff --git a/debian/patches/features/all/rt/debugobjects-rt.patch b/debian/patches/features/all/rt/debugobjects-rt.patch
index 373c8209c..e96380420 100644
--- a/debian/patches/features/all/rt/debugobjects-rt.patch
+++ b/debian/patches/features/all/rt/debugobjects-rt.patch
@@ -1,7 +1,7 @@
 Subject: debugobjects: Make RT aware
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 21:41:35 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Avoid filling the pool / allocating memory with irqs off().
 
diff --git a/debian/patches/features/all/rt/dm-make-rt-aware.patch b/debian/patches/features/all/rt/dm-make-rt-aware.patch
index f44ab3543..ed3ee8f1e 100644
--- a/debian/patches/features/all/rt/dm-make-rt-aware.patch
+++ b/debian/patches/features/all/rt/dm-make-rt-aware.patch
@@ -1,7 +1,7 @@
 Subject: dm: Make rt aware
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 14 Nov 2011 23:06:09 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use the BUG_ON_NORT variant for the irq_disabled() checks. RT has
 interrupts legitimately enabled here as we cant deadlock against the
@@ -16,7 +16,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 
 --- a/drivers/md/dm-rq.c
 +++ b/drivers/md/dm-rq.c
-@@ -802,7 +802,7 @@ static void dm_old_request_fn(struct req
+@@ -811,7 +811,7 @@ static void dm_old_request_fn(struct req
  		/* Establish tio->ti before queuing work (map_tio_request) */
  		tio->ti = ti;
  		queue_kthread_work(&md->kworker, &tio->work);
diff --git a/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch b/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
index 16e2c0c0f..9ee9d7b1a 100644
--- a/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
+++ b/debian/patches/features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
@@ -2,7 +2,7 @@ From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Thu, 31 Mar 2016 04:08:28 +0200
 Subject: [PATCH] drivers/block/zram: Replace bit spinlocks with rtmutex
  for -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 They're nondeterministic, and lead to ___might_sleep() splats in -rt.
 OTOH, they're a lot less wasteful than an rtmutex per page.
diff --git a/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch b/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch
index bc08a84da..457c2c9ad 100644
--- a/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch
+++ b/debian/patches/features/all/rt/drivers-net-8139-disable-irq-nosync.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:24 -0500
 Subject: drivers/net: Use disable_irq_nosync() in 8139too
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use disable_irq_nosync() instead of disable_irq() as this might be
 called in atomic context with netpoll.
diff --git a/debian/patches/features/all/rt/drivers-net-vortex-fix-locking-issues.patch b/debian/patches/features/all/rt/drivers-net-vortex-fix-locking-issues.patch
index 0e3a1c595..4377a9472 100644
--- a/debian/patches/features/all/rt/drivers-net-vortex-fix-locking-issues.patch
+++ b/debian/patches/features/all/rt/drivers-net-vortex-fix-locking-issues.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Fri, 3 Jul 2009 08:30:00 -0500
 Subject: drivers/net: vortex fix locking issues
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Argh, cut and paste wasn't enough...
 
diff --git a/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch b/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch
index b0adb305c..61599694f 100644
--- a/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch
+++ b/debian/patches/features/all/rt/drivers-random-reduce-preempt-disabled-region.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:30 -0500
 Subject: drivers: random: Reduce preempt disabled region
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 No need to keep preemption disabled across the whole function.
 
diff --git a/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch b/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch
index 58ca9b25e..899ee2e61 100644
--- a/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch
+++ b/debian/patches/features/all/rt/drivers-tty-fix-omap-lock-crap.patch
@@ -1,7 +1,7 @@
 Subject: tty/serial/omap: Make the locking RT aware
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 28 Jul 2011 13:32:57 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The lock is a sleeping lock and local_irq_save() is not the
 optimsation we are looking for. Redo it to make it work on -RT and
diff --git a/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch b/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch
index d45a1571b..39a05239e 100644
--- a/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch
+++ b/debian/patches/features/all/rt/drivers-tty-pl011-irq-disable-madness.patch
@@ -1,7 +1,7 @@
 Subject: tty/serial/pl011: Make the locking work on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 08 Jan 2013 21:36:51 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The lock is a sleeping lock and local_irq_save() is not the optimsation
 we are looking for. Redo it to make it work on -RT and non-RT.
diff --git a/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch b/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
new file mode 100644
index 000000000..ee0c261c9
--- /dev/null
+++ b/debian/patches/features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
@@ -0,0 +1,92 @@
+From: Mike Galbraith <umgwanakikbuti@gmail.com>
+Date: Thu, 20 Oct 2016 11:15:22 +0200
+Subject: [PATCH] drivers/zram: Don't disable preemption in
+ zcomp_stream_get/put()
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+In v4.7, the driver switched to percpu compression streams, disabling
+preemption via get/put_cpu_ptr(). Use a per-zcomp_strm lock here. We
+also have to fix an lock order issue in zram_decompress_page() such
+that zs_map_object() nests inside of zcomp_stream_put() as it does in
+zram_bvec_write().
+
+Signed-off-by: Mike Galbraith <umgwanakikbuti@gmail.com>
+[bigeasy: get_locked_var() -> per zcomp_strm lock]
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ drivers/block/zram/zcomp.c    |   12 ++++++++++--
+ drivers/block/zram/zcomp.h    |    1 +
+ drivers/block/zram/zram_drv.c |    6 +++---
+ 3 files changed, 14 insertions(+), 5 deletions(-)
+
+--- a/drivers/block/zram/zcomp.c
++++ b/drivers/block/zram/zcomp.c
+@@ -118,12 +118,19 @@ ssize_t zcomp_available_show(const char
+ 
+ struct zcomp_strm *zcomp_stream_get(struct zcomp *comp)
+ {
+-	return *get_cpu_ptr(comp->stream);
++	struct zcomp_strm *zstrm;
++
++	zstrm = *this_cpu_ptr(comp->stream);
++	spin_lock(&zstrm->zcomp_lock);
++	return zstrm;
+ }
+ 
+ void zcomp_stream_put(struct zcomp *comp)
+ {
+-	put_cpu_ptr(comp->stream);
++	struct zcomp_strm *zstrm;
++
++	zstrm = *this_cpu_ptr(comp->stream);
++	spin_unlock(&zstrm->zcomp_lock);
+ }
+ 
+ int zcomp_compress(struct zcomp_strm *zstrm,
+@@ -174,6 +181,7 @@ static int __zcomp_cpu_notifier(struct z
+ 			pr_err("Can't allocate a compression stream\n");
+ 			return NOTIFY_BAD;
+ 		}
++		spin_lock_init(&zstrm->zcomp_lock);
+ 		*per_cpu_ptr(comp->stream, cpu) = zstrm;
+ 		break;
+ 	case CPU_DEAD:
+--- a/drivers/block/zram/zcomp.h
++++ b/drivers/block/zram/zcomp.h
+@@ -14,6 +14,7 @@ struct zcomp_strm {
+ 	/* compression/decompression buffer */
+ 	void *buffer;
+ 	struct crypto_comp *tfm;
++	spinlock_t zcomp_lock;
+ };
+ 
+ /* dynamic per-device compression frontend */
+--- a/drivers/block/zram/zram_drv.c
++++ b/drivers/block/zram/zram_drv.c
+@@ -568,6 +568,7 @@ static int zram_decompress_page(struct z
+ 	struct zram_meta *meta = zram->meta;
+ 	unsigned long handle;
+ 	unsigned int size;
++	struct zcomp_strm *zstrm;
+ 
+ 	zram_lock_table(&meta->table[index]);
+ 	handle = meta->table[index].handle;
+@@ -579,16 +580,15 @@ static int zram_decompress_page(struct z
+ 		return 0;
+ 	}
+ 
++	zstrm = zcomp_stream_get(zram->comp);
+ 	cmem = zs_map_object(meta->mem_pool, handle, ZS_MM_RO);
+ 	if (size == PAGE_SIZE) {
+ 		copy_page(mem, cmem);
+ 	} else {
+-		struct zcomp_strm *zstrm = zcomp_stream_get(zram->comp);
+-
+ 		ret = zcomp_decompress(zstrm, cmem, size, mem);
+-		zcomp_stream_put(zram->comp);
+ 	}
+ 	zs_unmap_object(meta->mem_pool, handle);
++	zcomp_stream_put(zram->comp);
+ 	zram_unlock_table(&meta->table[index]);
+ 
+ 	/* Should NEVER happen. Return bio error if it does. */
diff --git a/debian/patches/features/all/rt/drm-i915-drop-trace_i915_gem_ring_dispatch-onrt.patch b/debian/patches/features/all/rt/drm-i915-drop-trace_i915_gem_ring_dispatch-onrt.patch
index 138d7d6da..bde2cb549 100644
--- a/debian/patches/features/all/rt/drm-i915-drop-trace_i915_gem_ring_dispatch-onrt.patch
+++ b/debian/patches/features/all/rt/drm-i915-drop-trace_i915_gem_ring_dispatch-onrt.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 25 Apr 2013 18:12:52 +0200
 Subject: drm/i915: drop trace_i915_gem_ring_dispatch on rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 This tracepoint is responsible for:
 
diff --git a/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch b/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
index c2cb069fd..2f932e74c 100644
--- a/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
+++ b/debian/patches/features/all/rt/drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
@@ -1,7 +1,7 @@
 Subject: drm,i915: Use local_lock/unlock_irq() in intel_pipe_update_start/end()
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Sat, 27 Feb 2016 09:01:42 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 
 [    8.014039] BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:918
diff --git a/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch b/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
index 8fbe6d4fa..e9011ee75 100644
--- a/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
+++ b/debian/patches/features/all/rt/drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
@@ -1,7 +1,7 @@
 Subject: drm,radeon,i915: Use preempt_disable/enable_rt() where recommended
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Sat, 27 Feb 2016 08:09:11 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 DRM folks identified the spots, so use them.
 
diff --git a/debian/patches/features/all/rt/dump-stack-don-t-disable-preemption-during-trace.patch b/debian/patches/features/all/rt/dump-stack-don-t-disable-preemption-during-trace.patch
index 3a195f3d4..8823ffcd4 100644
--- a/debian/patches/features/all/rt/dump-stack-don-t-disable-preemption-during-trace.patch
+++ b/debian/patches/features/all/rt/dump-stack-don-t-disable-preemption-during-trace.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Sun, 16 Aug 2015 14:27:50 +0200
 Subject: dump stack: don't disable preemption during trace
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 I see here large latencies during a stack dump on x86. The
 preempt_disable() and get_cpu() should forbid moving the task to another
diff --git a/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch b/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch
index 468535b7c..d7069c76b 100644
--- a/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch
+++ b/debian/patches/features/all/rt/epoll-use-get-cpu-light.patch
@@ -1,7 +1,7 @@
 Subject: fs/epoll: Do not disable preemption on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 08 Jul 2011 16:35:35 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 ep_call_nested() takes a sleeping lock so we can't disable preemption.
 The light version is enough since ep_call_nested() doesn't mind beeing
diff --git a/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch b/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch
index 05cd989e5..c7b5e4e19 100644
--- a/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch
+++ b/debian/patches/features/all/rt/fs-aio-simple-simple-work.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Mon, 16 Feb 2015 18:49:10 +0100
 Subject: fs/aio: simple simple work
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:768
 |in_atomic(): 1, irqs_disabled(): 0, pid: 26, name: rcuos/2
diff --git a/debian/patches/features/all/rt/fs-block-rt-support.patch b/debian/patches/features/all/rt/fs-block-rt-support.patch
index f976641a7..48f7505d8 100644
--- a/debian/patches/features/all/rt/fs-block-rt-support.patch
+++ b/debian/patches/features/all/rt/fs-block-rt-support.patch
@@ -1,7 +1,7 @@
 Subject: block: Turn off warning which is bogus on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 14 Jun 2011 17:05:09 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On -RT the context is always with IRQs enabled. Ignore this warning on -RT.
 
diff --git a/debian/patches/features/all/rt/fs-dcache-include-wait.h.patch b/debian/patches/features/all/rt/fs-dcache-include-wait.h.patch
index ba62b9b8a..d020bc5bd 100644
--- a/debian/patches/features/all/rt/fs-dcache-include-wait.h.patch
+++ b/debian/patches/features/all/rt/fs-dcache-include-wait.h.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 14 Sep 2016 11:55:23 +0200
 Subject: fs/dcache: include wait.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Since commit d9171b934526 ("parallel lookups machinery, part 4 (and
 last)") dcache.h is using but does not include wait.h. It works as long
diff --git a/debian/patches/features/all/rt/fs-dcache-init-in_lookup_hashtable.patch b/debian/patches/features/all/rt/fs-dcache-init-in_lookup_hashtable.patch
index f1d66865e..c6a63b5b4 100644
--- a/debian/patches/features/all/rt/fs-dcache-init-in_lookup_hashtable.patch
+++ b/debian/patches/features/all/rt/fs-dcache-init-in_lookup_hashtable.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 14 Sep 2016 17:57:03 +0200
 Subject: [PATCH] fs/dcache: init in_lookup_hashtable
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 in_lookup_hashtable was introduced in commit 94bdd655caba ("parallel
 lookups machinery, part 3") and never initialized but since it is in
diff --git a/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch b/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch
index 8a1ac421d..3e3f2252f 100644
--- a/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch
+++ b/debian/patches/features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch
@@ -1,7 +1,7 @@
 Subject: fs: dcache: Use cpu_chill() in trylock loops
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 07 Mar 2012 21:00:34 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Retry loops on RT might loop forever when the modifying side was
 preempted. Use cpu_chill() instead of cpu_relax() to let the system
diff --git a/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch b/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch
index ed817e386..fd940496b 100644
--- a/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch
+++ b/debian/patches/features/all/rt/fs-dcache-use-swait_queue-instead-of-waitqueue.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 14 Sep 2016 14:35:49 +0200
 Subject: [PATCH] fs/dcache: use swait_queue instead of waitqueue
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 __d_lookup_done() invokes wake_up_all() while holding a hlist_bl_lock()
 which disables preemption. As a workaround convert it to swait.
@@ -121,7 +121,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  	struct dentry *dentry;
  	struct dentry *alias;
  	struct inode *dir = d_inode(parent);
-@@ -1484,7 +1484,7 @@ int nfs_atomic_open(struct inode *dir, s
+@@ -1490,7 +1490,7 @@ int nfs_atomic_open(struct inode *dir, s
  		    struct file *file, unsigned open_flags,
  		    umode_t mode, int *opened)
  {
diff --git a/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch b/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch
index 705598e14..57ff45be4 100644
--- a/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch
+++ b/debian/patches/features/all/rt/fs-jbd-replace-bh_state-lock.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 18 Mar 2011 10:11:25 +0100
 Subject: fs: jbd/jbd2: Make state lock and journal head lock rt safe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 bit_spin_locks break under RT.
 
diff --git a/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch b/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch
index 6205f36c2..c18270ae4 100644
--- a/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch
+++ b/debian/patches/features/all/rt/fs-jbd2-pull-your-plug-when-waiting-for-space.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Mon, 17 Feb 2014 17:30:03 +0100
 Subject: fs: jbd2: pull your plug when waiting for space
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Two cps in parallel managed to stall the the ext4 fs. It seems that
 journal code is either waiting for locks or sleeping waiting for
diff --git a/debian/patches/features/all/rt/fs-namespace-preemption-fix.patch b/debian/patches/features/all/rt/fs-namespace-preemption-fix.patch
index 29f298307..24e798494 100644
--- a/debian/patches/features/all/rt/fs-namespace-preemption-fix.patch
+++ b/debian/patches/features/all/rt/fs-namespace-preemption-fix.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 19 Jul 2009 08:44:27 -0500
 Subject: fs: namespace preemption fix
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On RT we cannot loop with preemption disabled here as
 mnt_make_readonly() might have been preempted. We can safely enable
diff --git a/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch b/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch
index 80639cbcb..f9160150a 100644
--- a/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch
+++ b/debian/patches/features/all/rt/fs-nfs-turn-rmdir_sem-into-a-semaphore.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 15 Sep 2016 10:51:27 +0200
 Subject: [PATCH] fs/nfs: turn rmdir_sem into a semaphore
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The RW semaphore had a reader side which used the _non_owner version
 because it most likely took the reader lock in one thread and released it
@@ -22,7 +22,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 
 --- a/fs/nfs/dir.c
 +++ b/fs/nfs/dir.c
-@@ -1799,7 +1799,11 @@ int nfs_rmdir(struct inode *dir, struct
+@@ -1805,7 +1805,11 @@ int nfs_rmdir(struct inode *dir, struct
  
  	trace_nfs_rmdir_enter(dir, dentry);
  	if (d_really_is_positive(dentry)) {
@@ -34,7 +34,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  		error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name);
  		/* Ensure the VFS deletes this inode */
  		switch (error) {
-@@ -1809,7 +1813,11 @@ int nfs_rmdir(struct inode *dir, struct
+@@ -1815,7 +1819,11 @@ int nfs_rmdir(struct inode *dir, struct
  		case -ENOENT:
  			nfs_dentry_handle_enoent(dentry);
  		}
diff --git a/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch b/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch
index a6f375fe1..d34b040c1 100644
--- a/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch
+++ b/debian/patches/features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <efault@gmx.de>
 Date: Fri, 3 Jul 2009 08:44:12 -0500
 Subject: fs: ntfs: disable interrupt only on !RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On Sat, 2007-10-27 at 11:44 +0200, Ingo Molnar wrote:
 > * Nick Piggin <nickpiggin@yahoo.com.au> wrote:
diff --git a/debian/patches/features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch b/debian/patches/features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch
index f0ed8ea0e..5d8485f1b 100644
--- a/debian/patches/features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch
+++ b/debian/patches/features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 18 Mar 2011 09:18:52 +0100
 Subject: buffer_head: Replace bh_uptodate_lock for -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Wrap the bit_spin_lock calls into a separate inline and add the RT
 replacements with a real spinlock.
diff --git a/debian/patches/features/all/rt/ftrace-Fix-trace-header-alignment.patch b/debian/patches/features/all/rt/ftrace-Fix-trace-header-alignment.patch
new file mode 100644
index 000000000..3fb37d03f
--- /dev/null
+++ b/debian/patches/features/all/rt/ftrace-Fix-trace-header-alignment.patch
@@ -0,0 +1,63 @@
+From: Mike Galbraith <umgwanakikbuti@gmail.com>
+Date: Sun, 16 Oct 2016 05:08:30 +0200
+Subject: [PATCH] ftrace: Fix trace header alignment
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+Line up helper arrows to the right column.
+
+Cc: stable-rt@vger.kernel.org
+Signed-off-by: Mike Galbraith <umgwanakikbuti@gmail.com>
+[bigeasy: fixup function tracer header]
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ kernel/trace/trace.c |   32 ++++++++++++++++----------------
+ 1 file changed, 16 insertions(+), 16 deletions(-)
+
+--- a/kernel/trace/trace.c
++++ b/kernel/trace/trace.c
+@@ -2896,17 +2896,17 @@ get_total_entries(struct trace_buffer *b
+ 
+ static void print_lat_help_header(struct seq_file *m)
+ {
+-	seq_puts(m, "#                   _--------=> CPU#              \n"
+-		    "#                  / _-------=> irqs-off          \n"
+-		    "#                 | / _------=> need-resched      \n"
+-		    "#                 || / _-----=> need-resched_lazy \n"
+-		    "#                 ||| / _----=> hardirq/softirq   \n"
+-		    "#                 |||| / _---=> preempt-depth     \n"
+-		    "#                 ||||| / _--=> preempt-lazy-depth\n"
+-		    "#                 |||||| / _-=> migrate-disable   \n"
+-		    "#                 ||||||| /     delay             \n"
+-		    "#  cmd     pid    |||||||| time  |   caller       \n"
+-		    "#     \\   /      ||||||||  \\   |   /            \n");
++	seq_puts(m, "#                  _--------=> CPU#              \n"
++		    "#                 / _-------=> irqs-off          \n"
++		    "#                | / _------=> need-resched      \n"
++		    "#                || / _-----=> need-resched_lazy \n"
++		    "#                ||| / _----=> hardirq/softirq   \n"
++		    "#                |||| / _---=> preempt-depth     \n"
++		    "#                ||||| / _--=> preempt-lazy-depth\n"
++		    "#                |||||| / _-=> migrate-disable   \n"
++		    "#                ||||||| /     delay             \n"
++		    "# cmd     pid    |||||||| time   |  caller       \n"
++		    "#     \\   /      ||||||||   \\    |  /            \n");
+ }
+ 
+ static void print_event_info(struct trace_buffer *buf, struct seq_file *m)
+@@ -2935,11 +2935,11 @@ static void print_func_help_header_irq(s
+ 		    "#                            |/  _-----=> need-resched_lazy\n"
+ 		    "#                            || / _---=> hardirq/softirq\n"
+ 		    "#                            ||| / _--=> preempt-depth\n"
+-		    "#                            |||| /_--=> preempt-lazy-depth\n"
+-		    "#                            |||||  _-=> migrate-disable   \n"
+-		    "#                            ||||| /    delay\n"
+-		    "#           TASK-PID   CPU#  ||||||    TIMESTAMP  FUNCTION\n"
+-		    "#              | |       |   ||||||       |         |\n");
++		    "#                            |||| / _-=> preempt-lazy-depth\n"
++		    "#                            ||||| / _-=> migrate-disable   \n"
++		    "#                            |||||| /    delay\n"
++		    "#           TASK-PID   CPU#  |||||||   TIMESTAMP  FUNCTION\n"
++		    "#              | |       |   |||||||      |         |\n");
+ }
+ 
+ void
diff --git a/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch b/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch
index 4109e7fd4..a40eff478 100644
--- a/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch
+++ b/debian/patches/features/all/rt/ftrace-migrate-disable-tracing.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 21:56:42 +0200
 Subject: trace: Add migrate-disabled counter to tracing output
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 ---
diff --git a/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch b/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch
index 9dfc0f827..9baf526a0 100644
--- a/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch
+++ b/debian/patches/features/all/rt/futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 1 Mar 2013 11:17:42 +0100
 Subject: futex: Ensure lock/unlock symetry versus pi_lock and hash bucket lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 In exit_pi_state_list() we have the following locking construct:
 
diff --git a/debian/patches/features/all/rt/futex-requeue-pi-fix.patch b/debian/patches/features/all/rt/futex-requeue-pi-fix.patch
index fd9df4891..95568894f 100644
--- a/debian/patches/features/all/rt/futex-requeue-pi-fix.patch
+++ b/debian/patches/features/all/rt/futex-requeue-pi-fix.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: futex: Fix bug on when a requeued RT task times out
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Requeue with timeout causes a bug with PREEMPT_RT_FULL.
 
