linux/debian/patches-rt/series

###########################################################
# DELTA against a known Linus release
###########################################################

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# UPSTREAM merged
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############################################################
# POSTED by others
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# AT91
# Alexandre Belloni | [PATCH v7 0/7] clocksource: rework Atmel TCB timer driver
# Date: Thu, 13 Sep 2018 13:30:18 +0200
0001-ARM-at91-add-TCB-registers-definitions.patch
0002-clocksource-drivers-Add-a-new-driver-for-the-Atmel-A.patch
0003-clocksource-drivers-timer-atmel-tcb-add-clockevent-d.patch
0004-clocksource-drivers-atmel-pit-make-option-silent.patch
0005-ARM-at91-Implement-clocksource-selection.patch
0006-ARM-configs-at91-use-new-TCB-timer-driver.patch
0007-ARM-configs-at91-unselect-PIT.patch

irqchip-gic-v3-its-Move-pending-table-allocation-to-.patch
kthread-convert-worker-lock-to-raw-spinlock.patch
crypto-caam-qi-simplify-CGR-allocation-freeing.patch
sched-fair-Robustify-CFS-bandwidth-timer-locking.patch

############################################################
# POSTED
############################################################
arm-convert-boot-lock-to-raw.patch
x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch
arm-kprobe-replace-patch_lock-to-raw-lock.patch
arm-unwind-use_raw_lock.patch
cgroup-use-irqsave-in-cgroup_rstat_flush_locked.patch
fscache-initialize-cookie-hash-table-raw-spinlocks.patch
Drivers-hv-vmbus-include-header-for-get_irq_regs.patch
percpu-include-irqflags.h-for-raw_local_irq_save.patch

############################################################
# Ready for posting
############################################################
efi-Allow-efi-runtime.patch

############################################################
# Needs to address review feedback
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############################################################
# Almost ready, needs final polishing
############################################################
x86-efi-drop-task_lock-from-efi_switch_mm.patch
arm64-KVM-compute_layout-before-altenates-are-applie.patch
of-allocate-free-phandle-cache-outside-of-the-devtre.patch
mm-kasan-make-quarantine_lock-a-raw_spinlock_t.patch
EXP-rcu-Revert-expedited-GP-parallelization-cleverne.patch
kmemleak-Turn-kmemleak_lock-to-raw-spinlock-on-RT.patch

###############################################################
# Stuff broken upstream and upstream wants something different
###############################################################
NFSv4-replace-seqcount_t-with-a-seqlock_t.patch
kernel-sched-Provide-a-pointer-to-the-valid-CPU-mask.patch
add_migrate_disable.patch
sched-migrate_disable-Add-export_symbol_gpl-for-__mi.patch

# Those two should vanish soon (not use PIT during bootup)
at91_dont_enable_disable_clock.patch
clocksource-tclib-allow-higher-clockrates.patch

# Timekeeping split jiffies lock. Needs a good argument :)
timekeeping-split-jiffies-lock.patch

# PTRACE/SIGNAL crap
signal-revert-ptrace-preempt-magic.patch

# NETWORKING
net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch

# The removal of NONRT helpers
dm-rq-remove-BUG_ON-irqs_disabled-check.patch
usb-do-not-disable-interrupts-in-giveback.patch

##################################################
# REAL RT STUFF starts here
##################################################

# Kconfig on/off
rt-preempt-base-config.patch
cpumask-disable-offstack-on-rt.patch
jump-label-rt.patch
kconfig-disable-a-few-options-rt.patch
lockdep-disable-self-test.patch
mm-disable-sloub-rt.patch
mutex-no-spin-on-rt.patch
rcu-disable-rcu-fast-no-hz-on-rt.patch
rcu-make-RCU_BOOST-default-on-RT.patch
sched-disable-rt-group-sched-on-rt.patch
net_disable_NET_RX_BUSY_POLL.patch
arm-disable-NEON-in-kernel-mode.patch
power-use-generic-rwsem-on-rt.patch
powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch
power-disable-highmem-on-rt.patch
mips-disable-highmem-on-rt.patch
x86-use-gen-rwsem-spinlocks-rt.patch
leds-trigger-disable-CPU-trigger-on-RT.patch
cpufreq-drop-K8-s-driver-from-beeing-selected.patch
md-disable-bcache.patch
efi-Disable-runtime-services-on-RT.patch

