linux-yocto-rt/5.15: update to -rt17
Integrating the following commit(s) to linux-yocto-rt/5.15:
6f51b8d2b7dc Add localversion for -RT release
3c8ff0c09156 sysfs: Add /sys/kernel/realtime entry
828d8f9b903f POWERPC: Allow to enable RT
6db76b613e53 powerpc/stackprotector: work around stack-guard init from atomic
44be16e0180a powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT
a5c27dfc178a powerpc/pseries/iommu: Use a locallock instead local_irq_save()
dce767609e50 powerpc: traps: Use PREEMPT_RT
9cad1f8c7dd7 ARM64: Allow to enable RT
5bd881944e4f ARM: Allow to enable RT
715792fbbaf7 tty/serial/pl011: Make the locking work on RT
69221f2f5b91 tty/serial/omap: Make the locking RT aware
5fa50218f3e3 arm64: signal: Use ARCH_RT_DELAYS_SIGNAL_SEND.
c004c410d380 arm64/sve: Make kernel FPU protection RT friendly
7ffcb4485981 arm64/sve: Delay freeing memory in fpsimd_flush_thread()
322561563b01 KVM: arm/arm64: downgrade preempt_disable()d region to migrate_disable()
fe5ed302a1ec ARM: enable irq in translation/section permission fault handlers
f17af435c3a3 arch/arm64: Add lazy preempt support
10e096c7a491 powerpc: Add support for lazy preemption
5e15c21804be arm: Add support for lazy preemption
abc04080e1b3 entry: Fix the preempt lazy fallout
2fb1741e933b x86: Support for lazy preemption
24b379de7afc x86/entry: Use should_resched() in idtentry_exit_cond_resched()
860dbaa27ad1 sched: Add support for lazy preemption
4d5c9c824eee */softirq: Disable softirq stacks on PREEMPT_RT
2676f33e2cf4 generic/softirq: Disable softirq stacks on PREEMPT_RT
1886700e5658 leds: trigger: Disable CPU trigger on PREEMPT_RT
694e3f263964 drivers/block/zram: Replace bit spinlocks with rtmutex for -rt
97f765c75d6d mm/zsmalloc: Replace bit spinlock and get_cpu_var() usage.
49c7010ff12e tpm_tis: fix stall after iowrite*()s
df583a002c38 virt: acrn: Remove unsued acrn_irqfds_mutex.
a68737287907 smack: Guard smack_ipv6_lock definition within a SMACK_IPV6_PORT_LABELING block
ac9df8459eda ASoC: mediatek: mt8195: Remove unsued irqs_lock.
02bc2e3cbe09 genirq: update irq_set_irqchip_state documentation
ac932078b2e6 x86: Enable RT also on 32bit
e262f9f76c5b x86: Allow to enable RT
fef570ba4596 x86: kvm Require const tsc for RT
e5a9202c3535 signal/x86: Delay calling signals in atomic
2c0f317da8b9 drm/i915: Drop the irqs_disabled() check
06b3f43f370b drm/i915/gt: Use spin_lock_irq() instead of local_irq_disable() + spin_lock()
ac58ec9af512 drm/i915/gt: Queue and wait for the irq_work item.
aaa6ddcfd053 drm/i915: skip DRM_I915_LOW_LEVEL_TRACEPOINTS with NOTRACE
6db29073f209 drm/i915: Disable tracing points on PREEMPT_RT
5d34e949e11c drm/i915: Don't check for atomic context on PREEMPT_RT
0ca85efbe2e9 drm/i915: Don't disable interrupts on PREEMPT_RT during atomic updates
688ce2658570 drm/i915: Use preempt_disable/enable_rt() where recommended
9a76a256848c drm/i915: Don't disable interrupts and pretend a lock as been acquired in __timeline_mark_lock().