diff --git a/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch b/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch
index 33047d49d..71523ca35 100644
--- a/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch
+++ b/debian/patches/features/all/rt/genirq-disable-irqpoll-on-rt.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:57 -0500
 Subject: genirq: Disable irqpoll on -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Creates long latencies for no value
 
diff --git a/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch b/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
index d43729f54..d856ef669 100644
--- a/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
+++ b/debian/patches/features/all/rt/genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 21 Aug 2013 17:48:46 +0200
 Subject: genirq: Do not invoke the affinity callback via a workqueue on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Joe Korty reported, that __irq_set_affinity_locked() schedules a
 workqueue while holding a rawlock which results in a might_sleep()
@@ -11,9 +11,9 @@ This patch uses swork_queue() instead.
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 ---
  drivers/scsi/qla2xxx/qla_isr.c |    4 +++
- include/linux/interrupt.h      |    5 ++++
+ include/linux/interrupt.h      |    6 +++++
  kernel/irq/manage.c            |   43 ++++++++++++++++++++++++++++++++++++++---
- 3 files changed, 49 insertions(+), 3 deletions(-)
+ 3 files changed, 50 insertions(+), 3 deletions(-)
 
 --- a/drivers/scsi/qla2xxx/qla_isr.c
 +++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -39,7 +39,15 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  
  #include <linux/atomic.h>
  #include <asm/ptrace.h>
-@@ -229,7 +230,11 @@ extern void resume_device_irqs(void);
+@@ -218,6 +219,7 @@ extern void resume_device_irqs(void);
+  * struct irq_affinity_notify - context for notification of IRQ affinity changes
+  * @irq:		Interrupt to which notification applies
+  * @kref:		Reference count, for internal use
++ * @swork:		Swork item, for internal use
+  * @work:		Work item, for internal use
+  * @notify:		Function to be called on change.  This will be
+  *			called in process context.
+@@ -229,7 +231,11 @@ extern void resume_device_irqs(void);
  struct irq_affinity_notify {
  	unsigned int irq;
  	struct kref kref;
diff --git a/debian/patches/features/all/rt/genirq-force-threading.patch b/debian/patches/features/all/rt/genirq-force-threading.patch
index 179296ace..9edb8ecee 100644
--- a/debian/patches/features/all/rt/genirq-force-threading.patch
+++ b/debian/patches/features/all/rt/genirq-force-threading.patch
@@ -1,7 +1,7 @@
 Subject: genirq: Force interrupt thread on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 03 Apr 2011 11:57:29 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Force threaded_irqs and optimize the code (force_irqthreads) in regard
 to this.
diff --git a/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch b/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch
index 6f47e3368..a110d850e 100644
--- a/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch
+++ b/debian/patches/features/all/rt/genirq-update-irq_set_irqchip_state-documentation.patch
@@ -1,7 +1,7 @@
 From: Josh Cartwright <joshc@ni.com>
 Date: Thu, 11 Feb 2016 11:54:00 -0600
 Subject: genirq: update irq_set_irqchip_state documentation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On -rt kernels, the use of migrate_disable()/migrate_enable() is
 sufficient to guarantee a task isn't moved to another CPU.  Update the
diff --git a/debian/patches/features/all/rt/gpu_don_t_check_for_the_lock_owner.patch b/debian/patches/features/all/rt/gpu_don_t_check_for_the_lock_owner.patch
index 27bf2c211..477d1af98 100644
--- a/debian/patches/features/all/rt/gpu_don_t_check_for_the_lock_owner.patch
+++ b/debian/patches/features/all/rt/gpu_don_t_check_for_the_lock_owner.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: gpu: don't check for the lock owner.
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 ---
diff --git a/debian/patches/features/all/rt/hotplug-Use-set_cpus_allowed_ptr-in-sync_unplug_thre.patch b/debian/patches/features/all/rt/hotplug-Use-set_cpus_allowed_ptr-in-sync_unplug_thre.patch
index a0eea4bd3..c5c9fa713 100644
--- a/debian/patches/features/all/rt/hotplug-Use-set_cpus_allowed_ptr-in-sync_unplug_thre.patch
+++ b/debian/patches/features/all/rt/hotplug-Use-set_cpus_allowed_ptr-in-sync_unplug_thre.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Tue, 24 Mar 2015 08:14:49 +0100
 Subject: hotplug: Use set_cpus_allowed_ptr() in sync_unplug_thread()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 do_set_cpus_allowed() is not safe vs ->sched_class change.
 
diff --git a/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch b/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch
index f237e165d..b1c978742 100644
--- a/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch
+++ b/debian/patches/features/all/rt/hotplug-light-get-online-cpus.patch
@@ -1,7 +1,7 @@
 Subject: hotplug: Lightweight get online cpus
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 15 Jun 2011 12:36:06 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 get_online_cpus() is a heavy weight function which involves a global
 mutex. migrate_disable() wants a simpler construct which prevents only
diff --git a/debian/patches/features/all/rt/hotplug-sync_unplug-no-27-5cn-27-in-task-name.patch b/debian/patches/features/all/rt/hotplug-sync_unplug-no-27-5cn-27-in-task-name.patch
index d5ee4aef6..6d704f649 100644
--- a/debian/patches/features/all/rt/hotplug-sync_unplug-no-27-5cn-27-in-task-name.patch
+++ b/debian/patches/features/all/rt/hotplug-sync_unplug-no-27-5cn-27-in-task-name.patch
@@ -1,7 +1,7 @@
 Subject: hotplug: sync_unplug: No "\n" in task name
 From: Yong Zhang <yong.zhang0@gmail.com>
 Date: Sun, 16 Oct 2011 18:56:43 +0800
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Otherwise the output will look a little odd.
 
diff --git a/debian/patches/features/all/rt/hotplug-use-migrate-disable.patch b/debian/patches/features/all/rt/hotplug-use-migrate-disable.patch
index 79b61b210..001c546d7 100644
--- a/debian/patches/features/all/rt/hotplug-use-migrate-disable.patch
+++ b/debian/patches/features/all/rt/hotplug-use-migrate-disable.patch
@@ -1,7 +1,7 @@
 Subject: hotplug: Use migrate disable on unplug
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 19:35:29 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Migration needs to be disabled accross the unplug handling to make
 sure that the unplug thread is off the unplugged cpu.
diff --git a/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch b/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch
index 11d3f0ba1..b6292c2f4 100644
--- a/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch
+++ b/debian/patches/features/all/rt/hrtimer-Move-schedule_work-call-to-helper-thread.patch
@@ -1,7 +1,7 @@
 From: Yang Shi <yang.shi@windriver.com>
 Date: Mon, 16 Sep 2013 14:09:19 -0700
 Subject: hrtimer: Move schedule_work call to helper thread
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When run ltp leapsec_timer test, the following call trace is caught:
 
diff --git a/debian/patches/features/all/rt/hrtimer-enfore-64byte-alignment.patch b/debian/patches/features/all/rt/hrtimer-enfore-64byte-alignment.patch
index 6666b5edd..c24808c9a 100644
--- a/debian/patches/features/all/rt/hrtimer-enfore-64byte-alignment.patch
+++ b/debian/patches/features/all/rt/hrtimer-enfore-64byte-alignment.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 23 Dec 2015 20:57:41 +0100
 Subject: hrtimer: enfore 64byte alignment
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The patch "hrtimer: Fixup hrtimer callback changes for preempt-rt" adds
 a list_head expired to struct hrtimer_clock_base and with it we run into
diff --git a/debian/patches/features/all/rt/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch b/debian/patches/features/all/rt/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
index 9947b70ca..58eda3d7d 100644
--- a/debian/patches/features/all/rt/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
+++ b/debian/patches/features/all/rt/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 3 Jul 2009 08:44:31 -0500
 Subject: hrtimer: Fixup hrtimer callback changes for preempt-rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 In preempt-rt we can not call the callbacks which take sleeping locks
 from the timer interrupt context.
diff --git a/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch b/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch
index a8a2adafc..4c669d4b7 100644
--- a/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch
+++ b/debian/patches/features/all/rt/hrtimers-prepare-full-preemption.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:34 -0500
 Subject: hrtimers: Prepare full preemption
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Make cancellation of a running callback in softirq context safe
 against preemption.
diff --git a/debian/patches/features/all/rt/hwlat-detector-Don-t-ignore-threshold-module-paramet.patch b/debian/patches/features/all/rt/hwlat-detector-Don-t-ignore-threshold-module-paramet.patch
index 00bc9df18..095ac0709 100644
--- a/debian/patches/features/all/rt/hwlat-detector-Don-t-ignore-threshold-module-paramet.patch
+++ b/debian/patches/features/all/rt/hwlat-detector-Don-t-ignore-threshold-module-paramet.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <bitbucket@online.de>
 Date: Fri, 30 Aug 2013 07:57:25 +0200
 Subject: hwlat-detector: Don't ignore threshold module parameter
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If the user specified a threshold at module load time, use it.
 
diff --git a/debian/patches/features/all/rt/hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch b/debian/patches/features/all/rt/hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch
index 9a178932b..7de13555a 100644
--- a/debian/patches/features/all/rt/hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch
+++ b/debian/patches/features/all/rt/hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Mon, 19 Aug 2013 17:33:25 -0400
 Subject: hwlat-detector: Update hwlat_detector to add outer loop detection
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The hwlat_detector reads two timestamps in a row, then reports any
 gap between those calls. The problem is, it misses everything between
diff --git a/debian/patches/features/all/rt/hwlat-detector-Use-thread-instead-of-stop-machine.patch b/debian/patches/features/all/rt/hwlat-detector-Use-thread-instead-of-stop-machine.patch
index d9efbf9cf..3fdcf28c5 100644
--- a/debian/patches/features/all/rt/hwlat-detector-Use-thread-instead-of-stop-machine.patch
+++ b/debian/patches/features/all/rt/hwlat-detector-Use-thread-instead-of-stop-machine.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Mon, 19 Aug 2013 17:33:27 -0400
 Subject: hwlat-detector: Use thread instead of stop machine
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 There's no reason to use stop machine to search for hardware latency.
 Simply disabling interrupts while running the loop will do enough to
diff --git a/debian/patches/features/all/rt/hwlat-detector-Use-trace_clock_local-if-available.patch b/debian/patches/features/all/rt/hwlat-detector-Use-trace_clock_local-if-available.patch
index af7b79b31..ad5000f85 100644
--- a/debian/patches/features/all/rt/hwlat-detector-Use-trace_clock_local-if-available.patch
+++ b/debian/patches/features/all/rt/hwlat-detector-Use-trace_clock_local-if-available.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Mon, 19 Aug 2013 17:33:26 -0400
 Subject: hwlat-detector: Use trace_clock_local if available
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 As ktime_get() calls into the timing code which does a read_seq(), it
 may be affected by other CPUS that touch that lock. To remove this
diff --git a/debian/patches/features/all/rt/hwlatdetect.patch b/debian/patches/features/all/rt/hwlatdetect.patch
index aecbb3730..d65d34374 100644
--- a/debian/patches/features/all/rt/hwlatdetect.patch
+++ b/debian/patches/features/all/rt/hwlatdetect.patch
@@ -1,7 +1,7 @@
 Subject: hwlatdetect.patch
 From: Carsten Emde <C.Emde@osadl.org>
 Date: Tue, 19 Jul 2011 13:53:12 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Jon Masters developed this wonderful SMI detector. For details please
 consult Documentation/hwlat_detector.txt. It could be ported to Linux
diff --git a/debian/patches/features/all/rt/i915-bogus-warning-from-i915-when-running-on-PREEMPT.patch b/debian/patches/features/all/rt/i915-bogus-warning-from-i915-when-running-on-PREEMPT.patch
index fb3e6f78d..b82a7501c 100644
--- a/debian/patches/features/all/rt/i915-bogus-warning-from-i915-when-running-on-PREEMPT.patch
+++ b/debian/patches/features/all/rt/i915-bogus-warning-from-i915-when-running-on-PREEMPT.patch
@@ -1,7 +1,7 @@
 From: Clark Williams <williams@redhat.com>
 Date: Tue, 26 May 2015 10:43:43 -0500
 Subject: i915: bogus warning from i915 when running on PREEMPT_RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The i915 driver has a 'WARN_ON(!in_interrupt())' in the display
 handler, which whines constanly on the RT kernel (since the interrupt
@@ -19,7 +19,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 
 --- a/drivers/gpu/drm/i915/intel_display.c
 +++ b/drivers/gpu/drm/i915/intel_display.c
-@@ -11613,7 +11613,7 @@ void intel_check_page_flip(struct drm_i9
+@@ -11647,7 +11647,7 @@ void intel_check_page_flip(struct drm_i9
  	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
  	struct intel_flip_work *work;
  
diff --git a/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch b/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch
index a8ac8f1e9..9e84d3424 100644
--- a/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch
+++ b/debian/patches/features/all/rt/ide-use-nort-local-irq-variants.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:30:16 -0500
 Subject: ide: Do not disable interrupts for PREEMPT-RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use the local_irq_*_nort variants.
 
diff --git a/debian/patches/features/all/rt/idr-use-local-lock-for-protection.patch b/debian/patches/features/all/rt/idr-use-local-lock-for-protection.patch
index c369ef6aa..502422602 100644
--- a/debian/patches/features/all/rt/idr-use-local-lock-for-protection.patch
+++ b/debian/patches/features/all/rt/idr-use-local-lock-for-protection.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: idr: Use local lock instead of preempt enable/disable
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 We need to protect the per cpu variable and prevent migration.
 
diff --git a/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch b/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch
index 14534ef02..cd4bd9ce7 100644
--- a/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch
+++ b/debian/patches/features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch
@@ -1,7 +1,7 @@
 From: Sven-Thorsten Dietrich <sdietrich@novell.com>
 Date: Fri, 3 Jul 2009 08:30:35 -0500
 Subject: infiniband: Mellanox IB driver patch use _nort() primitives
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Fixes in_atomic stack-dump, when Mellanox module is loaded into the RT
 Kernel.
diff --git a/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch b/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch
index 55fc722fd..a3849c658 100644
--- a/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch
+++ b/debian/patches/features/all/rt/inpt-gameport-use-local-irq-nort.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:30:16 -0500
 Subject: input: gameport: Do not disable interrupts on PREEMPT_RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use the _nort() primitives.
 
diff --git a/debian/patches/features/all/rt/introduce_migrate_disable_cpu_light.patch b/debian/patches/features/all/rt/introduce_migrate_disable_cpu_light.patch
index 0a4dbc3e0..f13323efd 100644
--- a/debian/patches/features/all/rt/introduce_migrate_disable_cpu_light.patch
+++ b/debian/patches/features/all/rt/introduce_migrate_disable_cpu_light.patch
@@ -1,7 +1,7 @@
 Subject: Intrduce migrate_disable() + cpu_light()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 17 Jun 2011 15:42:38 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Introduce migrate_disable(). The task can't be pushed to another CPU but can
 be preempted.
diff --git a/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch b/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch
index cd7aa653a..1b9ff538b 100644
--- a/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch
+++ b/debian/patches/features/all/rt/iommu-amd--Use-WARN_ON_NORT.patch
@@ -1,7 +1,7 @@
 Subject: iommu/amd: Use WARN_ON_NORT in __attach_device()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sat, 27 Feb 2016 10:22:23 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT does not disable interrupts here, but the protection is still
 correct. Fixup the WARN_ON so it won't yell on RT.
diff --git a/debian/patches/features/all/rt/iommu-iova-don-t-disable-preempt-around-this_cpu_ptr.patch b/debian/patches/features/all/rt/iommu-iova-don-t-disable-preempt-around-this_cpu_ptr.patch
index 57f14f3ec..51099fc07 100644
--- a/debian/patches/features/all/rt/iommu-iova-don-t-disable-preempt-around-this_cpu_ptr.patch
+++ b/debian/patches/features/all/rt/iommu-iova-don-t-disable-preempt-around-this_cpu_ptr.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 15 Sep 2016 16:58:19 +0200
 Subject: [PATCH] iommu/iova: don't disable preempt around this_cpu_ptr()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Commit 583248e6620a ("iommu/iova: Disable preemption around use of
 this_cpu_ptr()") disables preemption while accessing a per-CPU variable.
diff --git a/debian/patches/features/all/rt/iommu-vt-d-don-t-disable-preemption-while-accessing-.patch b/debian/patches/features/all/rt/iommu-vt-d-don-t-disable-preemption-while-accessing-.patch
index f0e3bc5e9..6576e81fc 100644
--- a/debian/patches/features/all/rt/iommu-vt-d-don-t-disable-preemption-while-accessing-.patch
+++ b/debian/patches/features/all/rt/iommu-vt-d-don-t-disable-preemption-while-accessing-.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 15 Sep 2016 17:16:44 +0200
 Subject: [PATCH] iommu/vt-d: don't disable preemption while accessing
  deferred_flush()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 get_cpu() disables preemption and returns the current CPU number. The
 CPU number is later only used once while retrieving the address of the
diff --git a/debian/patches/features/all/rt/ipc-msg-Implement-lockless-pipelined-wakeups.patch b/debian/patches/features/all/rt/ipc-msg-Implement-lockless-pipelined-wakeups.patch
index 9676b3e0b..a18becb5f 100644
--- a/debian/patches/features/all/rt/ipc-msg-Implement-lockless-pipelined-wakeups.patch
+++ b/debian/patches/features/all/rt/ipc-msg-Implement-lockless-pipelined-wakeups.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 30 Oct 2015 11:59:07 +0100
 Subject: ipc/msg: Implement lockless pipelined wakeups
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 This patch moves the wakeup_process() invocation so it is not done under
 the perm->lock by making use of a lockless wake_q. With this change, the
diff --git a/debian/patches/features/all/rt/ipc-sem-rework-semaphore-wakeups.patch b/debian/patches/features/all/rt/ipc-sem-rework-semaphore-wakeups.patch
index 087dddbad..baf0fc732 100644
--- a/debian/patches/features/all/rt/ipc-sem-rework-semaphore-wakeups.patch
+++ b/debian/patches/features/all/rt/ipc-sem-rework-semaphore-wakeups.patch
@@ -1,7 +1,7 @@
 Subject: ipc/sem: Rework semaphore wakeups
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Wed, 14 Sep 2011 11:57:04 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Current sysv sems have a weird ass wakeup scheme that involves keeping
 preemption disabled over a potential O(n^2) loop and busy waiting on
@@ -30,7 +30,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 
 --- a/ipc/sem.c
 +++ b/ipc/sem.c
-@@ -686,6 +686,13 @@ static int perform_atomic_semop(struct s
+@@ -712,6 +712,13 @@ static int perform_atomic_semop(struct s
  static void wake_up_sem_queue_prepare(struct list_head *pt,
  				struct sem_queue *q, int error)
  {
@@ -44,7 +44,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	if (list_empty(pt)) {
  		/*
  		 * Hold preempt off so that we don't get preempted and have the
-@@ -697,6 +704,7 @@ static void wake_up_sem_queue_prepare(st
+@@ -723,6 +730,7 @@ static void wake_up_sem_queue_prepare(st
  	q->pid = error;
  
  	list_add_tail(&q->list, pt);
@@ -52,7 +52,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  }
  