# PRINTK
printk-kill.patch
printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch

# PREEMPT NORT
preempt-nort-rt-variants.patch

# local locks & migrate disable
futex-workaround-migrate_disable-enable-in-different.patch
rt-local-irq-lock.patch
locallock-provide-get-put-_locked_ptr-variants.patch

# ANNOTATE local_irq_disable sites
mm-scatterlist-dont-disable-irqs-on-RT.patch

# Sigh
oleg-signal-rt-fix.patch
x86-signal-delay-calling-signals-on-32bit.patch

# BIT SPINLOCKS - SIGH
fs-replace-bh_uptodate_lock-for-rt.patch
fs-jbd-replace-bh_state-lock.patch

# GENIRQ
list_bl.h-make-list-head-locking-RT-safe.patch
list_bl-fixup-bogus-lockdep-warning.patch
genirq-disable-irqpoll-on-rt.patch
genirq-force-threading.patch

# MM page alloc
0001-Split-IRQ-off-and-zone-lock-while-freeing-pages-from.patch
0002-Split-IRQ-off-and-zone-lock-while-freeing-pages-from.patch
0003-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch
0004-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch
mm-page_alloc-rt-friendly-per-cpu-pages.patch

# MM SWAP
mm-convert-swap-to-percpu-locked.patch
mm-perform-lru_add_drain_all-remotely.patch

# MM vmstat
mm-make-vmstat-rt-aware.patch

# MM memory
re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch

# MM SLxB
mm-enable-slub.patch
slub-enable-irqs-for-no-wait.patch
slub-disable-SLUB_CPU_PARTIAL.patch

# MM
mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch
mm-memcontrol-do_not_disable_irq.patch
mm_zsmalloc_copy_with_get_cpu_var_and_locking.patch
# check in next release if it is still required.
x86-mm-pat-disable-preemption-__split_large_page-aft.patch

# RADIX TREE
radix-tree-use-local-locks.patch

# TIMERS
timers-prepare-for-full-preemption.patch

# KVM require constant freq TSC (smp function call -> cpufreq)
x86-kvm-require-const-tsc-for-rt.patch
#
# SIMPLE WAITQUEUE
pci-switchtec-Don-t-use-completion-s-wait-queue.patch
wait.h-include-atomic.h.patch
work-simple-Simple-work-queue-implemenation.patch
work-simple-drop-a-shit-statement-in-SWORK_EVENT_PEN.patch
completion-use-simple-wait-queues.patch
fs-aio-simple-simple-work.patch
genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch

# HRTIMERS
time-hrtimer-avoid-schedule_work-with-interrupts-dis.patch
hrtimer-consolidate-hrtimer_init-hrtimer_init_sleepe.patch
hrtimers-prepare-full-preemption.patch
hrtimer-by-timers-by-default-into-the-softirq-context.patch
sched-fair-Make-the-hrtimers-non-hard-again.patch
hrtimer-Move-schedule_work-call-to-helper-thread.patch
hrtimer-move-state-change-before-hrtimer_cancel-in-d.patch

# POSIX-CPU-TIMERS
posix-timers-thread-posix-cpu-timers-on-rt.patch

# SCHEDULER
sched-delay-put-task.patch
sched-limit-nr-migrate.patch
sched-mmdrop-delayed.patch
kernel-sched-move-stack-kprobe-clean-up-to-__put_tas.patch
sched-rt-mutex-wakeup.patch
sched-might-sleep-do-not-account-rcu-depth.patch
cond-resched-lock-rt-tweak.patch
sched-disable-ttwu-queue.patch
sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch
rt-Increase-decrease-the-nr-of-migratory-tasks-when-.patch

# MIGRATE DISABLE AND PER CPU
hotplug-light-get-online-cpus.patch
ftrace-migrate-disable-tracing.patch

# LOCKDEP
lockdep-no-softirq-accounting-on-rt.patch

# SOFTIRQ
tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch
softirq-preempt-fix-3-re.patch
softirq-disable-softirq-stacks-for-rt.patch
softirq-split-locks.patch
net-core-use-local_bh_disable-in-netif_rx_ni.patch
irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch
softirq-split-timer-softirqs-out-of-ksoftirqd.patch
softirq-Avoid-local_softirq_pending-messages-if-ksof.patch
softirq-Avoid-local_softirq_pending-messages-if-task.patch
rtmutex-trylock-is-okay-on-RT.patch