766248132ccf random: Make it work on rt
ba411ba63b8e x86: stackprotector: Avoid random pool on rt
3c158aab9acc panic: skip get_random_bytes for RT_FULL in init_oops_id
bf099c9ff70f net: dev: always take qdisc's busylock in __dev_xmit_skb()
783862056952 net: Dequeue in dev_cpu_dead() without the lock
61793a50d51d net: Use skbufhead with raw lock
4e369dc108af net/core: use local_bh_disable() in netif_rx_ni()
8056c6bd6380 rcu: Delay RCU-selftests
1372b981252b fs/dcache: disable preemption on i_dir_seq's write side
8f35827f634d fs/dcache: use swait_queue instead of waitqueue
dc26bf05c680 ptrace: fix ptrace vs tasklist_lock race
54332013d985 signal: Revert ptrace preempt magic
65309bca8d9c mm/memcontrol: Disable on PREEMPT_RT
5d193966a444 u64_stats: Disable preemption on 32bit-UP/SMP with RT during updates
9e7c9b1a7d21 softirq: Check preemption after reenabling interrupts
0d4e38f0610e crypto: cryptd - add a lock instead preempt_disable/local_bh_disable
4a01578f1878 sunrpc: Make svc_xprt_do_enqueue() use get_cpu_light()
03f8b0f0eedb net: Remove preemption disabling in netif_rx()
ddd725b42e48 mm/vmalloc: Another preempt disable region which sucks
28545272667f scsi/fcoe: Make RT aware.
dcb042c59ca4 md: raid5: Make raid5_percpu handling RT aware
393999301a85 block/mq: do not invoke preempt_disable()
8485ff82f922 kernel/sched: add {put|get}_cpu_light()
274408c7b291 sched: Make preempt_enable_no_resched() behave like preempt_enable() on PREEMPT_RT
9708837923a7 locking: Allow to include asm/spinlock_types.h from linux/spinlock_types_raw.h
b5f1fc042d2f lockdep/selftests: Adapt ww-tests for PREEMPT_RT
3e6dd28f0231 lockdep/selftests: Skip the softirq related tests on PREEMPT_RT
0da6a4f59354 lockdep/selftests: Unbalanced migrate_disable() & rcu_read_lock()
b29dc4a9ef20 lockdep/selftests: Add rtmutex to the last column
db92f5fc3fb7 lockdep: Make it RT aware
fae24609aafa rtmutex: Add rt_mutex_lock_nest_lock() and rt_mutex_lock_killable().
9d8c380fa819 rtmutex: Add a special case for ww-mutex handling.
d6b24f0f2a8a sched: Trigger warning if ->migration_disabled counter underflows.
6e09a284f2a6 lockdep/selftests: Avoid using local_lock_{acquire|release}().
bd833044483a locking: Remove rt_rwlock_is_contended()
36839db14247 jump-label: disable if stop_machine() is used
5a657ef837de tcp: Remove superfluous BH-disable around listening_hash
c11095ec78ef mm: workingset: replace IRQ-off check with a lockdep assert.
168e3d8875c7 cgroup: use irqsave in cgroup_rstat_flush_locked()
639d2eb6493f sched: Move mmdrop to RCU on RT
590419b10863 sched: Delay task stack freeing on RT
37860896be2e sched: Move kprobes cleanup out of finish_task_switch()
dc3565cd6bbd sched: Disable TTWU_QUEUE on RT
77db91d4d2b5 sched: Limit the number of task migrations per batch on RT
8ea3ab8bb409 locking/rt: Take RCU nesting into account for __might_resched()
b2f56dfeab18 sched: Make cond_resched_lock() variants RT aware
9bac73a04b71 sched: Make RCU nest depth distinct in __might_resched()
4f3dd3cb71e5 sched: Make might_sleep() output less confusing
b8c4ad5ceaec sched: Cleanup might_sleep() printks
588c973bd55b sched: Remove preempt_offset argument from __might_sleep()
5b8fbf83bb40 sched: Make cond_resched_*lock() variants consistent vs. might_sleep()
8e4b532478f2 sched: Clean up the might_sleep() underscore zoo
3a5e868f92f0 fscache: Use only one fscache_object_cong_wait.
67ba86618a1e fs/namespace: Boost the mount_lock.lock owner instead of spinning on PREEMPT_RT.
cad3bedc2a83 smp: Wake ksoftirqd on PREEMPT_RT instead do_softirq().
394e3bdd3242 irq_poll: Use raise_softirq_irqoff() in cpu_dead notifier
4de8f9d6a1ad irq_work: Also rcuwait for !IRQ_WORK_HARD_IRQ on PREEMPT_RT
87e75faa338d irq_work: Handle some irq_work in a per-CPU thread on PREEMPT_RT
d2100f67254d irq_work: Allow irq_work_sync() to sleep if irq_work() no IRQ support.
ada60e0098ea sched/rt: Annotate the RT balancing logic irqwork as IRQ_WORK_HARD_IRQ
f657de711e15 net: stats: Read the statistics in ___gnet_stats_copy_basic() instead of adding.