  /**
-@@ -710,6 +718,7 @@ static void wake_up_sem_queue_prepare(st
+@@ -736,6 +744,7 @@ static void wake_up_sem_queue_prepare(st
   */
  static void wake_up_sem_queue_do(struct list_head *pt)
  {
@@ -60,7 +60,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	struct sem_queue *q, *t;
  	int did_something;
  
-@@ -722,6 +731,7 @@ static void wake_up_sem_queue_do(struct
+@@ -748,6 +757,7 @@ static void wake_up_sem_queue_do(struct
  	}
  	if (did_something)
  		preempt_enable();
diff --git a/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch b/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
index c278f0ef4..8e18d6cc0 100644
--- a/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
+++ b/debian/patches/features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
@@ -1,7 +1,7 @@
 Subject: genirq: Allow disabling of softirq processing in irq thread context
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 31 Jan 2012 13:01:27 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The processing of softirqs in irq thread context is a performance gain
 for the non-rt workloads of a system, but it's counterproductive for
diff --git a/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch b/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
index d97041aaa..123713f2c 100644
--- a/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
+++ b/debian/patches/features/all/rt/irqwork-Move-irq-safe-work-to-irq-context.patch
@@ -1,7 +1,7 @@
 Subject: irqwork: Move irq safe work to irq context
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 15 Nov 2015 18:40:17 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On architectures where arch_irq_work_has_interrupt() returns false, we
 end up running the irq safe work from the softirq context. That
diff --git a/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch b/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch
index b2f0c2c46..0ce0d0777 100644
--- a/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch
+++ b/debian/patches/features/all/rt/irqwork-push_most_work_into_softirq_context.patch
@@ -1,7 +1,7 @@
 Subject: irqwork: push most work into softirq context
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Tue, 23 Jun 2015 15:32:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Initially we defered all irqwork into softirq because we didn't want the
 latency spikes if perf or another user was busy and delayed the RT task.
diff --git a/debian/patches/features/all/rt/jump-label-rt.patch b/debian/patches/features/all/rt/jump-label-rt.patch
index be4a8c363..39457e072 100644
--- a/debian/patches/features/all/rt/jump-label-rt.patch
+++ b/debian/patches/features/all/rt/jump-label-rt.patch
@@ -1,7 +1,7 @@
 Subject: jump-label: disable if stop_machine() is used
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 08 Jul 2015 17:14:48 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Some architectures are using stop_machine() while switching the opcode which
 leads to latency spikes.
diff --git a/debian/patches/features/all/rt/kbuild-add-fno-PIE.patch b/debian/patches/features/all/rt/kbuild-add-fno-PIE.patch
new file mode 100644
index 000000000..b15603ac6
--- /dev/null
+++ b/debian/patches/features/all/rt/kbuild-add-fno-PIE.patch
@@ -0,0 +1,37 @@
+From 5f490bfc33f69f490c6c7a90889287e84f1556c0 Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Fri, 21 Oct 2016 12:21:07 +0200
+Subject: [PATCH] kbuild: add -fno-PIE
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+Debian started to build the gcc with -fPIE by default so the kernel
+build ends before it starts properly with:
+|kernel/bounds.c:1:0: error: code model kernel does not support PIC mode
+
+Also add to KBUILD_AFLAGSi due to:
+
+|gcc -Wp,-MD,arch/x86/entry/vdso/vdso32/.note.o.d … -mfentry -DCC_USING_FENTRY … vdso/vdso32/note.S
+|arch/x86/entry/vdso/vdso32/note.S:1:0: sorry, unimplemented: -mfentry isn’t supported for 32-bit in c ombination with -fpic
+
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ Makefile |    4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/Makefile
++++ b/Makefile
+@@ -398,12 +398,12 @@ KBUILD_CPPFLAGS := -D__KERNEL__
+ KBUILD_CFLAGS   := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
+ 		   -fno-strict-aliasing -fno-common \
+ 		   -Werror-implicit-function-declaration \
+-		   -Wno-format-security \
++		   -Wno-format-security -fno-PIE \
+ 		   -std=gnu89
+ 
+ KBUILD_AFLAGS_KERNEL :=
+ KBUILD_CFLAGS_KERNEL :=
+-KBUILD_AFLAGS   := -D__ASSEMBLY__
++KBUILD_AFLAGS   := -D__ASSEMBLY__ -fno-PIE
+ KBUILD_AFLAGS_MODULE  := -DMODULE
+ KBUILD_CFLAGS_MODULE  := -DMODULE
+ KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
diff --git a/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch b/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch
index cfb3094e7..d69142628 100644
--- a/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch
+++ b/debian/patches/features/all/rt/kconfig-disable-a-few-options-rt.patch
@@ -1,7 +1,7 @@
 Subject: kconfig: Disable config options which are not RT compatible
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 24 Jul 2011 12:11:43 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Disable stuff which is known to have issues on RT
 
diff --git a/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch b/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch
index 071ca9677..0503ccc43 100644
--- a/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch
+++ b/debian/patches/features/all/rt/kconfig-preempt-rt-full.patch
@@ -1,7 +1,7 @@
 Subject: kconfig: Add PREEMPT_RT_FULL
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 29 Jun 2011 14:58:57 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Introduce the final symbol for PREEMPT_RT_FULL.
 
diff --git a/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch b/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch
index 929bda07a..7239c6cf7 100644
--- a/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch
+++ b/debian/patches/features/all/rt/kernel-SRCU-provide-a-static-initializer.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Tue, 19 Mar 2013 14:44:30 +0100
 Subject: kernel/SRCU: provide a static initializer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 There are macros for static initializer for the three out of four
 possible notifier types, that are:
diff --git a/debian/patches/features/all/rt/kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch b/debian/patches/features/all/rt/kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch
index 81fb28339..12551dcb1 100644
--- a/debian/patches/features/all/rt/kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch
+++ b/debian/patches/features/all/rt/kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 7 Jun 2013 22:37:06 +0200
 Subject: kernel/cpu: fix cpu down problem if kthread's cpu is going down
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If kthread is pinned to CPUx and CPUx is going down then we get into
 trouble:
diff --git a/debian/patches/features/all/rt/kernel-futex-don-t-deboost-too-early.patch b/debian/patches/features/all/rt/kernel-futex-don-t-deboost-too-early.patch
index ba22648bd..31ed78179 100644
--- a/debian/patches/features/all/rt/kernel-futex-don-t-deboost-too-early.patch
+++ b/debian/patches/features/all/rt/kernel-futex-don-t-deboost-too-early.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 29 Sep 2016 18:49:22 +0200
 Subject: [PATCH] kernel/futex: don't deboost too early
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The sequence:
  T1 holds futex
diff --git a/debian/patches/features/all/rt/kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch b/debian/patches/features/all/rt/kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch
index 39a4cdb25..5f5e5792d 100644
--- a/debian/patches/features/all/rt/kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch
+++ b/debian/patches/features/all/rt/kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 14 Jun 2013 17:16:35 +0200
 Subject: kernel/hotplug: restore original cpu mask oncpu/down
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If a task which is allowed to run only on CPU X puts CPU Y down then it
 will be allowed on all CPUs but the on CPU Y after it comes back from
diff --git a/debian/patches/features/all/rt/kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch b/debian/patches/features/all/rt/kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch
index 1b5f2c46a..5e4a5f3b9 100644
--- a/debian/patches/features/all/rt/kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch
+++ b/debian/patches/features/all/rt/kernel-migrate_disable-do-fastpath-in-atomic-irqs-of.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Tue, 9 Feb 2016 18:18:01 +0100
 Subject: kernel: migrate_disable() do fastpath in atomic &
  irqs-off
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 With interrupts off it makes no sense to do the long path since we can't
 leave the CPU anyway. Also we might end up in a recursion with lockdep.
diff --git a/debian/patches/features/all/rt/kernel-perf-mark-perf_cpu_context-s-timer-as-irqsafe.patch b/debian/patches/features/all/rt/kernel-perf-mark-perf_cpu_context-s-timer-as-irqsafe.patch
index b633d73a2..ed22c04c4 100644
--- a/debian/patches/features/all/rt/kernel-perf-mark-perf_cpu_context-s-timer-as-irqsafe.patch
+++ b/debian/patches/features/all/rt/kernel-perf-mark-perf_cpu_context-s-timer-as-irqsafe.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 4 Feb 2016 16:38:10 +0100
 Subject: [PATCH] kernel/perf: mark perf_cpu_context's timer as irqsafe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Otherwise we get a WARN_ON() backtrace and some events are reported as
 "not counted".
diff --git a/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch b/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
index 6879c15c6..dfee4842e 100644
--- a/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
+++ b/debian/patches/features/all/rt/kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 19 May 2016 17:45:27 +0200
 Subject: [PATCH] kernel/printk: Don't try to print from IRQ/NMI region
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On -RT we try to acquire sleeping locks which might lead to warnings
 from lockdep or a warn_on() from spin_try_lock() (which is a rtmutex on
diff --git a/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch b/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch
index 0d3d48189..8bba86ebd 100644
--- a/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch
+++ b/debian/patches/features/all/rt/kernel-softirq-unlock-with-irqs-on.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Tue, 9 Feb 2016 18:17:18 +0100
 Subject: kernel: softirq: unlock with irqs on
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 We unlock the lock while the interrupts are off. This isn't a problem
 now but will get because the migrate_disable() + enable are not
diff --git a/debian/patches/features/all/rt/kgb-serial-hackaround.patch b/debian/patches/features/all/rt/kgb-serial-hackaround.patch
index 8df917f90..8d2478389 100644
--- a/debian/patches/features/all/rt/kgb-serial-hackaround.patch
+++ b/debian/patches/features/all/rt/kgb-serial-hackaround.patch
@@ -1,7 +1,7 @@
 From: Jason Wessel <jason.wessel@windriver.com>
 Date: Thu, 28 Jul 2011 12:42:23 -0500
 Subject: kgdb/serial: Short term workaround
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On 07/27/2011 04:37 PM, Thomas Gleixner wrote:
 >  - KGDB (not yet disabled) is reportedly unusable on -rt right now due
@@ -34,7 +34,7 @@ Jason.
  #include <linux/uaccess.h>
  #include <linux/pm_runtime.h>
  #include <linux/timer.h>
-@@ -3112,6 +3113,8 @@ void serial8250_console_write(struct uar
+@@ -3111,6 +3112,8 @@ void serial8250_console_write(struct uar
  
  	if (port->sysrq || oops_in_progress)
  		locked = 0;
diff --git a/debian/patches/features/all/rt/latency-hist.patch b/debian/patches/features/all/rt/latency-hist.patch
index f23a880a6..efe58bec4 100644
--- a/debian/patches/features/all/rt/latency-hist.patch
+++ b/debian/patches/features/all/rt/latency-hist.patch
@@ -1,7 +1,7 @@
 Subject: tracing: Add latency histograms
 From: Carsten Emde <C.Emde@osadl.org>
 Date: Tue, 19 Jul 2011 14:03:41 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 This patch provides a recording mechanism to store data of potential
 sources of system latencies. The recordings separately determine the
diff --git a/debian/patches/features/all/rt/latency_hist-update-sched_wakeup-probe.patch b/debian/patches/features/all/rt/latency_hist-update-sched_wakeup-probe.patch
index 99a444bc5..a72a9080c 100644
--- a/debian/patches/features/all/rt/latency_hist-update-sched_wakeup-probe.patch
+++ b/debian/patches/features/all/rt/latency_hist-update-sched_wakeup-probe.patch
@@ -1,7 +1,7 @@
 Subject: latency_hist: Update sched_wakeup probe
 From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 Date: Sun, 25 Oct 2015 18:06:05 -0400
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 "sched: Introduce the 'trace_sched_waking' tracepoint" introduces a
 prototype change for the sched_wakeup probe: the "success" argument is
diff --git a/debian/patches/features/all/rt/latencyhist-disable-jump-labels.patch b/debian/patches/features/all/rt/latencyhist-disable-jump-labels.patch
index 4dfcbcca9..96042e130 100644
--- a/debian/patches/features/all/rt/latencyhist-disable-jump-labels.patch
+++ b/debian/patches/features/all/rt/latencyhist-disable-jump-labels.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 4 Feb 2016 14:08:06 +0100
 Subject: latencyhist: disable jump-labels
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Atleast on X86 we die a recursive death
 
diff --git a/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch b/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
index b462e92aa..9a40879f6 100644
--- a/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
+++ b/debian/patches/features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 23 Jan 2014 14:45:59 +0100
 Subject: leds: trigger: disable CPU trigger on -RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 as it triggers:
 |CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.8-rt10 #141
diff --git a/debian/patches/features/all/rt/lglocks-rt.patch b/debian/patches/features/all/rt/lglocks-rt.patch
index 063ad9db8..35ebcb685 100644
--- a/debian/patches/features/all/rt/lglocks-rt.patch
+++ b/debian/patches/features/all/rt/lglocks-rt.patch
@@ -1,7 +1,7 @@
 Subject: lglocks: Provide a RT safe variant
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 15 Jun 2011 11:02:21 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 lglocks by itself will spin in order to get the lock. This will end up
 badly if a task with the highest priority keeps spinning while a task
diff --git a/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch b/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch
index 9b30db378..8cb1aac33 100644
--- a/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch
+++ b/debian/patches/features/all/rt/list_bl-fixup-bogus-lockdep-warning.patch
@@ -1,7 +1,7 @@
 From: Josh Cartwright <joshc@ni.com>
 Date: Thu, 31 Mar 2016 00:04:25 -0500
 Subject: [PATCH] list_bl: fixup bogus lockdep warning
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 At first glance, the use of 'static inline' seems appropriate for
 INIT_HLIST_BL_HEAD().
diff --git a/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch b/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch
index 8c0582252..74ee5f594 100644
--- a/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch
+++ b/debian/patches/features/all/rt/list_bl.h-make-list-head-locking-RT-safe.patch
@@ -1,7 +1,7 @@
 From: Paul Gortmaker <paul.gortmaker@windriver.com>
 Date: Fri, 21 Jun 2013 15:07:25 -0400
 Subject: list_bl: Make list head locking RT safe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 As per changes in include/linux/jbd_common.h for avoiding the
 bit_spin_locks on RT ("fs: jbd/jbd2: Make state lock and journal
diff --git a/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch b/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch
index 7e87b125a..75f3f60b0 100644
--- a/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch
+++ b/debian/patches/features/all/rt/local-irq-rt-depending-variants.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 21 Jul 2009 22:34:14 +0200
 Subject: rt: local_irq_* variants depending on RT/!RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Add local_irq_*_(no)rt variant which are mainly used to break
 interrupt disabled sections on PREEMPT_RT or to explicitely disable
diff --git a/debian/patches/features/all/rt/locallock-add-local_lock_on.patch b/debian/patches/features/all/rt/locallock-add-local_lock_on.patch
index e87439a81..7d567532f 100644
--- a/debian/patches/features/all/rt/locallock-add-local_lock_on.patch
+++ b/debian/patches/features/all/rt/locallock-add-local_lock_on.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 27 May 2016 15:11:51 +0200
 Subject: [PATCH] locallock: add local_lock_on()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 ---
diff --git a/debian/patches/features/all/rt/localversion.patch b/debian/patches/features/all/rt/localversion.patch
index ceb1a09d3..8f1b74f09 100644
--- a/debian/patches/features/all/rt/localversion.patch
+++ b/debian/patches/features/all/rt/localversion.patch
@@ -1,7 +1,7 @@
 Subject: Add localversion for -RT release
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 08 Jul 2011 20:25:16 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 ---
@@ -11,4 +11,4 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 --- /dev/null
 +++ b/localversion-rt
 @@ -0,0 +1 @@
-+-rt2
++-rt5
diff --git a/debian/patches/features/all/rt/lockdep-Quiet-gcc-about-dangerous-__builtin_return_a.patch b/debian/patches/features/all/rt/lockdep-Quiet-gcc-about-dangerous-__builtin_return_a.patch
index e3d2940ed..4f797fd89 100644
--- a/debian/patches/features/all/rt/lockdep-Quiet-gcc-about-dangerous-__builtin_return_a.patch
+++ b/debian/patches/features/all/rt/lockdep-Quiet-gcc-about-dangerous-__builtin_return_a.patch
@@ -2,7 +2,7 @@ From: Steven Rostedt <rostedt@goodmis.org>
 Date: Thu, 8 Sep 2016 12:34:33 -0400
 Subject: [PATCH] lockdep: Quiet gcc about dangerous __builtin_return_address()
  operations
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 [
   Boris, does this quiet gcc for you?
diff --git a/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch b/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch
index c2a75457c..7c95e4a03 100644
--- a/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch
+++ b/debian/patches/features/all/rt/lockdep-no-softirq-accounting-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: lockdep: Make it RT aware
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 18:51:23 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 teach lockdep that we don't really do softirqs on -RT.
 
diff --git a/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch b/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
index df180788b..3a9bcf419 100644
--- a/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
+++ b/debian/patches/features/all/rt/lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch
@@ -1,7 +1,7 @@
 From: Josh Cartwright <josh.cartwright@ni.com>
 Date: Wed, 28 Jan 2015 13:08:45 -0600
 Subject: lockdep: selftest: fix warnings due to missing PREEMPT_RT conditionals
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 "lockdep: Selftest: Only do hardirq context test for raw spinlock"
 disabled the execution of certain tests with PREEMPT_RT_FULL, but did
diff --git a/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch b/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
index 85eec4bb4..c43521938 100644
--- a/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
+++ b/debian/patches/features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
@@ -1,7 +1,7 @@
 Subject: lockdep: selftest: Only do hardirq context test for raw spinlock
 From: Yong Zhang <yong.zhang0@gmail.com>
 Date: Mon, 16 Apr 2012 15:01:56 +0800
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 From: Yong Zhang <yong.zhang@windriver.com>
 
diff --git a/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch b/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
index 3fd859f52..49e8fa059 100644
--- a/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
+++ b/debian/patches/features/all/rt/locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
@@ -1,7 +1,7 @@
 From: "Wolfgang M. Reimer" <linuxball@gmail.com>
 Date: Tue, 21 Jul 2015 16:20:07 +0200
 Subject: locking: locktorture: Do NOT include rwlock.h directly
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Including rwlock.h directly will cause kernel builds to fail
 if CONFIG_PREEMPT_RT_FULL is defined. The correct header file
diff --git a/debian/patches/features/all/rt/lockinglglocks_Use_preempt_enabledisable_nort.patch b/debian/patches/features/all/rt/lockinglglocks_Use_preempt_enabledisable_nort.patch
index 3b685cb4c..036633fbc 100644
--- a/debian/patches/features/all/rt/lockinglglocks_Use_preempt_enabledisable_nort.patch
+++ b/debian/patches/features/all/rt/lockinglglocks_Use_preempt_enabledisable_nort.patch
@@ -1,7 +1,7 @@
 Subject: locking/lglocks: Use preempt_enable/disable_nort() in lg_double_[un]lock
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Sat, 27 Feb 2016 08:34:43 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Let's not do that when snagging an rtmutex.
 