# compile fix due to rtmutex locks
fs-nfs-turn-rmdir_sem-into-a-semaphore.patch

# FUTEX/RTMUTEX
rtmutex-futex-prepare-rt.patch
futex-requeue-pi-fix.patch
futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch

# RTMUTEX
pid.h-include-atomic.h.patch
arm-include-definition-for-cpumask_t.patch
locking-locktorture-Do-NOT-include-rwlock.h-directly.patch
rtmutex-lock-killable.patch
rtmutex-Make-lock_killable-work.patch
spinlock-types-separate-raw.patch
rtmutex-avoid-include-hell.patch
rtmutex_dont_include_rcu.patch
rtmutex-Provide-rt_mutex_slowlock_locked.patch
rtmutex-export-lockdep-less-version-of-rt_mutex-s-lo.patch
rtmutex-add-sleeping-lock-implementation.patch
rtmutex-add-mutex-implementation-based-on-rtmutex.patch
rtmutex-add-rwsem-implementation-based-on-rtmutex.patch
rtmutex-add-rwlock-implementation-based-on-rtmutex.patch
rtmutex-rwlock-preserve-state-like-a-sleeping-lock.patch
rtmutex-wire-up-RT-s-locking.patch
rtmutex-add-ww_mutex-addon-for-mutex-rt.patch
# Allow to enable RT-FULL after sleeping spinlocks are wired up
kconfig-preempt-rt-full.patch
locking-rt-mutex-fix-deadlock-in-device-mapper-block.patch
locking-rt-mutex-Flush-block-plug-on-__down_read.patch
locking-rtmutex-re-init-the-wait_lock-in-rt_mutex_in.patch
ptrace-fix-ptrace-vs-tasklist_lock-race.patch
rtmutex-annotate-sleeping-lock-context.patch
sched-migrate_disable-fallback-to-preempt_disable-in.patch
locking-don-t-check-for-__LINUX_SPINLOCK_TYPES_H-on-.patch

# RCU
peter_zijlstra-frob-rcu.patch
rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch
patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch
rcu-Eliminate-softirq-processing-from-rcutree.patch
srcu-use-cpu_online-instead-custom-check.patch
srcu-replace-local_irqsave-with-a-locallock.patch
rcu-enable-rcu_normal_after_boot-by-default-for-RT.patch

# DRIVERS SERIAL
drivers-tty-fix-omap-lock-crap.patch
drivers-tty-pl011-irq-disable-madness.patch
tty-serial-pl011-warning-about-uninitialized.patch
rt-serial-warn-fix.patch
tty-serial-8250-don-t-take-the-trylock-during-oops.patch

# FS
peterz-percpu-rwsem-rt.patch
mm-protect-activate-switch-mm.patch
fs-dcache-bring-back-explicit-INIT_HLIST_BL_HEAD-in.patch
fs-dcache-disable-preemption-on-i_dir_seq-s-write-si.patch
squashfs-make-use-of-local-lock-in-multi_cpu-decompr.patch

# X86
thermal-Defer-thermal-wakups-to-threads.patch
x86-fpu-Disable-preemption-around-local_bh_disable.patch

# CPU get light
epoll-use-get-cpu-light.patch
mm-vmalloc-use-get-cpu-light.patch
block-mq-use-cpu_light.patch
block-mq-drop-preempt-disable.patch
block-mq-don-t-complete-requests-via-IPI.patch
md-raid5-percpu-handling-rt-aware.patch

# CPU CHILL
rt-introduce-cpu-chill.patch
hrtimer-Don-t-lose-state-in-cpu_chill.patch
hrtimer-cpu_chill-save-task-state-in-saved_state.patch

# block
block-blk-mq-move-blk_queue_usage_counter_release-in.patch

# BLOCK LIVELOCK PREVENTION
block-use-cpu-chill.patch

# FS LIVELOCK PREVENTION
fs-dcache-use-cpu-chill-in-trylock-loops.patch
net-use-cpu-chill.patch
fs-dcache-use-swait_queue-instead-of-waitqueue.patch

# WORKQUEUE more fixes
workqueue-use-rcu.patch
workqueue-use-locallock.patch
work-queue-work-around-irqsafe-timer-optimization.patch
workqueue-distangle-from-rq-lock.patch