0d3a9c303dd9 net: sched: remove one pair of atomic operations
853f1349041a net: sched: fix logic error in qdisc_run_begin()
68f3b93760b7 net: sched: Allow statistics reads from softirq.
86e29a3d2d68 net: sched: Remove Qdisc::running sequence counter
304640d0b862 net: sched: Merge Qdisc::bstats and Qdisc::cpu_bstats data types
1c7a827367ee net: sched: Use _bstats_update/set() instead of raw writes
22701ce1b59f net: sched: Protect Qdisc::bstats with u64_stats
54538aff544a u64_stats: Introduce u64_stats_set()
69534c384086 gen_stats: Move remaining users to gnet_stats_add_queue().
e1f89d46623c mq, mqprio: Use gnet_stats_add_queue().
d3968711bb65 gen_stats: Add gnet_stats_add_queue().
c2b1af791919 gen_stats: Add instead Set the value in __gnet_stats_copy_basic().
3d38b89d239a net/sched: sch_ets: properly init all active DRR list handles
b59a9b759b1a kcov: Replace local_irq_save() with a local_lock_t.
8e2db8a2201a kcov: Avoid enable+disable interrupts if !in_task().
d244291fb820 kcov: Allocate per-CPU memory on the relevant node.
6eec9f99da0e Documentation/kcov: Define `ip' in the example.
e619eb9cb198 Documentation/kcov: Include types.h in the example.
f002c820156b x86/softirq: Disable softirq stacks on PREEMPT_RT
12b80085754b mm: Disable NUMA_BALANCING_DEFAULT_ENABLED and TRANSPARENT_HUGEPAGE on PREEMPT_RT
a1411120989b mm/scatterlist: Replace the !preemptible warning in sg_miter_stop()
56fb69cc8a0b mm: page_alloc: Use migrate_disable() in drain_local_pages_wq()
39d1d6a46eaa mm: Allow only SLUB on PREEMPT_RT
bf1b661248f6 crypto: testmgr - Only disable migration in crypto_disable_simd_for_test()
ddd1767afd69 samples/kfifo: Rename read_lock/write_lock
a6c921dd2368 net/core: disable NET_RX_BUSY_POLL on PREEMPT_RT
96cc6b82ae54 mm: Disable zsmalloc on PREEMPT_RT
f77af3465961 efi: Allow efi=runtime
8b3cde535f8f efi: Disable runtime services on RT
7082e94c5405 lockdep: Let lock_is_held_type() detect recursive read as read
ffc314d30f16 genirq: Disable irqfixup/poll on PREEMPT_RT.
1ec49f38b6ae genirq: Move prio assignment into the newly created thread
e272fc66d6bc kthread: Move prio/affinite change into the newly created thread
468813504d5a rcutorture: Avoid problematic critical section nesting on PREEMPT_RT
e6a408241cee sched: Switch wait_task_inactive to HRTIMER_MODE_REL_HARD
cd6bda4839a6 printk: Enhance the condition check of msleep in pr_flush()
2ad1282d77e8 printk: add pr_flush()
cd582486f3e8 printk: add console handover
25f13bd1d07b printk: remove deferred printing
2d440f3f2ee5 printk: move console printing to kthreads
df0a27dbd128 printk: introduce kernel sync mode
4efb519165f1 printk: use seqcount_latch for console_seq
8653ea7d3c45 printk: call boot_delay_msec() in printk_delay()
892cddfada1f printk: relocate printk_delay()
e1ac77117990 serial: 8250: implement write_atomic
967b98b7c528 kdb: only use atomic consoles for output mirroring
36422a33e3b3 console: add write_atomic interface
7b9055c4c17d printk: rename printk cpulock API and always disable interrupts
3791dee37847 arm64: mm: Make arch_faults_on_old_pte() check for migratability
e5b82790a28d sched: Introduce migratable()
0cf3b776c423 rcu/tree: Protect rcu_rdp_is_offloaded() invocations on RT
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