diff --git a/debian/patches/features/all/rt/md-disable-bcache.patch b/debian/patches/features/all/rt/md-disable-bcache.patch
index 3ae6bea8f..652b5bae9 100644
--- a/debian/patches/features/all/rt/md-disable-bcache.patch
+++ b/debian/patches/features/all/rt/md-disable-bcache.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 29 Aug 2013 11:48:57 +0200
 Subject: md: disable bcache
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 It uses anon semaphores
 |drivers/md/bcache/request.c: In function ‘cached_dev_write_complete’:
diff --git a/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch b/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch
index 6022d8e5a..adc3468ba 100644
--- a/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch
+++ b/debian/patches/features/all/rt/md-raid5-percpu-handling-rt-aware.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 6 Apr 2010 16:51:31 +0200
 Subject: md: raid5: Make raid5_percpu handling RT aware
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 __raid_run_ops() disables preemption with get_cpu() around the access
 to the raid5_percpu variables. That causes scheduling while atomic
diff --git a/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch b/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch
index 2249967c0..ad10ffcbb 100644
--- a/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch
+++ b/debian/patches/features/all/rt/mips-disable-highmem-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: mips: Disable highmem on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 18 Jul 2011 17:10:12 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The current highmem handling on -RT is not compatible and needs fixups.
 
diff --git a/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch b/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch
index 3d598b815..66f767e72 100644
--- a/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch
+++ b/debian/patches/features/all/rt/mm--rt--Fix-generic-kmap_atomic-for-RT.patch
@@ -1,7 +1,7 @@
 Subject: mm: rt: Fix generic kmap_atomic for RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sat, 19 Sep 2015 10:15:00 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The update to 4.1 brought in the mainline variant of the pagefault
 disable distangling from preempt count. That introduced a
diff --git a/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch b/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
index 91059a6f8..16b1d60c8 100644
--- a/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
+++ b/debian/patches/features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 5 Feb 2016 12:17:14 +0100
 Subject: mm: backing-dev: don't disable IRQs in wb_congested_put()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 it triggers:
 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:930
diff --git a/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch b/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch
index a42051fd4..696ed0541 100644
--- a/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch
+++ b/debian/patches/features/all/rt/mm-bounce-local-irq-save-nort.patch
@@ -1,7 +1,7 @@
 Subject: mm: bounce: Use local_irq_save_nort
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 09 Jan 2013 10:33:09 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 kmap_atomic() is preemptible on RT.
 
diff --git a/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch b/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch
index 4ff122ec7..82dfe2c92 100644
--- a/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch
+++ b/debian/patches/features/all/rt/mm-convert-swap-to-percpu-locked.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:51 -0500
 Subject: mm/swap: Convert to percpu locked
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Replace global locks (get_cpu + local_irq_save) with "local_locks()".
 Currently there is one of for "rotate" and one for "swap".
diff --git a/debian/patches/features/all/rt/mm-disable-sloub-rt.patch b/debian/patches/features/all/rt/mm-disable-sloub-rt.patch
index cb9a00fd2..5af59c2e7 100644
--- a/debian/patches/features/all/rt/mm-disable-sloub-rt.patch
+++ b/debian/patches/features/all/rt/mm-disable-sloub-rt.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:44:03 -0500
 Subject: mm: Allow only slub on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Disable SLAB and SLOB on -RT. Only SLUB is adopted to -RT needs.
 
diff --git a/debian/patches/features/all/rt/mm-enable-slub.patch b/debian/patches/features/all/rt/mm-enable-slub.patch
index 0445241d6..0fd564605 100644
--- a/debian/patches/features/all/rt/mm-enable-slub.patch
+++ b/debian/patches/features/all/rt/mm-enable-slub.patch
@@ -1,7 +1,7 @@
 Subject: mm: Enable SLUB for RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 25 Oct 2012 10:32:35 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Make SLUB RT aware by converting locks to raw and using free lists to
 move the freeing out of the lock held region.
diff --git a/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch b/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch
index 6344747a9..51e5a0790 100644
--- a/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch
+++ b/debian/patches/features/all/rt/mm-make-vmstat-rt-aware.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:30:13 -0500
 Subject: mm/vmstat: Protect per cpu variables with preempt disable on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Disable preemption on -RT for the vmstat code. On vanila the code runs in
 IRQ-off regions while on -RT it is not. "preempt_disable" ensures that the
diff --git a/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch b/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
index 61ca17939..99d9502db 100644
--- a/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
+++ b/debian/patches/features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
@@ -1,7 +1,7 @@
 From: Yang Shi <yang.shi@windriver.com>
 Subject: mm/memcontrol: Don't call schedule_work_on in preemption disabled context
 Date: Wed, 30 Oct 2013 11:48:33 -0700
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The following trace is triggered when running ltp oom test cases:
 
diff --git a/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch b/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch
index 5755ccc2d..591ee0d6b 100644
--- a/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch
+++ b/debian/patches/features/all/rt/mm-memcontrol-do_not_disable_irq.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Subject: mm/memcontrol: Replace local_irq_disable with local locks
 Date: Wed, 28 Jan 2015 17:14:16 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 There are a few local_irq_disable() which then take sleeping locks. This
 patch converts them local locks.
diff --git a/debian/patches/features/all/rt/mm-memcontrol-mem_cgroup_migrate-replace-another-loc.patch b/debian/patches/features/all/rt/mm-memcontrol-mem_cgroup_migrate-replace-another-loc.patch
index a9e4ba545..31eda2123 100644
--- a/debian/patches/features/all/rt/mm-memcontrol-mem_cgroup_migrate-replace-another-loc.patch
+++ b/debian/patches/features/all/rt/mm-memcontrol-mem_cgroup_migrate-replace-another-loc.patch
@@ -2,7 +2,7 @@ From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Sun, 5 Jun 2016 08:11:13 +0200
 Subject: [PATCH] mm/memcontrol: mem_cgroup_migrate() - replace another
  local_irq_disable() w. local_lock_irq()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 v4.6 grew a local_irq_disable() in mm/memcontrol.c::mem_cgroup_migrate().
 Convert it to use the existing local lock (event_lock) like the others.
diff --git a/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch b/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch
index d97cd9089..c2c8eb7cd 100644
--- a/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch
+++ b/debian/patches/features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch
@@ -1,7 +1,7 @@
 Subject: mm: page_alloc: Use local_lock_on() instead of plain spinlock
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 27 Sep 2012 11:11:46 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The plain spinlock while sufficient does not update the local_lock
 internals. Use a proper local_lock function instead to ease debugging.
diff --git a/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch b/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch
index 44c39e2d2..baf3e9cfc 100644
--- a/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch
+++ b/debian/patches/features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch
@@ -1,7 +1,7 @@
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Fri Jul 3 08:44:37 2009 -0500
 Subject: mm: page_alloc: Reduce lock sections further
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Split out the pages which are to be freed into a separate list and
 call free_pages_bulk() outside of the percpu page allocator locks.
diff --git a/debian/patches/features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch b/debian/patches/features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch
index b5c981a43..9f99101b0 100644
--- a/debian/patches/features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch
+++ b/debian/patches/features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:37 -0500
 Subject: mm: page_alloc: rt-friendly per-cpu pages
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 rt-friendly per-cpu pages: convert the irqs-off per-cpu locking
 method into a preemptible, explicit-per-cpu-locks method.
diff --git a/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch b/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch
index 75c02deb0..14638d5bd 100644
--- a/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch
+++ b/debian/patches/features/all/rt/mm-perform-lru_add_drain_all-remotely.patch
@@ -1,7 +1,7 @@
 From: Luiz Capitulino <lcapitulino@redhat.com>
 Date: Fri, 27 May 2016 15:03:28 +0200
 Subject: [PATCH] mm: perform lru_add_drain_all() remotely
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 lru_add_drain_all() works by scheduling lru_add_drain_cpu() to run
 on all CPUs that have non-empty LRU pagevecs and then waiting for
diff --git a/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch b/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch
index e2398b80e..2bbe81a09 100644
--- a/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch
+++ b/debian/patches/features/all/rt/mm-protect-activate-switch-mm.patch
@@ -1,7 +1,7 @@
 From: Yong Zhang <yong.zhang0@gmail.com>
 Date: Tue, 15 May 2012 13:53:56 +0800
 Subject: mm: Protect activate_mm() by preempt_[disable&enable]_rt()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 User preempt_*_rt instead of local_irq_*_rt or otherwise there will be
 warning on ARM like below:
diff --git a/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch b/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch
index 39aede6c1..f2395b3fb 100644
--- a/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch
+++ b/debian/patches/features/all/rt/mm-rt-kmap-atomic-scheduling.patch
@@ -1,7 +1,7 @@
 Subject: mm, rt: kmap_atomic scheduling
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Thu, 28 Jul 2011 10:43:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 In fact, with migrate_disable() existing one could play games with
 kmap_atomic. You could save/restore the kmap_atomic slots on context
diff --git a/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch b/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch
index 687afdcc1..c927a0a39 100644
--- a/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch
+++ b/debian/patches/features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 3 Jul 2009 08:44:34 -0500
 Subject: mm/scatterlist: Do not disable irqs on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The local_irq_save() is not only used to get things done "fast" but
 also to ensure that in case of SG_MITER_ATOMIC we are in "atomic"
diff --git a/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch b/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch
index 28c8230e5..f1f2acdad 100644
--- a/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch
+++ b/debian/patches/features/all/rt/mm-vmalloc-use-get-cpu-light.patch
@@ -1,7 +1,7 @@
 Subject: mm/vmalloc: Another preempt disable region which sucks
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 12 Jul 2011 11:39:36 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Avoid the preempt disable version of get_cpu_var(). The inner-lock should
 provide enough serialisation.
diff --git a/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch b/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch
index 15234b221..8505aaacb 100644
--- a/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch
+++ b/debian/patches/features/all/rt/mm-workingset-do-not-protect-workingset_shadow_nodes.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 29 Jan 2015 17:19:44 +0100
 Subject: mm/workingset: Do not protect workingset_shadow_nodes with irq off
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 workingset_shadow_nodes is protected by local_irq_disable(). Some users
 use spin_lock_irq().
diff --git a/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch b/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
new file mode 100644
index 000000000..b2b07a01e
--- /dev/null
+++ b/debian/patches/features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
@@ -0,0 +1,197 @@
+From: Mike Galbraith <umgwanakikbuti@gmail.com>
+Date: Tue, 22 Mar 2016 11:16:09 +0100
+Subject: [PATCH] mm/zsmalloc: copy with get_cpu_var() and locking
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+get_cpu_var() disables preemption and triggers a might_sleep() splat later.
+This is replaced with get_locked_var().
+This bitspinlocks are replaced with a proper mutex which requires a slightly
+larger struct to allocate.
+
+Signed-off-by: Mike Galbraith <umgwanakikbuti@gmail.com>
+[bigeasy: replace the bitspin_lock() with a mutex, get_locked_var(). Mike then
+fixed the size magic]
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ mm/zsmalloc.c |   80 +++++++++++++++++++++++++++++++++++++++++++++++++++++-----
+ 1 file changed, 74 insertions(+), 6 deletions(-)
+
+--- a/mm/zsmalloc.c
++++ b/mm/zsmalloc.c
+@@ -53,6 +53,7 @@
+ #include <linux/mount.h>
+ #include <linux/migrate.h>
+ #include <linux/pagemap.h>
++#include <linux/locallock.h>
+ 
+ #define ZSPAGE_MAGIC	0x58
+ 
+@@ -70,9 +71,22 @@
+  */
+ #define ZS_MAX_ZSPAGE_ORDER 2
+ #define ZS_MAX_PAGES_PER_ZSPAGE (_AC(1, UL) << ZS_MAX_ZSPAGE_ORDER)
+-
+ #define ZS_HANDLE_SIZE (sizeof(unsigned long))
+ 
++#ifdef CONFIG_PREEMPT_RT_FULL
++
++struct zsmalloc_handle {
++	unsigned long addr;
++	struct mutex lock;
++};
++
++#define ZS_HANDLE_ALLOC_SIZE (sizeof(struct zsmalloc_handle))
++
++#else
++
++#define ZS_HANDLE_ALLOC_SIZE (sizeof(unsigned long))
++#endif
++
+ /*
+  * Object location (<PFN>, <obj_idx>) is encoded as
+  * as single (unsigned long) handle value.
+@@ -327,7 +341,7 @@ static void SetZsPageMovable(struct zs_p
+ 
+ static int create_cache(struct zs_pool *pool)
+ {
+-	pool->handle_cachep = kmem_cache_create("zs_handle", ZS_HANDLE_SIZE,
++	pool->handle_cachep = kmem_cache_create("zs_handle", ZS_HANDLE_ALLOC_SIZE,
+ 					0, 0, NULL);
+ 	if (!pool->handle_cachep)
+ 		return 1;
+@@ -351,10 +365,27 @@ static void destroy_cache(struct zs_pool
+ 
+ static unsigned long cache_alloc_handle(struct zs_pool *pool, gfp_t gfp)
+ {
+-	return (unsigned long)kmem_cache_alloc(pool->handle_cachep,
+-			gfp & ~(__GFP_HIGHMEM|__GFP_MOVABLE));
++	void *p;
++
++	p = kmem_cache_alloc(pool->handle_cachep,
++			     gfp & ~(__GFP_HIGHMEM|__GFP_MOVABLE));
++#ifdef CONFIG_PREEMPT_RT_FULL
++	if (p) {
++		struct zsmalloc_handle *zh = p;
++
++		mutex_init(&zh->lock);
++	}
++#endif
++	return (unsigned long)p;
+ }
+ 
++#ifdef CONFIG_PREEMPT_RT_FULL
++static struct zsmalloc_handle *zs_get_pure_handle(unsigned long handle)
++{
++	return (void *)(handle &~((1 << OBJ_TAG_BITS) - 1));
++}
++#endif
++
+ static void cache_free_handle(struct zs_pool *pool, unsigned long handle)
+ {
+ 	kmem_cache_free(pool->handle_cachep, (void *)handle);
+@@ -373,12 +404,18 @@ static void cache_free_zspage(struct zs_
+ 
+ static void record_obj(unsigned long handle, unsigned long obj)
+ {
++#ifdef CONFIG_PREEMPT_RT_FULL
++	struct zsmalloc_handle *zh = zs_get_pure_handle(handle);
++
++	WRITE_ONCE(zh->addr, obj);
++#else
+ 	/*
+ 	 * lsb of @obj represents handle lock while other bits
+ 	 * represent object value the handle is pointing so
+ 	 * updating shouldn't do store tearing.
+ 	 */
+ 	WRITE_ONCE(*(unsigned long *)handle, obj);
++#endif
+ }
+ 
+ /* zpool driver */
+@@ -467,6 +504,7 @@ MODULE_ALIAS("zpool-zsmalloc");
+ 
+ /* per-cpu VM mapping areas for zspage accesses that cross page boundaries */
+ static DEFINE_PER_CPU(struct mapping_area, zs_map_area);
++static DEFINE_LOCAL_IRQ_LOCK(zs_map_area_lock);
+ 
+ static bool is_zspage_isolated(struct zspage *zspage)
+ {
+@@ -902,7 +940,13 @@ static unsigned long location_to_obj(str
+ 
+ static unsigned long handle_to_obj(unsigned long handle)
+ {
++#ifdef CONFIG_PREEMPT_RT_FULL
++	struct zsmalloc_handle *zh = zs_get_pure_handle(handle);
++
++	return zh->addr;
++#else
+ 	return *(unsigned long *)handle;
++#endif
+ }
+ 
+ static unsigned long obj_to_head(struct page *page, void *obj)
+@@ -916,22 +960,46 @@ static unsigned long obj_to_head(struct
+ 
+ static inline int testpin_tag(unsigned long handle)
+ {
++#ifdef CONFIG_PREEMPT_RT_FULL
++	struct zsmalloc_handle *zh = zs_get_pure_handle(handle);
++
++	return mutex_is_locked(&zh->lock);
++#else
+ 	return bit_spin_is_locked(HANDLE_PIN_BIT, (unsigned long *)handle);
++#endif
+ }
+ 
+ static inline int trypin_tag(unsigned long handle)
+ {
++#ifdef CONFIG_PREEMPT_RT_FULL
++	struct zsmalloc_handle *zh = zs_get_pure_handle(handle);
++
++	return mutex_trylock(&zh->lock);
++#else
+ 	return bit_spin_trylock(HANDLE_PIN_BIT, (unsigned long *)handle);
++#endif
+ }
+ 
+ static void pin_tag(unsigned long handle)
+ {
++#ifdef CONFIG_PREEMPT_RT_FULL
++	struct zsmalloc_handle *zh = zs_get_pure_handle(handle);
++
++	return mutex_lock(&zh->lock);
++#else
+ 	bit_spin_lock(HANDLE_PIN_BIT, (unsigned long *)handle);
++#endif
+ }
+ 
+ static void unpin_tag(unsigned long handle)
+ {
++#ifdef CONFIG_PREEMPT_RT_FULL
++	struct zsmalloc_handle *zh = zs_get_pure_handle(handle);
++
++	return mutex_unlock(&zh->lock);
++#else
+ 	bit_spin_unlock(HANDLE_PIN_BIT, (unsigned long *)handle);
++#endif
+ }
+ 
+ static void reset_page(struct page *page)
+@@ -1423,7 +1491,7 @@ void *zs_map_object(struct zs_pool *pool
+ 	class = pool->size_class[class_idx];
+ 	off = (class->size * obj_idx) & ~PAGE_MASK;
+ 
+-	area = &get_cpu_var(zs_map_area);
++	area = &get_locked_var(zs_map_area_lock, zs_map_area);
+ 	area->vm_mm = mm;
+ 	if (off + class->size <= PAGE_SIZE) {
+ 		/* this object is contained entirely within a page */
+@@ -1477,7 +1545,7 @@ void zs_unmap_object(struct zs_pool *poo
+ 
+ 		__zs_unmap_object(area, pages, off, class->size);
+ 	}
+-	put_cpu_var(zs_map_area);
++	put_locked_var(zs_map_area_lock, zs_map_area);
+ 
+ 	migrate_read_unlock(zspage);
+ 	unpin_tag(handle);
diff --git a/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch b/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch
index fa3558519..a6e8afd3b 100644
--- a/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch
+++ b/debian/patches/features/all/rt/mmci-remove-bogus-irq-save.patch
@@ -1,7 +1,7 @@
 Subject: mmci: Remove bogus local_irq_save()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 09 Jan 2013 12:11:12 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On !RT interrupt runs with interrupts disabled. On RT it's in a
 thread, so no need to disable interrupts at all.
diff --git a/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch b/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch
index 86fdbcd8e..8ce8f7776 100644
--- a/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch
+++ b/debian/patches/features/all/rt/move_sched_delayed_work_to_helper.patch
@@ -1,7 +1,7 @@
 Date: Wed, 26 Jun 2013 15:28:11 -0400
 From: Steven Rostedt <rostedt@goodmis.org>
 Subject: rt,ntp: Move call to schedule_delayed_work() to helper thread
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The ntp code for notify_cmos_timer() is called from a hard interrupt
 context. schedule_delayed_work() under PREEMPT_RT_FULL calls spinlocks
diff --git a/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch b/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch
index d2cfa72b1..f4b718507 100644
--- a/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch
+++ b/debian/patches/features/all/rt/mutex-no-spin-on-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 21:51:45 +0200
 Subject: locking: Disable spin on owner for RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Drop spin on owner for mutex / rwsem. We are most likely not using it
 but…
diff --git a/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch b/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch
index 40963e6a1..fbf62b863 100644
--- a/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch
+++ b/debian/patches/features/all/rt/net-Qdisc-use-a-seqlock-instead-seqcount.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 14 Sep 2016 17:36:35 +0200
 Subject: [PATCH] net/Qdisc: use a seqlock instead seqcount
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The seqcount disables preemption on -RT while it is held which can't
 remove. Also we don't want the reader to spin for ages if the writer is
diff --git a/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch b/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch
index db8085f21..e9bae8789 100644
--- a/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch
+++ b/debian/patches/features/all/rt/net-add-a-lock-around-icmp_sk.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 31 Aug 2016 17:54:09 +0200
 Subject: [PATCH] net: add a lock around icmp_sk()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 It looks like the this_cpu_ptr() access in icmp_sk() is protected with
 local_bh_disable(). To avoid missing serialization in -RT I am adding
diff --git a/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch b/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch
index dbc301449..4066e0dbc 100644
--- a/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch
+++ b/debian/patches/features/all/rt/net-add-back-the-missing-serialization-in-ip_send_un.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] net: add back the missing serialization in
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Some time ago Sami Pietikäinen reported a crash on -RT in
 ip_send_unicast_reply() which was later fixed by Nicholas Mc Guire
diff --git a/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch b/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch
index a602f1962..5c4509cce 100644
--- a/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch
+++ b/debian/patches/features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 26 Sep 2012 16:21:08 +0200
 Subject: net: Another local_irq_disable/kmalloc headache
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Replace it by a local lock. Though that's pretty inefficient :(
 