# DEBUGOBJECTS
debugobjects-rt.patch

# SEQLOCKS
seqlock-prevent-rt-starvation.patch

# NETWORKING
sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch
skbufhead-raw-lock.patch
net-move-xmit_recursion-to-per-task-variable-on-RT.patch
net-provide-a-way-to-delegate-processing-a-softirq-t.patch
net-dev-always-take-qdisc-s-busylock-in-__dev_xmit_s.patch
net-Qdisc-use-a-seqlock-instead-seqcount.patch
net-add-back-the-missing-serialization-in-ip_send_un.patch
net-add-a-lock-around-icmp_sk.patch
net-Have-__napi_schedule_irqoff-disable-interrupts-o.patch

# irqwork
irqwork-push_most_work_into_softirq_context.patch

# CONSOLE. NEEDS more thought !!!
printk-rt-aware.patch
kernel-printk-Don-t-try-to-print-from-IRQ-NMI-region.patch
HACK-printk-drop-the-logbuf_lock-more-often.patch

# ARM
ARM-enable-irq-in-translation-section-permission-fau.patch
genirq-update-irq_set_irqchip_state-documentation.patch
KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch
arm64-fpsimd-use-preemp_disable-in-addition-to-local.patch

# KGDB
kgb-serial-hackaround.patch

# SYSFS - RT indicator
sysfs-realtime-entry.patch

# KMAP/HIGHMEM
mm-rt-kmap-atomic-scheduling.patch
x86-highmem-add-a-already-used-pte-check.patch
arm-highmem-flush-tlb-on-unmap.patch
arm-enable-highmem-for-rt.patch

# SCSI/FCOE
scsi-fcoe-rt-aware.patch

# crypto drivers
x86-crypto-reduce-preempt-disabled-regions.patch
crypto-Reduce-preempt-disabled-regions-more-algos.patch
crypto-limit-more-FPU-enabled-sections.patch
crypto-scompress-serialize-RT-percpu-scratch-buffer-.patch
crypto-cryptd-add-a-lock-instead-preempt_disable-loc.patch

# RANDOM
panic-disable-random-on-rt.patch
x86-stackprot-no-random-on-rt.patch
random-make-it-work-on-rt.patch
random-avoid-preempt_disable-ed-section.patch

# HOTPLUG
cpu-hotplug--Implement-CPU-pinning.patch
sched-Allow-pinned-user-tasks-to-be-awakened-to-the-.patch
hotplug-duct-tape-RT-rwlock-usage-for-non-RT.patch

# NET
upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch
net-another-local-irq-disable-alloc-atomic-headache.patch
net-core-protect-users-of-napi_alloc_cache-against-r.patch
net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch
net-make-devnet_rename_seq-a-mutex.patch

# LOCKDEP
lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch
lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch

# PREEMPT LAZY
preempt-lazy-support.patch
ftrace-Fix-trace-header-alignment.patch
x86-preempt-lazy.patch
x86-lazy-preempt-properly-check-against-preempt-mask.patch
x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch
arm-preempt-lazy-support.patch
powerpc-preempt-lazy-support.patch
arch-arm64-Add-lazy-preempt-support.patch

# DRIVERS
connector-cn_proc-Protect-send_msg-with-a-local-lock.patch
drivers-block-zram-Replace-bit-spinlocks-with-rtmute.patch
drivers-zram-Don-t-disable-preemption-in-zcomp_strea.patch
drivers-zram-fix-zcomp_stream_get-smp_processor_id-u.patch
tpm_tis-fix-stall-after-iowrite-s.patch
watchdog-prevent-deferral-of-watchdogd-wakeup-on-RT.patch

# I915
drmradeoni915_Use_preempt_disableenable_rt()_where_recommended.patch
drmi915_Use_local_lockunlock_irq()_in_intel_pipe_update_startend().patch
drm-i915-disable-tracing-on-RT.patch
drm-i915-skip-DRM_I915_LOW_LEVEL_TRACEPOINTS-with-NO.patch

# CGROUPS
cgroups-use-simple-wait-in-css_release.patch
cpuset-Convert-callback_lock-to-raw_spinlock_t.patch

# Security
apparmor-use-a-locallock-instead-preempt_disable.patch

# WORKQUEUE SIGH
workqueue-prevent-deadlock-stall.patch

# Nice to have
signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch

# Add RT to version
localversion.patch