diff --git a/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch b/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch
index 22581d3ac..27d5efef4 100644
--- a/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch
+++ b/debian/patches/features/all/rt/net-core-cpuhotplug-drain-input_pkt_queue-lockless.patch
@@ -1,7 +1,7 @@
 Subject: net/core/cpuhotplug: Drain input_pkt_queue lockless
 From: Grygorii Strashko <grygorii.strashko@ti.com>
 Date: Fri, 9 Oct 2015 09:25:49 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 I can constantly see below error report with 4.1 RT-kernel on TI ARM dra7-evm 
 if I'm trying to unplug cpu1:
diff --git a/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch b/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch
index ccd4130be..ed9bab015 100644
--- a/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch
+++ b/debian/patches/features/all/rt/net-core-protect-users-of-napi_alloc_cache-against-r.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 15 Jan 2016 16:33:34 +0100
 Subject: net/core: protect users of napi_alloc_cache against
  reentrance
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On -RT the code running in BH can not be moved to another CPU so CPU
 local variable remain local. However the code can be preempted
diff --git a/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch b/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
index 08e086be1..213e2a4dc 100644
--- a/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
+++ b/debian/patches/features/all/rt/net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 30 Mar 2016 13:36:29 +0200
 Subject: [PATCH] net: dev: always take qdisc's busylock in __dev_xmit_skb()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The root-lock is dropped before dev_hard_start_xmit() is invoked and after
 setting the __QDISC___STATE_RUNNING bit. If this task is now pushed away
diff --git a/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch b/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
index 37f7e9195..dda4ca107 100644
--- a/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
+++ b/debian/patches/features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
@@ -1,7 +1,7 @@
 Subject: net: netfilter: Serialize xt_write_recseq sections on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 28 Oct 2012 11:18:08 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The netfilter code relies only on the implicit semantics of
 local_bh_disable() for serializing wt_write_recseq sections. RT breaks
diff --git a/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch b/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch
index de278bee8..f12410f0c 100644
--- a/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch
+++ b/debian/patches/features/all/rt/net-make-devnet_rename_seq-a-mutex.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 20 Mar 2013 18:06:20 +0100
 Subject: net: Add a mutex around devnet_rename_seq
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On RT write_seqcount_begin() disables preemption and device_rename()
 allocates memory with GFP_KERNEL and grabs later the sysfs_mutex
diff --git a/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch b/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch
index 8fd9e3e58..4e5057604 100644
--- a/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch
+++ b/debian/patches/features/all/rt/net-move-xmit_recursion-to-per-task-variable-on-RT.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 13 Jan 2016 15:55:02 +0100
 Subject: net: move xmit_recursion to per-task variable on -RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 A softirq on -RT can be preempted. That means one task is in
 __dev_queue_xmit(), gets preempted and another task may enter
diff --git a/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch b/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch
index a655048c2..8960c950d 100644
--- a/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch
+++ b/debian/patches/features/all/rt/net-prevent-abba-deadlock.patch
@@ -1,7 +1,7 @@
 Subject: net-flip-lock-dep-thingy.patch
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 28 Jun 2011 10:59:58 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 =======================================================
 [ INFO: possible circular locking dependency detected ]
diff --git a/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch b/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch
index 04fbc4997..ab60c58ea 100644
--- a/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch
+++ b/debian/patches/features/all/rt/net-provide-a-way-to-delegate-processing-a-softirq-t.patch
@@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 20 Jan 2016 15:39:05 +0100
 Subject: net: provide a way to delegate processing a softirq to
  ksoftirqd
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If the NET_RX uses up all of his budget it moves the following NAPI
 invocations into the `ksoftirqd`. On -RT it does not do so. Instead it
@@ -21,7 +21,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 
 --- a/include/linux/interrupt.h
 +++ b/include/linux/interrupt.h
-@@ -487,6 +487,14 @@ extern void thread_do_softirq(void);
+@@ -488,6 +488,14 @@ extern void thread_do_softirq(void);
  extern void open_softirq(int nr, void (*action)(struct softirq_action *));
  extern void softirq_init(void);
  extern void __raise_softirq_irqoff(unsigned int nr);
diff --git a/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch b/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
index 0bb54bf02..3c229330f 100644
--- a/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
+++ b/debian/patches/features/all/rt/net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch
@@ -1,7 +1,7 @@
 From: Marc Kleine-Budde <mkl@pengutronix.de>
 Date: Wed, 5 Mar 2014 00:49:47 +0100
 Subject: net: sched: Use msleep() instead of yield()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On PREEMPT_RT enabled systems the interrupt handler run as threads at prio 50
 (by default). If a high priority userspace process tries to shut down a busy
diff --git a/debian/patches/features/all/rt/net-use-cpu-chill.patch b/debian/patches/features/all/rt/net-use-cpu-chill.patch
index 412973bff..30566c814 100644
--- a/debian/patches/features/all/rt/net-use-cpu-chill.patch
+++ b/debian/patches/features/all/rt/net-use-cpu-chill.patch
@@ -1,7 +1,7 @@
 Subject: net: Use cpu_chill() instead of cpu_relax()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 07 Mar 2012 21:10:04 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Retry loops on RT might loop forever when the modifying side was
 preempted. Use cpu_chill() instead of cpu_relax() to let the system
diff --git a/debian/patches/features/all/rt/net-wireless-warn-nort.patch b/debian/patches/features/all/rt/net-wireless-warn-nort.patch
index 4cf8fbf03..d5cfe63c0 100644
--- a/debian/patches/features/all/rt/net-wireless-warn-nort.patch
+++ b/debian/patches/features/all/rt/net-wireless-warn-nort.patch
@@ -1,7 +1,7 @@
 Subject: net/wireless: Use WARN_ON_NORT()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 21 Jul 2011 21:05:33 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The softirq counter is meaningless on RT, so the check triggers a
 false positive.
diff --git a/debian/patches/features/all/rt/net__Make_synchronize-rcu_expedited_conditional-on-non-rt.patch b/debian/patches/features/all/rt/net__Make_synchronize-rcu_expedited_conditional-on-non-rt.patch
index 6480e42a1..4831ed022 100644
--- a/debian/patches/features/all/rt/net__Make_synchronize-rcu_expedited_conditional-on-non-rt.patch
+++ b/debian/patches/features/all/rt/net__Make_synchronize-rcu_expedited_conditional-on-non-rt.patch
@@ -1,7 +1,7 @@
 Date: Tue, 27 Oct 2015 07:31:53 -0500
 From: Josh Cartwright <joshc@ni.com>
 Subject: net: Make synchronize_rcu_expedited() conditional on !RT_FULL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 While the use of synchronize_rcu_expedited() might make
 synchronize_net() "faster", it does so at significant cost on RT
diff --git a/debian/patches/features/all/rt/oleg-signal-rt-fix.patch b/debian/patches/features/all/rt/oleg-signal-rt-fix.patch
index 7155e6a4e..8de5632a7 100644
--- a/debian/patches/features/all/rt/oleg-signal-rt-fix.patch
+++ b/debian/patches/features/all/rt/oleg-signal-rt-fix.patch
@@ -1,7 +1,7 @@
 From: Oleg Nesterov <oleg@redhat.com>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: signal/x86: Delay calling signals in atomic
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On x86_64 we must disable preemption before we enable interrupts
 for stack faults, int3 and debugging, because the current task is using
diff --git a/debian/patches/features/all/rt/panic-disable-random-on-rt.patch b/debian/patches/features/all/rt/panic-disable-random-on-rt.patch
index 3a97ae525..9711748b3 100644
--- a/debian/patches/features/all/rt/panic-disable-random-on-rt.patch
+++ b/debian/patches/features/all/rt/panic-disable-random-on-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: panic: skip get_random_bytes for RT_FULL in init_oops_id
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Disable on -RT. If this is invoked from irq-context we will have problems
 to acquire the sleeping lock.
diff --git a/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch b/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
index 8a12a491c..92c7717bc 100644
--- a/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
+++ b/debian/patches/features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
@@ -1,7 +1,7 @@
 Subject: rcu: Make ksoftirqd do RCU quiescent states
 From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
 Date: Wed, 5 Oct 2011 11:45:18 -0700
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Implementing RCU-bh in terms of RCU-preempt makes the system vulnerable
 to network-based denial-of-service attacks.  This patch therefore
diff --git a/debian/patches/features/all/rt/pci-access-use-__wake_up_all_locked.patch b/debian/patches/features/all/rt/pci-access-use-__wake_up_all_locked.patch
index 6528914f6..fe6f26f2b 100644
--- a/debian/patches/features/all/rt/pci-access-use-__wake_up_all_locked.patch
+++ b/debian/patches/features/all/rt/pci-access-use-__wake_up_all_locked.patch
@@ -1,7 +1,7 @@
 Subject: pci: Use __wake_up_all_locked in pci_unblock_user_cfg_access()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 01 Dec 2011 00:07:16 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The waitqueue is protected by the pci_lock, so we can just avoid to
 lock the waitqueue lock itself. That prevents the
diff --git a/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch b/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch
index eee6399ef..648a3b0e5 100644
--- a/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch
+++ b/debian/patches/features/all/rt/percpu_ida-use-locklocks.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 9 Apr 2014 11:58:17 +0200
 Subject: percpu_ida: Use local locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 the local_irq_save() + spin_lock() does not work that well on -RT
 
diff --git a/debian/patches/features/all/rt/perf-make-swevent-hrtimer-irqsafe.patch b/debian/patches/features/all/rt/perf-make-swevent-hrtimer-irqsafe.patch
index 37e233ae7..80e241761 100644
--- a/debian/patches/features/all/rt/perf-make-swevent-hrtimer-irqsafe.patch
+++ b/debian/patches/features/all/rt/perf-make-swevent-hrtimer-irqsafe.patch
@@ -1,7 +1,7 @@
 From: Yong Zhang <yong.zhang@windriver.com>
 Date: Wed, 11 Jul 2012 22:05:21 +0000
 Subject: perf: Make swevent hrtimer run in irq instead of softirq
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Otherwise we get a deadlock like below:
 
diff --git a/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch b/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch
index 9ba94a67b..0bda66a11 100644
--- a/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch
+++ b/debian/patches/features/all/rt/peter_zijlstra-frob-rcu.patch
@@ -1,7 +1,7 @@
 Subject: rcu: Frob softirq test
 From: Peter Zijlstra <a.p.zijlstra@chello.nl>
 Date: Sat Aug 13 00:23:17 CEST 2011
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 With RT_FULL we get the below wreckage:
 
diff --git a/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch b/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch
index 0b7d16388..369cccbb4 100644
--- a/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch
+++ b/debian/patches/features/all/rt/peterz-srcu-crypto-chain.patch
@@ -1,7 +1,7 @@
 Subject: crypto: Convert crypto notifier chain to SRCU
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Fri, 05 Oct 2012 09:03:24 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The crypto notifier deadlocks on RT. Though this can be a real deadlock
 on mainline as well due to fifo fair rwsems.
diff --git a/debian/patches/features/all/rt/pid.h-include-atomic.h.patch b/debian/patches/features/all/rt/pid.h-include-atomic.h.patch
index 0ae9606c5..20610acc0 100644
--- a/debian/patches/features/all/rt/pid.h-include-atomic.h.patch
+++ b/debian/patches/features/all/rt/pid.h-include-atomic.h.patch
@@ -1,7 +1,7 @@
 From: Grygorii Strashko <Grygorii.Strashko@linaro.org>
 Date: Tue, 21 Jul 2015 19:43:56 +0300
 Subject: pid.h: include atomic.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 This patch fixes build error:
   CC      kernel/pid_namespace.o
diff --git a/debian/patches/features/all/rt/ping-sysrq.patch b/debian/patches/features/all/rt/ping-sysrq.patch
index 357ccd867..cf2910c25 100644
--- a/debian/patches/features/all/rt/ping-sysrq.patch
+++ b/debian/patches/features/all/rt/ping-sysrq.patch
@@ -1,7 +1,7 @@
 Subject: net: sysrq via icmp
 From: Carsten Emde <C.Emde@osadl.org>
 Date: Tue, 19 Jul 2011 13:51:17 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 There are (probably rare) situations when a system crashed and the system
 console becomes unresponsive but the network icmp layer still is alive.
diff --git a/debian/patches/features/all/rt/posix-timers-no-broadcast.patch b/debian/patches/features/all/rt/posix-timers-no-broadcast.patch
index 81746ff5a..4a7cefdc7 100644
--- a/debian/patches/features/all/rt/posix-timers-no-broadcast.patch
+++ b/debian/patches/features/all/rt/posix-timers-no-broadcast.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 3 Jul 2009 08:29:20 -0500
 Subject: posix-timers: Prevent broadcast signals
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Posix timers should not send broadcast signals and kernel only
 signals. Prevent it.
diff --git a/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch b/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch
index d810f7813..05e440db2 100644
--- a/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch
+++ b/debian/patches/features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch
@@ -1,7 +1,7 @@
 From: John Stultz <johnstul@us.ibm.com>
 Date: Fri, 3 Jul 2009 08:29:58 -0500
 Subject: posix-timers: Thread posix-cpu-timers on -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 posix-cpu-timer code takes non -rt safe locks in hard irq
 context. Move it to a thread.
diff --git a/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch b/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch
index 1fedefc33..aed464cfc 100644
--- a/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch
+++ b/debian/patches/features/all/rt/power-disable-highmem-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: powerpc: Disable highmem on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 18 Jul 2011 17:08:34 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The current highmem handling on -RT is not compatible and needs fixups.
 
diff --git a/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch b/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch
index 9a448c3ad..8c5012fbc 100644
--- a/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch
+++ b/debian/patches/features/all/rt/power-use-generic-rwsem-on-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 14 Jul 2015 14:26:34 +0200
 Subject: powerpc: Use generic rwsem on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use generic code which uses rtmutex
 
diff --git a/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch b/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
index 040e71f96..639bdac6b 100644
--- a/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
+++ b/debian/patches/features/all/rt/powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
@@ -1,7 +1,7 @@
 From: Bogdan Purcareata <bogdan.purcareata@freescale.com>
 Date: Fri, 24 Apr 2015 15:53:13 +0000
 Subject: powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT_FULL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 While converting the openpic emulation code to use a raw_spinlock_t enables
 guests to run on RT, there's still a performance issue. For interrupts sent in
diff --git a/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch b/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch
index 0df623384..2f7e85e75 100644
--- a/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch
+++ b/debian/patches/features/all/rt/powerpc-preempt-lazy-support.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 1 Nov 2012 10:14:11 +0100
 Subject: powerpc: Add support for lazy preemption
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Implement the powerpc pieces for lazy preempt.
 
diff --git a/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch b/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch
index 04c5b1d0c..d4e8cb686 100644
--- a/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch
+++ b/debian/patches/features/all/rt/powerpc-ps3-device-init.c-adapt-to-completions-using.patch
@@ -1,7 +1,7 @@
 From: Paul Gortmaker <paul.gortmaker@windriver.com>
 Date: Sun, 31 May 2015 14:44:42 -0400
 Subject: powerpc: ps3/device-init.c - adapt to completions using swait vs wait
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 To fix:
 
diff --git a/debian/patches/features/all/rt/preempt-lazy-support.patch b/debian/patches/features/all/rt/preempt-lazy-support.patch
index d26c701f4..eadce34e7 100644
--- a/debian/patches/features/all/rt/preempt-lazy-support.patch
+++ b/debian/patches/features/all/rt/preempt-lazy-support.patch
@@ -1,7 +1,7 @@
 Subject: sched: Add support for lazy preemption
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 26 Oct 2012 18:50:54 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 It has become an obsession to mitigate the determinism vs. throughput
 loss of RT. Looking at the mainline semantics of preemption points
@@ -357,7 +357,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	 */
 --- a/kernel/sched/fair.c
 +++ b/kernel/sched/fair.c
-@@ -3486,7 +3486,7 @@ check_preempt_tick(struct cfs_rq *cfs_rq
+@@ -3508,7 +3508,7 @@ check_preempt_tick(struct cfs_rq *cfs_rq
  	ideal_runtime = sched_slice(cfs_rq, curr);
  	delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime;
  	if (delta_exec > ideal_runtime) {
@@ -366,7 +366,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  		/*
  		 * The current task ran long enough, ensure it doesn't get
  		 * re-elected due to buddy favours.
-@@ -3510,7 +3510,7 @@ check_preempt_tick(struct cfs_rq *cfs_rq
+@@ -3532,7 +3532,7 @@ check_preempt_tick(struct cfs_rq *cfs_rq
  		return;
  
  	if (delta > ideal_runtime)
@@ -375,7 +375,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  }
  
  static void
-@@ -3655,7 +3655,7 @@ entity_tick(struct cfs_rq *cfs_rq, struc
+@@ -3677,7 +3677,7 @@ entity_tick(struct cfs_rq *cfs_rq, struc
  	 * validating it and just reschedule.
  	 */
  	if (queued) {
@@ -384,7 +384,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  		return;
  	}
  	/*
-@@ -3837,7 +3837,7 @@ static void __account_cfs_rq_runtime(str
+@@ -3859,7 +3859,7 @@ static void __account_cfs_rq_runtime(str
  	 * hierarchy can be throttled
  	 */
  	if (!assign_cfs_rq_runtime(cfs_rq) && likely(cfs_rq->curr))
@@ -393,7 +393,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  }
  
  static __always_inline
-@@ -4465,7 +4465,7 @@ static void hrtick_start_fair(struct rq
+@@ -4487,7 +4487,7 @@ static void hrtick_start_fair(struct rq
  
  		if (delta < 0) {
  			if (rq->curr == p)
@@ -402,7 +402,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  			return;
  		}
  		hrtick_start(rq, delta);
-@@ -5654,7 +5654,7 @@ static void check_preempt_wakeup(struct
+@@ -5676,7 +5676,7 @@ static void check_preempt_wakeup(struct
  	return;
  
  preempt:
@@ -411,7 +411,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	/*
  	 * Only set the backward buddy when the current task is still
  	 * on the rq. This can happen when a wakeup gets interleaved
-@@ -8380,7 +8380,7 @@ static void task_fork_fair(struct task_s
+@@ -8402,7 +8402,7 @@ static void task_fork_fair(struct task_s
  		 * 'current' within the tree based on its new key value.
  		 */
  		swap(curr->vruntime, se->vruntime);
@@ -420,7 +420,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	}
  
  	se->vruntime -= cfs_rq->min_vruntime;
-@@ -8404,7 +8404,7 @@ prio_changed_fair(struct rq *rq, struct
+@@ -8426,7 +8426,7 @@ prio_changed_fair(struct rq *rq, struct
  	 */
  	if (rq->curr == p) {
  		if (p->prio > oldprio)
diff --git a/debian/patches/features/all/rt/preempt-nort-rt-variants.patch b/debian/patches/features/all/rt/preempt-nort-rt-variants.patch
index 926fad7f7..64e2e2c71 100644
--- a/debian/patches/features/all/rt/preempt-nort-rt-variants.patch
+++ b/debian/patches/features/all/rt/preempt-nort-rt-variants.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 24 Jul 2009 12:38:56 +0200
 Subject: preempt: Provide preempt_*_(no)rt variants
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT needs a few preempt_disable/enable points which are not necessary
 otherwise. Implement variants to avoid #ifdeffery.
diff --git a/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch b/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch
index 7c80e52dd..806675f66 100644
--- a/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch
+++ b/debian/patches/features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch
@@ -1,7 +1,7 @@
 Subject: printk: Add "force_early_printk" boot param to help with debugging
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Fri, 02 Sep 2011 14:41:29 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Gives me an option to screw printk and actually see what the machine
 says.
diff --git a/debian/patches/features/all/rt/printk-kill.patch b/debian/patches/features/all/rt/printk-kill.patch
index 9e17f1ef5..42ba8d89f 100644
--- a/debian/patches/features/all/rt/printk-kill.patch
+++ b/debian/patches/features/all/rt/printk-kill.patch
@@ -1,7 +1,7 @@
 Subject: printk: Add a printk kill switch
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 22 Jul 2011 17:58:40 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Add a prinkt-kill-switch. This is used from (NMI) watchdog to ensure that
 it does not dead-lock with the early printk code.
diff --git a/debian/patches/features/all/rt/printk-rt-aware.patch b/debian/patches/features/all/rt/printk-rt-aware.patch
index 96a3dac9a..5dd0488cb 100644
--- a/debian/patches/features/all/rt/printk-rt-aware.patch
+++ b/debian/patches/features/all/rt/printk-rt-aware.patch
@@ -1,7 +1,7 @@
 Subject: printk: Make rt aware
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 19 Sep 2012 14:50:37 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Drop the lock before calling the console driver and do not disable
 interrupts while printing to a serial console.
diff --git a/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch b/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch
index c08d68503..5c4179218 100644
--- a/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch
+++ b/debian/patches/features/all/rt/ptrace-fix-ptrace-vs-tasklist_lock-race.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Thu, 29 Aug 2013 18:21:04 +0200
 Subject: ptrace: fix ptrace vs tasklist_lock race
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 As explained by Alexander Fyodorov <halcy@yandex.ru>:
 
diff --git a/debian/patches/features/all/rt/radix-tree-rt-aware.patch b/debian/patches/features/all/rt/radix-tree-rt-aware.patch
index b515a3e8b..955cefd47 100644
--- a/debian/patches/features/all/rt/radix-tree-rt-aware.patch
+++ b/debian/patches/features/all/rt/radix-tree-rt-aware.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 21:33:18 +0200
 Subject: radix-tree: Make RT aware
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Disable radix_tree_preload() on -RT. This functions returns with
 preemption disabled which may cause high latencies and breaks if the
diff --git a/debian/patches/features/all/rt/random-make-it-work-on-rt.patch b/debian/patches/features/all/rt/random-make-it-work-on-rt.patch
index d5d468910..458c7d8e2 100644
--- a/debian/patches/features/all/rt/random-make-it-work-on-rt.patch
+++ b/debian/patches/features/all/rt/random-make-it-work-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: random: Make it work on rt
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 21 Aug 2012 20:38:50 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Delegate the random insertion to the forced threaded interrupt
 handler. Store the return IP of the hard interrupt handler in the irq
diff --git a/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch b/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch
index bb8ad819b..b9ffc04e9 100644
--- a/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch
+++ b/debian/patches/features/all/rt/rbtree-include-rcu.h-because-we-use-it.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 14 Sep 2016 11:52:17 +0200
 Subject: rbtree: include rcu.h because we use it
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Since commit c1adf20052d8 ("Introduce rb_replace_node_rcu()")
 rbtree_augmented.h uses RCU related data structures but does not include
diff --git a/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch b/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch
index 524ca0402..156d08373 100644
--- a/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch
+++ b/debian/patches/features/all/rt/rcu-Eliminate-softirq-processing-from-rcutree.patch
@@ -1,7 +1,7 @@
 From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
 Date: Mon, 4 Nov 2013 13:21:10 -0800
 Subject: rcu: Eliminate softirq processing from rcutree
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Running RCU out of softirq is a problem for some workloads that would
 like to manage RCU core processing independently of other softirq work,
diff --git a/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch b/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch
index 5c040f17d..2fd0e2500 100644
--- a/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch
+++ b/debian/patches/features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: rcu: Disable RCU_FAST_NO_HZ on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 28 Oct 2012 13:26:09 +0000
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 This uses a timer_list timer from the irq disabled guts of the idle
 code. Disable it for now to prevent wreckage.
diff --git a/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch b/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch
index 17d82caae..7d7a06e90 100644
--- a/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch
+++ b/debian/patches/features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 21 Mar 2014 20:19:05 +0100
 Subject: rcu: make RCU_BOOST default on RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Since it is no longer invoked from the softirq people run into OOM more
 often if the priority of the RCU thread is too low. Making boosting
diff --git a/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch b/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
index 184411dfc..67c178294 100644
--- a/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
+++ b/debian/patches/features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
@@ -1,7 +1,7 @@
 Subject: rcu: Merge RCU-bh into RCU-preempt
 Date: Wed, 5 Oct 2011 11:59:38 -0700
 From: Thomas Gleixner <tglx@linutronix.de>
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The Linux kernel has long RCU-bh read-side critical sections that
 intolerably increase scheduling latency under mainline's RCU-bh rules,
diff --git a/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch b/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
index a4bd7397a..79d530be3 100644
--- a/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
+++ b/debian/patches/features/all/rt/rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch
@@ -1,7 +1,7 @@
 From: Tiejun Chen <tiejun.chen@windriver.com>
 Date: Wed, 18 Dec 2013 17:51:49 +0800
 Subject: rcutree/rcu_bh_qs: Disable irq while calling rcu_preempt_qs()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Any callers to the function rcu_preempt_qs() must disable irqs in
 order to protect the assignment to ->rcu_read_unlock_special. In
diff --git a/debian/patches/features/all/rt/re-migrate_disable-race-with-cpu-hotplug-3f.patch b/debian/patches/features/all/rt/re-migrate_disable-race-with-cpu-hotplug-3f.patch
index 9ecec2b66..db7e2dfa7 100644
--- a/debian/patches/features/all/rt/re-migrate_disable-race-with-cpu-hotplug-3f.patch
+++ b/debian/patches/features/all/rt/re-migrate_disable-race-with-cpu-hotplug-3f.patch
@@ -1,7 +1,7 @@
 From: Yong Zhang <yong.zhang0@gmail.com>
 Date: Thu, 28 Jul 2011 11:16:00 +0800
 Subject: hotplug: Reread hotplug_pcp on pin_current_cpu() retry
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When retry happens, it's likely that the task has been migrated to
 another cpu (except unplug failed), but it still derefernces the
diff --git a/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch b/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch
index 44f78bafb..8118c7d1c 100644
--- a/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch
+++ b/debian/patches/features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch
@@ -1,7 +1,7 @@
 Subject: ARM: Initialize split page table locks for vector page
 From: Frank Rowand <frank.rowand@am.sony.com>
 Date: Sat, 1 Oct 2011 18:58:13 -0700
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if
 PREEMPT_RT_FULL=y because vectors_user_mapping() creates a
diff --git a/debian/patches/features/all/rt/relay-fix-timer-madness.patch b/debian/patches/features/all/rt/relay-fix-timer-madness.patch
index 2b1b4e2b1..683a4391a 100644
--- a/debian/patches/features/all/rt/relay-fix-timer-madness.patch
+++ b/debian/patches/features/all/rt/relay-fix-timer-madness.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:44:07 -0500
 Subject: relay: Fix timer madness
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 remove timer calls (!!!) from deep within the tracing infrastructure.
 This was totally bogus code that can cause lockups and worse.  Poll
diff --git a/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch b/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch
index d93ddbb96..050e343da 100644
--- a/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch
+++ b/debian/patches/features/all/rt/rfc-arm-smp-__cpu_disable-fix-sleeping-function-called-from-invalid-context.patch
@@ -1,7 +1,7 @@
 Subject: ARM: smp: Move clear_tasks_mm_cpumask() call to __cpu_die()
 From: Grygorii Strashko <grygorii.strashko@ti.com>
 Date: Fri, 11 Sep 2015 21:21:23 +0300
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When running with the RT-kernel (4.1.5-rt5) on TI OMAP dra7-evm and trying
 to do Suspend to RAM, the following backtrace occurs:
diff --git a/debian/patches/features/all/rt/rt-add-rt-locks.patch b/debian/patches/features/all/rt/rt-add-rt-locks.patch
index 10ee18c84..d43d72b20 100644
--- a/debian/patches/features/all/rt/rt-add-rt-locks.patch
+++ b/debian/patches/features/all/rt/rt-add-rt-locks.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 26 Jul 2009 19:39:56 +0200
 Subject: rt: Add the preempt-rt lock replacement APIs
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Map spinlocks, rwlocks, rw_semaphores and semaphores to the rt_mutex
 based locking functions for preempt-rt.
diff --git a/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch b/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch
index dc2f8ca8a..e25a0ada6 100644
--- a/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch
+++ b/debian/patches/features/all/rt/rt-introduce-cpu-chill.patch
@@ -1,7 +1,7 @@
 Subject: rt: Introduce cpu_chill()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 07 Mar 2012 20:51:03 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Retry loops on RT might loop forever when the modifying side was
 preempted. Add cpu_chill() to replace cpu_relax(). cpu_chill()
diff --git a/debian/patches/features/all/rt/rt-local-irq-lock.patch b/debian/patches/features/all/rt/rt-local-irq-lock.patch
index 69956203a..802e991ef 100644
--- a/debian/patches/features/all/rt/rt-local-irq-lock.patch
+++ b/debian/patches/features/all/rt/rt-local-irq-lock.patch
@@ -1,7 +1,7 @@
 Subject: rt: Add local irq locks
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 20 Jun 2011 09:03:47 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Introduce locallock. For !RT this maps to preempt_disable()/
 local_irq_disable() so there is not much that changes. For RT this will
diff --git a/debian/patches/features/all/rt/rt-locking-Reenable-migration-accross-schedule.patch b/debian/patches/features/all/rt/rt-locking-Reenable-migration-accross-schedule.patch
index 61015c543..f9821f5e6 100644
--- a/debian/patches/features/all/rt/rt-locking-Reenable-migration-accross-schedule.patch
+++ b/debian/patches/features/all/rt/rt-locking-Reenable-migration-accross-schedule.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 8 Feb 2016 16:15:28 +0100
 Subject: rt/locking: Reenable migration accross schedule
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 We currently disable migration across lock acquisition. That includes the part
 where we block on the lock and schedule out. We cannot disable migration after
diff --git a/debian/patches/features/all/rt/rt-preempt-base-config.patch b/debian/patches/features/all/rt/rt-preempt-base-config.patch
index 7d31dc12a..7cc3a61ed 100644
--- a/debian/patches/features/all/rt/rt-preempt-base-config.patch
+++ b/debian/patches/features/all/rt/rt-preempt-base-config.patch
@@ -1,7 +1,7 @@
 Subject: rt: Provide PREEMPT_RT_BASE config switch
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 17 Jun 2011 12:39:57 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Introduce PREEMPT_RT_BASE which enables parts of
 PREEMPT_RT_FULL. Forces interrupt threading and enables some of the RT
diff --git a/debian/patches/features/all/rt/rt-serial-warn-fix.patch b/debian/patches/features/all/rt/rt-serial-warn-fix.patch
index c7dc30543..e6bf6fc31 100644
--- a/debian/patches/features/all/rt/rt-serial-warn-fix.patch
+++ b/debian/patches/features/all/rt/rt-serial-warn-fix.patch
@@ -1,7 +1,7 @@
 Subject: rt: Improve the serial console PASS_LIMIT
 From: Ingo Molnar <mingo@elte.hu>
 Date: Wed Dec 14 13:05:54 CET 2011
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Beyond the warning:
 
diff --git a/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch b/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch
index 299ec2ca0..09cc0a6bb 100644
--- a/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch
+++ b/debian/patches/features/all/rt/rtmutex--Handle-non-enqueued-waiters-gracefully.patch
@@ -1,7 +1,7 @@
 Subject: rtmutex: Handle non enqueued waiters gracefully
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 06 Nov 2015 18:51:03 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Yimin debugged that in case of a PI wakeup in progress when
 rt_mutex_start_proxy_lock() calls task_blocks_on_rt_mutex() the latter
diff --git a/debian/patches/features/all/rt/rtmutex-add-a-first-shot-of-ww_mutex.patch b/debian/patches/features/all/rt/rtmutex-add-a-first-shot-of-ww_mutex.patch
index 1853ca3ed..ff5075ae8 100644
--- a/debian/patches/features/all/rt/rtmutex-add-a-first-shot-of-ww_mutex.patch
+++ b/debian/patches/features/all/rt/rtmutex-add-a-first-shot-of-ww_mutex.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
 Date: Mon, 28 Oct 2013 09:36:37 +0100
 Subject: rtmutex: Add RT aware ww locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 lockdep says:
 | --------------------------------------------------------------------------
diff --git a/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch b/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch
index 4b711a834..671a805f2 100644
--- a/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch
+++ b/debian/patches/features/all/rt/rtmutex-avoid-include-hell.patch
@@ -1,7 +1,7 @@
 Subject: rtmutex: Avoid include hell
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 29 Jun 2011 20:06:39 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Include only the required raw types. This avoids pulling in the
 complete spinlock header which in turn requires rtmutex.h at some point.
diff --git a/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch b/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch
index e0de2ab89..78a1ad885 100644
--- a/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch
+++ b/debian/patches/features/all/rt/rtmutex-futex-prepare-rt.patch
@@ -1,7 +1,7 @@
 Subject: rtmutex: Handle the various new futex race conditions
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 10 Jun 2011 11:04:15 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT opens a few new interesting race conditions in the rtmutex/futex
 combo due to futex hash bucket lock being a 'sleeping' spinlock and
diff --git a/debian/patches/features/all/rt/rtmutex-lock-killable.patch b/debian/patches/features/all/rt/rtmutex-lock-killable.patch
index 070e4dabc..55c82cb48 100644
--- a/debian/patches/features/all/rt/rtmutex-lock-killable.patch
+++ b/debian/patches/features/all/rt/rtmutex-lock-killable.patch
@@ -1,7 +1,7 @@
 Subject: rtmutex: Add rtmutex_lock_killable()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 09 Jun 2011 11:43:52 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Add "killable" type to rtmutex. We need this since rtmutex are used as
 "normal" mutexes which do use this type.
diff --git a/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch b/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch
index 480b23f85..eba32cb55 100644
--- a/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch
+++ b/debian/patches/features/all/rt/rtmutex-trylock-is-okay-on-RT.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed 02 Dec 2015 11:34:07 +0100
 Subject: rtmutex: trylock is okay on -RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 non-RT kernel could deadlock on rt_mutex_trylock() in softirq context. On
 -RT we don't run softirqs in IRQ context but in thread context so it is
diff --git a/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch b/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch
index e0f76cc2c..181b34e53 100644
--- a/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch
+++ b/debian/patches/features/all/rt/rtmutex_dont_include_rcu.patch
@@ -1,6 +1,6 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Subject: rbtree: don't include the rcu header
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The RCU header pulls in spinlock.h and fails due not yet defined types:
 
@@ -20,9 +20,9 @@ a new header file which can be included by both users.
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 ---
  include/linux/rbtree.h             |    2 -
- include/linux/rcu_assign_pointer.h |   53 +++++++++++++++++++++++++++++++++++++
- include/linux/rcupdate.h           |   49 ----------------------------------
- 3 files changed, 55 insertions(+), 49 deletions(-)
+ include/linux/rcu_assign_pointer.h |   54 +++++++++++++++++++++++++++++++++++++
+ include/linux/rcupdate.h           |   49 ---------------------------------
+ 3 files changed, 56 insertions(+), 49 deletions(-)
 
 --- a/include/linux/rbtree.h
 +++ b/include/linux/rbtree.h
@@ -37,10 +37,11 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  	unsigned long  __rb_parent_color;
 --- /dev/null
 +++ b/include/linux/rcu_assign_pointer.h
-@@ -0,0 +1,53 @@
+@@ -0,0 +1,54 @@
 +#ifndef __LINUX_RCU_ASSIGN_POINTER_H__
 +#define __LINUX_RCU_ASSIGN_POINTER_H__
 +#include <linux/compiler.h>
++#include <asm/barrier.h>
 +
 +/**
 + * RCU_INITIALIZER() - statically initialize an RCU-protected global variable
diff --git a/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch b/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch
new file mode 100644
index 000000000..5aa9fb682
--- /dev/null
+++ b/debian/patches/features/all/rt/rxrpc-remove-unused-static-variables.patch
@@ -0,0 +1,28 @@
+From f9cf73e8bad7daa90318edfd933f8676cd1e5cd4 Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Fri, 21 Oct 2016 10:54:50 +0200
+Subject: [PATCH] rxrpc: remove unused static variables
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+The rxrpc_security_methods and rxrpc_security_sem user has been removed
+in 648af7fca159 ("rxrpc: Absorb the rxkad security module"). This was
+noticed by kbuild test robot for the -RT tree but is also true for !RT.
+
+Reported-by: kbuild test robot <fengguang.wu@intel.com>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ net/rxrpc/security.c |    3 ---
+ 1 file changed, 3 deletions(-)
+
+--- a/net/rxrpc/security.c
++++ b/net/rxrpc/security.c
+@@ -19,9 +19,6 @@
+ #include <keys/rxrpc-type.h>
+ #include "ar-internal.h"
+ 
+-static LIST_HEAD(rxrpc_security_methods);
+-static DECLARE_RWSEM(rxrpc_security_sem);
+-
+ static const struct rxrpc_security *rxrpc_security_types[] = {
+ 	[RXRPC_SECURITY_NONE]	= &rxrpc_no_security,
+ #ifdef CONFIG_RXKAD
diff --git a/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch b/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch
index 1ac3daacc..70b409f90 100644
--- a/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch
+++ b/debian/patches/features/all/rt/sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch
@@ -1,7 +1,7 @@
 From: Paul Gortmaker <paul.gortmaker@windriver.com>
 Date: Sat, 14 Feb 2015 11:01:16 -0500
 Subject: sas-ata/isci: dont't disable interrupts in qc_issue handler
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On 3.14-rt we see the following trace on Canoe Pass for
 SCSI_ISCI "Intel(R) C600 Series Chipset SAS Controller"
diff --git a/debian/patches/features/all/rt/sc16is7xx_Drop_bogus_use_of_IRQF_ONESHOT.patch b/debian/patches/features/all/rt/sc16is7xx_Drop_bogus_use_of_IRQF_ONESHOT.patch
index 5729af540..29ca3f8bf 100644
--- a/debian/patches/features/all/rt/sc16is7xx_Drop_bogus_use_of_IRQF_ONESHOT.patch
+++ b/debian/patches/features/all/rt/sc16is7xx_Drop_bogus_use_of_IRQF_ONESHOT.patch
@@ -1,7 +1,7 @@
 Subject: sc16is7xx: Drop bogus use of IRQF_ONESHOT
 From: Josh Cartwright <joshc@ni.com>
 Date: Thu, 18 Feb 2016 11:26:12 -0600
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The use of IRQF_ONESHOT when registering an interrupt handler with
 request_irq() is non-sensical.
diff --git a/debian/patches/features/all/rt/sched-deadline-dl_task_timer-has-to-be-irqsafe.patch b/debian/patches/features/all/rt/sched-deadline-dl_task_timer-has-to-be-irqsafe.patch
index 923fa9e7f..43595056f 100644
--- a/debian/patches/features/all/rt/sched-deadline-dl_task_timer-has-to-be-irqsafe.patch
+++ b/debian/patches/features/all/rt/sched-deadline-dl_task_timer-has-to-be-irqsafe.patch
@@ -1,7 +1,7 @@
 From: Juri Lelli <juri.lelli@gmail.com>
 Date: Tue, 13 May 2014 15:30:20 +0200
 Subject: sched/deadline: dl_task_timer has to be irqsafe
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 As for rt_period_timer, dl_task_timer has to be irqsafe.
 
diff --git a/debian/patches/features/all/rt/sched-delay-put-task.patch b/debian/patches/features/all/rt/sched-delay-put-task.patch
index 04e2cc25f..77d23a4bf 100644
--- a/debian/patches/features/all/rt/sched-delay-put-task.patch
+++ b/debian/patches/features/all/rt/sched-delay-put-task.patch
@@ -1,7 +1,7 @@
 Subject: sched: Move task_struct cleanup to RCU
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 31 May 2011 16:59:16 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 __put_task_struct() does quite some expensive work. We don't want to
 burden random tasks with that.
diff --git a/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch b/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch
index 8f8307419..51f74fdae 100644
--- a/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch
+++ b/debian/patches/features/all/rt/sched-disable-rt-group-sched-on-rt.patch
@@ -1,7 +1,7 @@
 Subject: sched: Disable CONFIG_RT_GROUP_SCHED on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 18 Jul 2011 17:03:52 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Carsten reported problems when running:
 
diff --git a/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch b/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch
index a0c167bb8..1d01e3a06 100644
--- a/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch
+++ b/debian/patches/features/all/rt/sched-disable-ttwu-queue.patch
@@ -1,7 +1,7 @@
 Subject: sched: Disable TTWU_QUEUE on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 13 Sep 2011 16:42:35 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The queued remote wakeup mechanism can introduce rather large
 latencies if the number of migrated tasks is high. Disable it for RT.
diff --git a/debian/patches/features/all/rt/sched-limit-nr-migrate.patch b/debian/patches/features/all/rt/sched-limit-nr-migrate.patch
index 6f88af229..83053f1a9 100644
--- a/debian/patches/features/all/rt/sched-limit-nr-migrate.patch
+++ b/debian/patches/features/all/rt/sched-limit-nr-migrate.patch
@@ -1,7 +1,7 @@
 Subject: sched: Limit the number of task migrations per batch
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 06 Jun 2011 12:12:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Put an upper limit on the number of tasks which are migrated per batch
 to avoid large latencies.
diff --git a/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch b/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch
index e481ddc88..4f58cfc07 100644
--- a/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch
+++ b/debian/patches/features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch
@@ -1,7 +1,7 @@
 Subject: sched: Do not account rcu_preempt_depth on RT in might_sleep()
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 07 Jun 2011 09:19:06 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT changes the rcu_preempt_depth semantics, so we cannot check for it
 in might_sleep().
diff --git a/debian/patches/features/all/rt/sched-mmdrop-delayed.patch b/debian/patches/features/all/rt/sched-mmdrop-delayed.patch
index 13fa92ed7..1eacc9879 100644
--- a/debian/patches/features/all/rt/sched-mmdrop-delayed.patch
+++ b/debian/patches/features/all/rt/sched-mmdrop-delayed.patch
@@ -1,7 +1,7 @@
 Subject: sched: Move mmdrop to RCU on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 06 Jun 2011 12:20:33 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Takes sleeping locks and calls into the memory allocator, so nothing
 we want to do in task switch and oder atomic contexts.
@@ -120,7 +120,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  	nohz_balance_exit_idle(cpu);
  	hrtick_clear(rq);
 +	if (per_cpu(idle_last_mm, cpu)) {
-+		mmdrop(per_cpu(idle_last_mm, cpu));
++		mmdrop_delayed(per_cpu(idle_last_mm, cpu));
 +		per_cpu(idle_last_mm, cpu) = NULL;
 +	}
  	return 0;
diff --git a/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch b/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch
index f64046172..32baf7ba8 100644
--- a/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch
+++ b/debian/patches/features/all/rt/sched-rt-mutex-wakeup.patch
@@ -1,7 +1,7 @@
 Subject: sched: Add saved_state for tasks blocked on sleeping locks
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sat, 25 Jun 2011 09:21:04 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Spinlocks are state preserving in !RT. RT changes the state when a
 task gets blocked on a lock. So we need to remember the state before
diff --git a/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch b/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch
index 7388fe35f..1e12d4d1d 100644
--- a/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch
+++ b/debian/patches/features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch
@@ -1,7 +1,7 @@
 Subject: sched: ttwu: Return success when only changing the saved_state value
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 13 Dec 2011 21:42:19 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When a task blocks on a rt lock, it saves the current state in
 p->saved_state, so a lock related wake up will not destroy the
diff --git a/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch b/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
index cb0c3c065..1304e0f07 100644
--- a/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
+++ b/debian/patches/features/all/rt/sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Mon, 18 Mar 2013 15:12:49 -0400
 Subject: sched/workqueue: Only wake up idle workers if not blocked on sleeping spin lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 In -rt, most spin_locks() turn into mutexes. One of these spin_lock
 conversions is performed on the workqueue gcwq->lock. When the idle
diff --git a/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch b/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch
index e041d2dd6..b8519ab3a 100644
--- a/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch
+++ b/debian/patches/features/all/rt/scsi-fcoe-rt-aware.patch
@@ -1,7 +1,7 @@
 Subject: scsi/fcoe: Make RT aware.
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sat, 12 Nov 2011 14:00:48 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Do not disable preemption while taking sleeping locks. All user look safe
 for migrate_diable() only.
diff --git a/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch b/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch
index b00ae807b..2e0c5b7d3 100644
--- a/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch
+++ b/debian/patches/features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch
@@ -1,7 +1,7 @@
 Subject: scsi: qla2xxx: Use local_irq_save_nort() in qla2x00_poll
 From: John Kacur <jkacur@redhat.com>
 Date: Fri, 27 Apr 2012 12:48:46 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 RT triggers the following:
 
diff --git a/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch b/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch
index 64d7bdbed..db3553d93 100644
--- a/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch
+++ b/debian/patches/features/all/rt/seqlock-prevent-rt-starvation.patch
@@ -1,7 +1,7 @@
 Subject: seqlock: Prevent rt starvation
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 22 Feb 2012 12:03:30 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If a low prio writer gets preempted while holding the seqlock write
 locked, a high prio reader spins forever on RT.
diff --git a/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch b/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch
index d02e83c40..ad838e267 100644
--- a/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch
+++ b/debian/patches/features/all/rt/signal-fix-up-rcu-wreckage.patch
@@ -1,7 +1,7 @@
 Subject: signal: Make __lock_task_sighand() RT aware
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 22 Jul 2011 08:07:08 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 local_irq_save() + spin_lock(&sighand->siglock) does not work on
 -RT. Use the nort variants.
diff --git a/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch b/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch
index 9565cf3fc..8ae4381e1 100644
--- a/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch
+++ b/debian/patches/features/all/rt/signal-revert-ptrace-preempt-magic.patch
@@ -1,7 +1,7 @@
 Subject: signal: Revert ptrace preempt magic
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 21 Sep 2011 19:57:12 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Upstream commit '53da1d9456fe7f8 fix ptrace slowness' is nothing more
 than a bandaid around the ptrace design trainwreck. It's not a
diff --git a/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch b/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch
index 9ca424c0b..1cca7f59c 100644
--- a/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch
+++ b/debian/patches/features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 3 Jul 2009 08:44:56 -0500
 Subject: signals: Allow rt tasks to cache one sigqueue struct
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 To avoid allocation allow rt tasks to cache one sigqueue struct in
 task struct.
diff --git a/debian/patches/features/all/rt/skbufhead-raw-lock.patch b/debian/patches/features/all/rt/skbufhead-raw-lock.patch
index d650e95ad..b776b0110 100644
--- a/debian/patches/features/all/rt/skbufhead-raw-lock.patch
+++ b/debian/patches/features/all/rt/skbufhead-raw-lock.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 12 Jul 2011 15:38:34 +0200
 Subject: net: Use skbufhead with raw lock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use the rps lock as rawlock so we can keep irq-off regions. It looks low
 latency. However we can't kfree() from this context therefore we defer this
diff --git a/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch b/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch
index 90ff69b31..7528b9080 100644
--- a/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch
+++ b/debian/patches/features/all/rt/slub-disable-SLUB_CPU_PARTIAL.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 15 Apr 2015 19:00:47 +0200
 Subject: slub: Disable SLUB_CPU_PARTIAL
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:915
 |in_atomic(): 1, irqs_disabled(): 0, pid: 87, name: rcuop/7
diff --git a/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch b/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch
index 3cc8fc4e0..0b2e7e9f6 100644
--- a/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch
+++ b/debian/patches/features/all/rt/slub-enable-irqs-for-no-wait.patch
@@ -1,7 +1,7 @@
 Subject: slub: Enable irqs for __GFP_WAIT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 09 Jan 2013 12:08:15 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 SYSTEM_RUNNING might be too late for enabling interrupts. Allocations
 with GFP_WAIT can happen before that. So use this as an indicator.
diff --git a/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch b/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch
index 38c40550e..7e53aa0a6 100644
--- a/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch
+++ b/debian/patches/features/all/rt/snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Wed, 18 Feb 2015 15:09:23 +0100
 Subject: snd/pcm: fix snd_pcm_stream_lock*() irqs_disabled() splats
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Locking functions previously using read_lock_irq()/read_lock_irqsave() were
 changed to local_irq_disable/save(), leading to gripes.  Use nort variants.
diff --git a/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch b/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch
index 76b7d3bcf..d79dd458f 100644
--- a/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch
+++ b/debian/patches/features/all/rt/softirq-disable-softirq-stacks-for-rt.patch
@@ -1,7 +1,7 @@
 Subject: softirq: Disable softirq stacks for RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 18 Jul 2011 13:59:17 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Disable extra stacks for softirqs. We want to preempt softirqs and
 having them on special IRQ-stack does not make this easier.
diff --git a/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch b/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch
index 0b6994d44..494c7eb85 100644
--- a/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch
+++ b/debian/patches/features/all/rt/softirq-preempt-fix-3-re.patch
@@ -1,7 +1,7 @@
 Subject: softirq: Check preemption after reenabling interrupts
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 13 Nov 2011 17:17:09 +0100 (CET)
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 raise_softirq_irqoff() disables interrupts and wakes the softirq
 daemon, but after reenabling interrupts there is no preemption check,
diff --git a/debian/patches/features/all/rt/softirq-split-locks.patch b/debian/patches/features/all/rt/softirq-split-locks.patch
index fa070f0ea..eb8a9ac5d 100644
--- a/debian/patches/features/all/rt/softirq-split-locks.patch
+++ b/debian/patches/features/all/rt/softirq-split-locks.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 04 Oct 2012 14:20:47 +0100
 Subject: softirq: Split softirq locks
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The 3.x RT series removed the split softirq implementation in favour
 of pushing softirq processing into the context of the thread which
diff --git a/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch b/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch
index 3fc863b73..17dfe3fbf 100644
--- a/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch
+++ b/debian/patches/features/all/rt/softirq-split-timer-softirqs-out-of-ksoftirqd.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 20 Jan 2016 16:34:17 +0100
 Subject: softirq: split timer softirqs out of ksoftirqd
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The softirqd runs in -RT with SCHED_FIFO (prio 1) and deals mostly with
 timer wakeup which can not happen in hardirq context. The prio has been
diff --git a/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch b/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch
index f651dcb04..39de1c008 100644
--- a/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch
+++ b/debian/patches/features/all/rt/sparc64-use-generic-rwsem-spinlocks-rt.patch
@@ -1,7 +1,7 @@
 From: Allen Pais <allen.pais@oracle.com>
 Date: Fri, 13 Dec 2013 09:44:41 +0530
 Subject: sparc64: use generic rwsem spinlocks rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Signed-off-by: Allen Pais <allen.pais@oracle.com>
 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
diff --git a/debian/patches/features/all/rt/spinlock-types-separate-raw.patch b/debian/patches/features/all/rt/spinlock-types-separate-raw.patch
index 35ba7a4ba..733381b60 100644
--- a/debian/patches/features/all/rt/spinlock-types-separate-raw.patch
+++ b/debian/patches/features/all/rt/spinlock-types-separate-raw.patch
@@ -1,7 +1,7 @@
 Subject: spinlock: Split the lock types header
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 29 Jun 2011 19:34:01 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Split raw_spinlock into its own file and the remaining spinlock_t into
 its own non-RT header. The non-RT header will be replaced later by sleeping
diff --git a/debian/patches/features/all/rt/stomp-machine-create-lg_global_trylock_relax-primiti.patch b/debian/patches/features/all/rt/stomp-machine-create-lg_global_trylock_relax-primiti.patch
index 4cda4e271..c0da2bce4 100644
--- a/debian/patches/features/all/rt/stomp-machine-create-lg_global_trylock_relax-primiti.patch
+++ b/debian/patches/features/all/rt/stomp-machine-create-lg_global_trylock_relax-primiti.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Fri, 2 May 2014 13:13:22 +0200
 Subject: stomp-machine: create lg_global_trylock_relax() primitive
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Create lg_global_trylock_relax() for use by stopper thread when it cannot
 schedule, to deal with stop_cpus_lock, which is now an lglock.
diff --git a/debian/patches/features/all/rt/stomp-machine-use-lg_global_trylock_relax-to-dead-wi.patch b/debian/patches/features/all/rt/stomp-machine-use-lg_global_trylock_relax-to-dead-wi.patch
index 47d0e5e49..c26128f7b 100644
--- a/debian/patches/features/all/rt/stomp-machine-use-lg_global_trylock_relax-to-dead-wi.patch
+++ b/debian/patches/features/all/rt/stomp-machine-use-lg_global_trylock_relax-to-dead-wi.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Fri, 2 May 2014 13:13:34 +0200
 Subject: stomp-machine: use lg_global_trylock_relax() to dead with stop_cpus_lock lglock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If the stop machinery is called from inactive CPU we cannot use
 lg_global_lock(), because some other stomp machine invocation might be
diff --git a/debian/patches/features/all/rt/stop-machine-raw-lock.patch b/debian/patches/features/all/rt/stop-machine-raw-lock.patch
index dcc3f81e8..0be4892d5 100644
--- a/debian/patches/features/all/rt/stop-machine-raw-lock.patch
+++ b/debian/patches/features/all/rt/stop-machine-raw-lock.patch
@@ -1,7 +1,7 @@
 Subject: stop_machine: Use raw spinlocks
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 29 Jun 2011 11:01:51 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use raw-locks in stomp_machine() to allow locking in irq-off regions.
 
diff --git a/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch b/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
index 7a3e6aa5a..ef76d1d7a 100644
--- a/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
+++ b/debian/patches/features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:30:27 -0500
 Subject: stop_machine: convert stop_machine_run() to PREEMPT_RT
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Instead of playing with non-preemption, introduce explicit
 startup serialization. This is more robust and cleaner as
diff --git a/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch b/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
index 6e2a0b808..3b83daae0 100644
--- a/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
+++ b/debian/patches/features/all/rt/sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Wed, 18 Feb 2015 16:05:28 +0100
 Subject: sunrpc: Make svc_xprt_do_enqueue() use get_cpu_light()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:915
 |in_atomic(): 1, irqs_disabled(): 0, pid: 3194, name: rpc.nfsd
diff --git a/debian/patches/features/all/rt/suspend-prevernt-might-sleep-splats.patch b/debian/patches/features/all/rt/suspend-prevernt-might-sleep-splats.patch
index 1084bd0ba..0b4f7d4c4 100644
--- a/debian/patches/features/all/rt/suspend-prevernt-might-sleep-splats.patch
+++ b/debian/patches/features/all/rt/suspend-prevernt-might-sleep-splats.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 15 Jul 2010 10:29:00 +0200
 Subject: suspend: Prevent might sleep splats
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 timekeeping suspend/resume calls read_persistant_clock() which takes
 rtc_lock. That results in might sleep warnings because at that point
diff --git a/debian/patches/features/all/rt/sysfs-realtime-entry.patch b/debian/patches/features/all/rt/sysfs-realtime-entry.patch
index e3e9a699a..1111ab173 100644
--- a/debian/patches/features/all/rt/sysfs-realtime-entry.patch
+++ b/debian/patches/features/all/rt/sysfs-realtime-entry.patch
@@ -1,7 +1,7 @@
 Subject: sysfs: Add /sys/kernel/realtime entry
 From: Clark Williams <williams@redhat.com>
 Date: Sat Jul 30 21:55:53 2011 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Add a /sys/kernel entry to indicate that the kernel is a
 realtime kernel.
diff --git a/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch b/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
index ef2204d3e..834c74e43 100644
--- a/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
+++ b/debian/patches/features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
@@ -1,7 +1,7 @@
 Subject: tasklet: Prevent tasklets from going into infinite spin in RT
 From: Ingo Molnar <mingo@elte.hu>
 Date: Tue Nov 29 20:18:22 2011 -0500
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When CONFIG_PREEMPT_RT_FULL is enabled, tasklets run as threads,
 and spinlocks turn are mutexes. But this can cause issues with
diff --git a/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch b/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch
index df6963644..0036950ee 100644
--- a/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch
+++ b/debian/patches/features/all/rt/thermal-Defer-thermal-wakups-to-threads.patch
@@ -1,7 +1,7 @@
 From: Daniel Wagner <wagi@monom.org>
 Date: Tue, 17 Feb 2015 09:37:44 +0100
 Subject: thermal: Defer thermal wakups to threads
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 On RT the spin lock in pkg_temp_thermal_platfrom_thermal_notify will
 call schedule while we run in irq context.
diff --git a/debian/patches/features/all/rt/tick-broadcast--Make-hrtimer-irqsafe.patch b/debian/patches/features/all/rt/tick-broadcast--Make-hrtimer-irqsafe.patch
index 995c27007..ec3367d27 100644
--- a/debian/patches/features/all/rt/tick-broadcast--Make-hrtimer-irqsafe.patch
+++ b/debian/patches/features/all/rt/tick-broadcast--Make-hrtimer-irqsafe.patch
@@ -1,7 +1,7 @@
 Subject: tick/broadcast: Make broadcast hrtimer irqsafe
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sat, 27 Feb 2016 10:47:10 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Otherwise we end up with the following:
 
diff --git a/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch b/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch
index dded6c37a..afd78cb27 100644
--- a/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch
+++ b/debian/patches/features/all/rt/timekeeping-split-jiffies-lock.patch
@@ -1,7 +1,7 @@
 Subject: timekeeping: Split jiffies seqlock
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 14 Feb 2013 22:36:59 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Replace jiffies_lock seqlock with a simple seqcounter and a rawlock so
 it can be taken in atomic context on RT.
diff --git a/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch b/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch
index 267fe3538..e0e40bd01 100644
--- a/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch
+++ b/debian/patches/features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch
@@ -1,7 +1,7 @@
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Fri, 21 Aug 2009 11:56:45 +0200
 Subject: timer: delay waking softirqs from the jiffy tick
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 People were complaining about broken balancing with the recent -rt
 series.
diff --git a/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch b/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch
index d7c24de9a..5c6d3d1a3 100644
--- a/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch
+++ b/debian/patches/features/all/rt/timer-fd-avoid-live-lock.patch
@@ -1,7 +1,7 @@
 Subject: timer-fd: Prevent live lock
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 25 Jan 2012 11:08:40 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 If hrtimer_try_to_cancel() requires a retry, then depending on the
 priority setting te retry loop might prevent timer callback completion
diff --git a/debian/patches/features/all/rt/timer-make-the-base-lock-raw.patch b/debian/patches/features/all/rt/timer-make-the-base-lock-raw.patch
index 36e3eadcf..829015d40 100644
--- a/debian/patches/features/all/rt/timer-make-the-base-lock-raw.patch
+++ b/debian/patches/features/all/rt/timer-make-the-base-lock-raw.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Wed, 13 Jul 2016 18:22:23 +0200
 Subject: [PATCH] timer: make the base lock raw
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The part where the base lock is held got more predictable / shorter after the
 timer rework. One reason is the lack of re-cascading.
diff --git a/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch b/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch
index 3ac90d7eb..b8946ebab 100644
--- a/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch
+++ b/debian/patches/features/all/rt/timers-prepare-for-full-preemption.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:34 -0500
 Subject: timers: Prepare for full preemption
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When softirqs can be preempted we need to make sure that cancelling
 the timer from the active thread can not deadlock vs. a running timer
diff --git a/debian/patches/features/all/rt/trace-latency-hist-Consider-new-argument-when-probin.patch b/debian/patches/features/all/rt/trace-latency-hist-Consider-new-argument-when-probin.patch
index ff18686ff..a294f77da 100644
--- a/debian/patches/features/all/rt/trace-latency-hist-Consider-new-argument-when-probin.patch
+++ b/debian/patches/features/all/rt/trace-latency-hist-Consider-new-argument-when-probin.patch
@@ -2,7 +2,7 @@ From: Carsten Emde <C.Emde@osadl.org>
 Date: Tue, 5 Jan 2016 10:21:59 +0100
 Subject: trace/latency-hist: Consider new argument when probing the
  sched_switch tracer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The sched_switch tracer has got a new argument. Fix the latency tracer
 accordingly.
diff --git a/debian/patches/features/all/rt/trace_Use_rcuidle_version_for_preemptoff_hist_trace_point.patch b/debian/patches/features/all/rt/trace_Use_rcuidle_version_for_preemptoff_hist_trace_point.patch
index 834319454..79b40cf7c 100644
--- a/debian/patches/features/all/rt/trace_Use_rcuidle_version_for_preemptoff_hist_trace_point.patch
+++ b/debian/patches/features/all/rt/trace_Use_rcuidle_version_for_preemptoff_hist_trace_point.patch
@@ -1,7 +1,7 @@
 Subject: trace: Use rcuidle version for preemptoff_hist trace point
 From: Yang Shi <yang.shi@windriver.com>
 Date: Tue, 23 Feb 2016 13:23:23 -0800
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When running -rt kernel with both PREEMPT_OFF_HIST and LOCKDEP enabled,
 the below error is reported:
diff --git a/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch b/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch
index b04622490..fa388f669 100644
--- a/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch
+++ b/debian/patches/features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch
@@ -1,7 +1,7 @@
 From: Steven Rostedt <rostedt@goodmis.org>
 Date: Thu, 29 Sep 2011 12:24:30 -0500
 Subject: tracing: Account for preempt off in preempt_schedule()
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 The preempt_schedule() uses the preempt_disable_notrace() version
 because it can cause infinite recursion by the function tracer as
diff --git a/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch b/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch
index 6f259b15d..218e3fc6d 100644
--- a/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch
+++ b/debian/patches/features/all/rt/tty-serial-8250-don-t-take-the-trylock-during-oops.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Mon, 11 Apr 2016 16:55:02 +0200
 Subject: [PATCH] tty: serial: 8250: don't take the trylock during oops
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 An oops with irqs off (panic() from irqsafe hrtimer like the watchdog
 timer) will lead to a lockdep warning on each invocation and as such
@@ -15,7 +15,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 
 --- a/drivers/tty/serial/8250/8250_port.c
 +++ b/drivers/tty/serial/8250/8250_port.c
-@@ -3110,10 +3110,8 @@ void serial8250_console_write(struct uar
+@@ -3109,10 +3109,8 @@ void serial8250_console_write(struct uar
  
  	serial8250_rpm_get(up);
  
diff --git a/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch b/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
index 6208cbfd4..fb02d0646 100644
--- a/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
+++ b/debian/patches/features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
@@ -1,7 +1,7 @@
 Subject: net: Remove preemption disabling in netif_rx()
 From: Priyanka Jain <Priyanka.Jain@freescale.com>
 Date: Thu, 17 May 2012 09:35:11 +0530
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 1)enqueue_to_backlog() (called from netif_rx) should be
   bind to a particluar CPU. This can be achieved by
diff --git a/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch b/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch
index 44ff5d438..2fa129922 100644
--- a/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch
+++ b/debian/patches/features/all/rt/usb-use-_nort-in-giveback.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Fri, 8 Nov 2013 17:34:54 +0100
 Subject: usb: Use _nort in giveback function
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Since commit 94dfd7ed ("USB: HCD: support giveback of URB in tasklet
 context") I see
diff --git a/debian/patches/features/all/rt/user-use-local-irq-nort.patch b/debian/patches/features/all/rt/user-use-local-irq-nort.patch
index 7cce26686..490d35ceb 100644
--- a/debian/patches/features/all/rt/user-use-local-irq-nort.patch
+++ b/debian/patches/features/all/rt/user-use-local-irq-nort.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Tue, 21 Jul 2009 23:06:05 +0200
 Subject: core: Do not disable interrupts on RT in kernel/users.c
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use the local_irq_*_nort variants to reduce latencies in RT. The code
 is serialized by the locks. No need to disable interrupts.
diff --git a/debian/patches/features/all/rt/wait.h-include-atomic.h.patch b/debian/patches/features/all/rt/wait.h-include-atomic.h.patch
index bd1ae36e4..78941c3cf 100644
--- a/debian/patches/features/all/rt/wait.h-include-atomic.h.patch
+++ b/debian/patches/features/all/rt/wait.h-include-atomic.h.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Mon, 28 Oct 2013 12:19:57 +0100
 Subject: wait.h: include atomic.h
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 |  CC      init/main.o
 |In file included from include/linux/mmzone.h:9:0,
diff --git a/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch b/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch
index 2fd38dd19..59897b45a 100644
--- a/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch
+++ b/debian/patches/features/all/rt/work-queue-work-around-irqsafe-timer-optimization.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 01 Jul 2013 11:02:42 +0200
 Subject: workqueue: Prevent workqueue versus ata-piix livelock
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 An Intel i7 system regularly detected rcu_preempt stalls after the kernel
 was upgraded from 3.6-rt to 3.8-rt. When the stall happened, disk I/O was no
diff --git a/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch b/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch
index f2e9065b8..1be39b2ce 100644
--- a/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch
+++ b/debian/patches/features/all/rt/work-simple-Simple-work-queue-implemenation.patch
@@ -1,7 +1,7 @@
 From: Daniel Wagner <daniel.wagner@bmw-carit.de>
 Date: Fri, 11 Jul 2014 15:26:11 +0200
 Subject: work-simple: Simple work queue implemenation
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Provides a framework for enqueuing callbacks from irq context
 PREEMPT_RT_FULL safe. The callbacks are executed in kthread context.
diff --git a/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch b/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch
index 47a3b7b15..117b5c728 100644
--- a/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch
+++ b/debian/patches/features/all/rt/workqueue-distangle-from-rq-lock.patch
@@ -22,7 +22,7 @@ Cc: Jens Axboe <axboe@kernel.dk>
 Cc: Linus Torvalds <torvalds@linux-foundation.org>
 Link: http://lkml.kernel.org/r/20110622174919.135236139@linutronix.de
 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 ---
  kernel/sched/core.c         |   81 ++++++++------------------------------------
@@ -162,9 +162,9 @@ Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.
  
  /**
 - * wq_worker_waking_up - a worker is waking up
-- * @task: task waking up
 + * wq_worker_running - a worker is running again
-  * @cpu: CPU @task is waking up to
+  * @task: task waking up
+- * @cpu: CPU @task is waking up to
   *
 - * This function is called during try_to_wake_up() when a worker is
 - * being awoken.
diff --git a/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch b/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch
index 8d3bb6391..3c5b2bbe9 100644
--- a/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch
+++ b/debian/patches/features/all/rt/workqueue-prevent-deadlock-stall.patch
@@ -1,7 +1,7 @@
 Subject: workqueue: Prevent deadlock/stall on RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Fri, 27 Jun 2014 16:24:52 +0200 (CEST)
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Austin reported a XFS deadlock/stall on RT where scheduled work gets
 never exececuted and tasks are waiting for each other for ever.
diff --git a/debian/patches/features/all/rt/workqueue-use-locallock.patch b/debian/patches/features/all/rt/workqueue-use-locallock.patch
index bffcf02b3..87e99ae02 100644
--- a/debian/patches/features/all/rt/workqueue-use-locallock.patch
+++ b/debian/patches/features/all/rt/workqueue-use-locallock.patch
@@ -1,7 +1,7 @@
 Subject: workqueue: Use local irq lock instead of irq disable regions
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 17 Jul 2011 21:42:26 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Use a local_irq_lock as a replacement for irq off regions. We keep the
 semantic of irq-off in regard to the pool->lock and remain preemptible.
diff --git a/debian/patches/features/all/rt/workqueue-use-rcu.patch b/debian/patches/features/all/rt/workqueue-use-rcu.patch
index bbc4acdc5..f4f847b8b 100644
--- a/debian/patches/features/all/rt/workqueue-use-rcu.patch
+++ b/debian/patches/features/all/rt/workqueue-use-rcu.patch
@@ -1,7 +1,7 @@
 Subject: workqueue: Use normal rcu
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Wed, 24 Jul 2013 15:26:54 +0200
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 There is no need for sched_rcu. The undocumented reason why sched_rcu
 is used is to avoid a few explicit rcu_read_lock()/unlock() pairs by
diff --git a/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch b/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch
index a5386379c..1002cee4b 100644
--- a/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch
+++ b/debian/patches/features/all/rt/x86-UV-raw_spinlock-conversion.patch
@@ -1,7 +1,7 @@
 From: Mike Galbraith <umgwanakikbuti@gmail.com>
 Date: Sun, 2 Nov 2014 08:31:37 +0100
 Subject: x86: UV: raw_spinlock conversion
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Shrug.  Lots of hobbyists have a beast in their basement, right?
 
diff --git a/debian/patches/features/all/rt/x86-apic-get-rid-of-warning-acpi_ioapic_lock-defined.patch b/debian/patches/features/all/rt/x86-apic-get-rid-of-warning-acpi_ioapic_lock-defined.patch
new file mode 100644
index 000000000..6c4a611ab
--- /dev/null
+++ b/debian/patches/features/all/rt/x86-apic-get-rid-of-warning-acpi_ioapic_lock-defined.patch
@@ -0,0 +1,45 @@
+From 309789b8125b7eee6fd1c3a4716fcb6ea1ad32ba Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Fri, 21 Oct 2016 10:29:11 +0200
+Subject: [PATCH] x86/apic: get rid of "warning: 'acpi_ioapic_lock' defined but
+ not used"
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
+
+kbuild test robot reported this against the -RT tree:
+
+|   In file included from include/linux/mutex.h:30:0,
+|                    from include/linux/notifier.h:13,
+|                    from include/linux/memory_hotplug.h:6,
+|                    from include/linux/mmzone.h:777,
+|                    from include/linux/gfp.h:5,
+|                    from include/linux/slab.h:14,
+|                    from include/linux/resource_ext.h:19,
+|                    from include/linux/acpi.h:26,
+|                    from arch/x86/kernel/acpi/boot.c:27:
+|>> arch/x86/kernel/acpi/boot.c:90:21: warning: 'acpi_ioapic_lock' defined but not used [-Wunused-variable]
+|    static DEFINE_MUTEX(acpi_ioapic_lock);
+|                        ^
+|   include/linux/mutex_rt.h:27:15: note: in definition of macro 'DEFINE_MUTEX'
+|     struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
+                  ^~~~~~~~~
+which is also true (as in non-used) for !RT but the compiler does not
+emit a warning.
+
+Reported-by: kbuild test robot <fengguang.wu@intel.com>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ arch/x86/kernel/acpi/boot.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/x86/kernel/acpi/boot.c
++++ b/arch/x86/kernel/acpi/boot.c
+@@ -87,7 +87,9 @@ static u64 acpi_lapic_addr __initdata =
+  *		->ioapic_mutex
+  *			->ioapic_lock
+  */
++#ifdef CONFIG_X86_IO_APIC
+ static DEFINE_MUTEX(acpi_ioapic_lock);
++#endif
+ 
+ /* --------------------------------------------------------------------------
+                               Boot-time Configuration
diff --git a/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch b/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch
index bbcaa2839..b4c84d110 100644
--- a/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch
+++ b/debian/patches/features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch
@@ -1,7 +1,7 @@
 Subject: x86: crypto: Reduce preempt disabled regions
 From: Peter Zijlstra <peterz@infradead.org>
 Date: Mon, 14 Nov 2011 18:19:27 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Restrict the preempt disabled regions to the actual floating point
 operations and enable preemption for the administrative actions.
diff --git a/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch b/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch
index 8bd2eb9f0..6953e36c9 100644
--- a/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch
+++ b/debian/patches/features/all/rt/x86-highmem-add-a-already-used-pte-check.patch
@@ -1,7 +1,7 @@
 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
 Date: Mon, 11 Mar 2013 17:09:55 +0100
 Subject: x86/highmem: Add a "already used pte" check
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 This is a copy from kmap_atomic_prot().
 
diff --git a/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch b/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch
index bcdc1716c..bdc051eeb 100644
--- a/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch
+++ b/debian/patches/features/all/rt/x86-io-apic-migra-no-unmask.patch
@@ -1,7 +1,7 @@
 From: Ingo Molnar <mingo@elte.hu>
 Date: Fri, 3 Jul 2009 08:29:27 -0500
 Subject: x86/ioapic: Do not unmask io_apic when interrupt is in progress
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 With threaded interrupts we might see an interrupt in progress on
 migration. Do not unmask it when this is the case.
diff --git a/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch b/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch
index 98627b591..811491e6e 100644
--- a/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch
+++ b/debian/patches/features/all/rt/x86-kvm-require-const-tsc-for-rt.patch
@@ -1,7 +1,7 @@
 Subject: x86: kvm Require const tsc for RT
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 06 Nov 2011 12:26:18 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Non constant TSC is a nightmare on bare metal already, but with
 virtualization it becomes a complete disaster because the workarounds
diff --git a/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch b/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch
index cca9c03c4..74d5fec4f 100644
--- a/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch
+++ b/debian/patches/features/all/rt/x86-mce-timer-hrtimer.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Mon, 13 Dec 2010 16:33:39 +0100
 Subject: x86: Convert mce timer to hrtimer
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 mce_timer is started in atomic contexts of cpu bringup. This results
 in might_sleep() warnings on RT. Convert mce_timer to a hrtimer to
diff --git a/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch b/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch
index 555410366..1f6d29076 100644
--- a/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch
+++ b/debian/patches/features/all/rt/x86-mce-use-swait-queue-for-mce-wakeups.patch
@@ -1,7 +1,7 @@
 Subject: x86/mce: use swait queue for mce wakeups
 From: Steven Rostedt <rostedt@goodmis.org>
 Date:	Fri, 27 Feb 2015 15:20:37 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 We had a customer report a lockup on a 3.0-rt kernel that had the
 following backtrace:
diff --git a/debian/patches/features/all/rt/x86-preempt-lazy.patch b/debian/patches/features/all/rt/x86-preempt-lazy.patch
index 2c8543a1e..8d1d6f376 100644
--- a/debian/patches/features/all/rt/x86-preempt-lazy.patch
+++ b/debian/patches/features/all/rt/x86-preempt-lazy.patch
@@ -1,7 +1,7 @@
 Subject: x86: Support for lazy preemption
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 01 Nov 2012 11:03:47 +0100
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Implement the x86 pieces for lazy preempt.
 
@@ -9,12 +9,12 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 ---
  arch/x86/Kconfig                   |    1 +
  arch/x86/entry/common.c            |    4 ++--
- arch/x86/entry/entry_32.S          |   16 ++++++++++++++++
+ arch/x86/entry/entry_32.S          |   17 +++++++++++++++++
  arch/x86/entry/entry_64.S          |   16 ++++++++++++++++
  arch/x86/include/asm/preempt.h     |   31 ++++++++++++++++++++++++++++++-
  arch/x86/include/asm/thread_info.h |   10 ++++++++++
  arch/x86/kernel/asm-offsets.c      |    2 ++
- 7 files changed, 77 insertions(+), 3 deletions(-)
+ 7 files changed, 78 insertions(+), 3 deletions(-)
 
 --- a/arch/x86/Kconfig
 +++ b/arch/x86/Kconfig
@@ -48,7 +48,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
  #ifdef ARCH_RT_DELAYS_SIGNAL_SEND
 --- a/arch/x86/entry/entry_32.S
 +++ b/arch/x86/entry/entry_32.S
-@@ -271,8 +271,24 @@ END(ret_from_exception)
+@@ -271,8 +271,25 @@ END(ret_from_exception)
  ENTRY(resume_kernel)
  	DISABLE_INTERRUPTS(CLBR_ANY)
  need_resched:
@@ -63,6 +63,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 +	cmpl $_PREEMPT_ENABLED,PER_CPU_VAR(__preempt_count)
 +	jne restore_all
 +
++	GET_THREAD_INFO(%ebp)
 +	cmpl $0,TI_preempt_lazy_count(%ebp)	# non-zero preempt_lazy_count ?
 +	jnz restore_all
 +
diff --git a/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch b/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch
index f71b93413..e0f989daf 100644
--- a/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch
+++ b/debian/patches/features/all/rt/x86-signal-delay-calling-signals-on-32bit.patch
@@ -1,7 +1,7 @@
 From: Yang Shi <yang.shi@linaro.org>
 Date: Thu, 10 Dec 2015 10:58:51 -0800
 Subject: x86/signal: delay calling signals on 32bit
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 When running some ptrace single step tests on x86-32 machine, the below problem
 is triggered:
diff --git a/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch b/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch
index 32626bd9f..53827e06a 100644
--- a/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch
+++ b/debian/patches/features/all/rt/x86-stackprot-no-random-on-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Thu, 16 Dec 2010 14:25:18 +0100
 Subject: x86: stackprotector: Avoid random pool on rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 CPU bringup calls into the random pool to initialize the stack
 canary. During boot that works nicely even on RT as the might sleep
diff --git a/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch b/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch
index 933ceecec..78ad2509d 100644
--- a/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch
+++ b/debian/patches/features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch
@@ -1,7 +1,7 @@
 From: Thomas Gleixner <tglx@linutronix.de>
 Date: Sun, 26 Jul 2009 02:21:32 +0200
 Subject: x86: Use generic rwsem_spinlocks on -rt
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.2-rt2.tar.xz
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patches-4.8.6-rt5.tar.xz
 
 Simplifies the separation of anon_rw_semaphores and rw_semaphores for
 -rt.
diff --git a/debian/patches/series-rt b/debian/patches/series-rt
index 71b824124..fdb6673bb 100644
--- a/debian/patches/series-rt
+++ b/debian/patches/series-rt
@@ -35,8 +35,12 @@ features/all/rt/fs-dcache-init-in_lookup_hashtable.patch
 features/all/rt/iommu-iova-don-t-disable-preempt-around-this_cpu_ptr.patch
 features/all/rt/iommu-vt-d-don-t-disable-preemption-while-accessing-.patch
 features/all/rt/lockdep-Quiet-gcc-about-dangerous-__builtin_return_a.patch
+features/all/rt/x86-apic-get-rid-of-warning-acpi_ioapic_lock-defined.patch
+features/all/rt/rxrpc-remove-unused-static-variables.patch
+features/all/rt/kbuild-add-fno-PIE.patch
 
 # Wants a different fix for upstream
+features/all/rt/NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
 
 ############################################################
 # Submitted on LKML
@@ -244,7 +248,7 @@ features/all/rt/mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
 features/all/rt/mm-memcontrol-do_not_disable_irq.patch
 features/all/rt/mm-memcontrol-mem_cgroup_migrate-replace-another-loc.patch
 features/all/rt/mm-backing-dev-don-t-disable-IRQs-in-wb_congested_pu.patch
-features/all/rt/mm-zsmalloc-Use-get-put_cpu_light-in-zs_map_object-z.patch
+features/all/rt/mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
 
 # RADIX TREE
 features/all/rt/radix-tree-rt-aware.patch
@@ -547,6 +551,7 @@ features/all/rt/rcu-make-RCU_BOOST-default-on-RT.patch
 
 # PREEMPT LAZY
 features/all/rt/preempt-lazy-support.patch
+features/all/rt/ftrace-Fix-trace-header-alignment.patch
 features/all/rt/x86-preempt-lazy.patch
 features/all/rt/arm-preempt-lazy-support.patch
 features/all/rt/powerpc-preempt-lazy-support.patch
@@ -558,7 +563,9 @@ features/all/rt/leds-trigger-disable-CPU-trigger-on-RT.patch
 # DRIVERS
 features/all/rt/mmci-remove-bogus-irq-save.patch
 features/all/rt/cpufreq-drop-K8-s-driver-from-beeing-selected.patch
+features/all/rt/connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
 features/all/rt/drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
+features/all/rt/drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
 
 # I915
 features/all/rt/drm-i915-drop-trace_i915_gem_ring_dispatch-onrt.patch
author	Ben Hutchings <ben@decadent.org.uk>	2016-11-03 12:16:32 -0600
committer	Ben Hutchings <ben@decadent.org.uk>	2016-11-03 12:16:32 -0600
commit	4975a766e76daeec00720d5a1c47a21da7766292 (patch)
tree	c8fd9b03d6aeb9e6176b4f358b9e46d56b9d8184
parent	0acd08301db2a60842cb795c144760241c4655d2 (diff)