[Tcwg-commits] [toolchain/ci/linux] branch linaro-local/ci/tcwg_kernel/gnu-master-aarch64-mainline-allyesconfig updated (e93c9c99a629 -> 948a64995aca)

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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_kernel/gnu-master-aarch64-mainline-allyesconfig in repository toolchain/ci/linux.

from e93c9c99a629 Linux 5.1 adds f0996bc2978e ubsan: Fix nasty -Wbuiltin-declaration-mismatch GCC-9 warnings adds 9a91ad929f9a ubsan: Remove vla bound checks. adds 423ea3255424 tty: rocket: fix incorrect forward declaration of 'rp_init()' adds dea2434c23c1 asm-generic/tlb: Provide a comment adds ed6a79352cad asm-generic/tlb, arch: Provide CONFIG_HAVE_MMU_GATHER_PAGE_SIZE adds e7fd28a706bf asm-generic/tlb, arch: Provide generic VIPT cache flush adds 5f307be18b32 asm-generic/tlb, arch: Provide generic tlb_flush() based o [...] adds a30e32bd79e9 asm-generic/tlb: Provide generic tlb_flush() based on flus [...] adds 8b6dd0c47894 asm-generic/tlb, ia64: Conditionally provide tlb_migrate_finish() adds 96bc9567cbe1 asm-generic/tlb, arch: Invert CONFIG_HAVE_RCU_TABLE_INVALIDATE adds b78180b97dcf arm/tlb: Convert to generic mmu_gather adds e154700774e8 ia64/tlb: Convert to generic mmu_gather adds c5b27a889da9 sh/tlb: Convert SH to generic mmu_gather adds 7bb8709d6ad3 um/tlb: Convert to generic mmu_gather adds 6137fed08232 arch/tlb: Clean up simple architectures adds 952a31c9e6fa asm-generic/tlb: Introduce CONFIG_HAVE_MMU_GATHER_NO_GATHER=y adds 9de7d833e370 s390/tlb: Convert to generic mmu_gather adds 1808d65b55e4 asm-generic/tlb: Remove arch_tlb*_mmu() adds b3fa8ed4e488 asm-generic/tlb: Remove CONFIG_HAVE_GENERIC_MMU_GATHER adds fa0aafb8acb6 asm-generic/tlb: Remove tlb_flush_mmu_free() adds 0a8caf211bcf asm-generic/tlb: Remove tlb_table_flush() adds 6455959819bf ia64/tlb: Eradicate tlb_migrate_finish() callback adds f6c6010a0773 mm/resource: Use resource_overlaps() to simplify region_in [...] adds 171c2bcbcb58 Merge branch 'core-mm-for-linus' of git://git.kernel.org/p [...] adds 6690e86be83a sched/x86: Save [ER]FLAGS on context switch adds 37686b1353cf tracing: Improve "if" macro code generation adds 67a0514afdbb x86/ia32: Fix ia32_restore_sigcontext() AC leak adds 8f4faed01e30 i915, uaccess: Fix redundant CLAC adds 3693ca81151e x86/uaccess: Move copy_user_handle_tail() into asm adds b69656fa7ea2 x86/uaccess: Fix up the fixup adds ff05ab2305aa x86/nospec, objtool: Introduce ANNOTATE_IGNORE_ALTERNATIVE adds 4fc0f0e9471e x86/uaccess, xen: Suppress SMAP warnings adds b7f89bfe52cd x86/uaccess: Always inline user_access_begin() adds 88e4718275c1 x86/uaccess, signal: Fix AC=1 bloat adds e74deb11931f x86/uaccess: Introduce user_access_{save,restore}() adds a936af8ea358 x86/smap: Ditch __stringify() adds 57b78a62e7f2 x86/uaccess, kasan: Fix KASAN vs SMAP adds d08965a27e84 x86/uaccess, ubsan: Fix UBSAN vs. SMAP adds 4a6c91fbdef8 x86/uaccess, ftrace: Fix ftrace_likely_update() vs. SMAP adds 40ea97290b08 x86/uaccess, kcov: Disable stack protector adds a4d09dde9093 objtool: Set insn->func for alternatives adds 09f30d83d330 objtool: Handle function aliases adds aaf5c623b915 objtool: Rewrite add_ignores() adds 7697eee3ddd7 objtool: Add --backtrace support adds 764eef4b109a objtool: Rewrite alt->skip_orig adds 54262aa28301 objtool: Fix sibling call detection adds ea24213d8088 objtool: Add UACCESS validation adds 2f0f9e9ad7b3 objtool: Add Direction Flag validation adds 64604d54d311 sched/x86_64: Don't save flags on context switch adds 6ae865615fc4 x86/uaccess: Dont leak the AC flag into __put_user() argum [...] adds 29da93fea3ea mm/uaccess: Use 'unsigned long' to placate UBSAN warnings [...] adds 6ec62961e6de Merge branch 'core-objtool-for-linus' of git://git.kernel. [...] adds 0172d9e32203 tools/memory-model: Rename some RCU relations adds 284749b0aebb tools/memory-model: Refactor some RCU relations adds a3f600d92da5 tools/memory-model: Add SRCU support adds ad9fd20b6dad tools/memory-model: Update README for addition of SRCU adds 648e717586f2 tools/memory-model: Update Documentation/explanation.txt t [...] adds 9393998e9ee0 tools/memory-model: Dynamically check SRCU lock-to-unlock [...] adds 034fb712a620 tools/memory-model: Avoid duplicating herdtools versions adds 487ecc460732 sched/Documentation/kokr: Update Korean translation to upd [...] adds db467147f131 locking/memory-barriers/kokr: Update Korean translation to [...] adds f1887143f598 Documentation/atomic_t: Clarify signed vs unsigned adds a5220e7d2e1b tools/memory-model: Add support for synchronize_srcu_expedited() adds 1755ecedc485 doc/kprobes: Update obsolete RCU update functions adds bee58fe34675 net/ipv4/netfilter: Update comment from call_rcu_bh() to c [...] adds 4fea6ef0b219 doc: Remove obsolete RCU update functions from RCU documentation adds 0fa201d1618e doc: Repair some whitespace damage adds d1b493bbe101 doc: Describe choice of rcu_dereference() APIs and __rcu usage adds 884b429ae667 doc: Fix typos and otherwise modernize checklist.txt adds e85e6a21b2b5 rcu: Unconditionally expedite during suspend/hibernate adds 671a63517cf9 rcu: Avoid unnecessary softirq when system is idle adds 18d7e40679ef rcu: rcu_qs -- Use raise_softirq_irqoff to not save irqs twice adds 884157cef0ac rcu: Make exit_rcu() handle non-preempted RCU readers adds 3ffe3d1adc0b rcu: Set rcutree.kthread_prio sysfs access to read-only adds bdead419fb1d MAINTAINERS: RCU now has its own email list adds 9145b505bbbd MAINTAINERS: Add -rcu branch name ("dev") adds b2eb85b49a57 rcu: Move common code out of if-else block adds da8739f23fad rcu: Allow rcu_nocbs= to specify all CPUs adds 497e42600b69 rcu: Report error for bad rcu_nocbs= parameter values adds 0f58d2ac2c87 rcu: Fix self-wakeups for grace-period kthread adds 6973032a602e rcu: Default jiffies_to_sched_qs to jiffies_till_sched_qs adds b699cce1604e rcu: Do a single rhp->func read in rcu_head_after_call_rcu() adds 85f2b60c4321 rcu: Update jiffies_to_sched_qs and adjust_jiffies_till_sc [...] adds 5d8a752e31aa rcu: Fix force_qs_rnp() header comment adds a2badefa8574 rcu: Eliminate redundant NULL-pointer check adds f1a98045abd8 rcu: Fix typo in tree_exp.h comment adds add0d37b4f1e rcu: Correct READ_ONCE()/WRITE_ONCE() for ->rcu_read_unloc [...] adds 5cdfd174ea6c srcu: Check for in-flight callbacks in _cleanup_srcu_struct() adds f5ad3991493c srcu: Remove cleanup_srcu_struct_quiesced() adds 10462d6f58fb rcu: Move RCU CPU stall-warning code out of update.c adds 3fc3d1709fc7 rcu: Move RCU CPU stall-warning code out of tree_plugin.h adds 32255d51b6ed rcu: Move RCU CPU stall-warning code out of tree.c adds 21d0d79ab051 rcu: Inline RCU task stall-warning helper functions adds d87cda509458 rcu: Move rcu_print_task_exp_stall() to tree_exp.h adds 40e69ac7d0c5 rcu: Inline RCU stall-warning info helper functions adds 59b73a27681c rcu: Move FAST_NO_HZ stall-warning code to tree_stall.h adds e23344c2ca42 rcu: Organize functions in tree_stall.h adds 7ac1907c9e7b rcu: Move irq-disabled stall-warning checking to tree_stall.h adds b51bcbbf16ef rcu: Move forward-progress checkers into tree_stall.h adds 6c70e9cd5f3c rcu: Fix nohz status in stall warning adds 24aca4aea4f0 torture: Don't try to offline the last CPU adds fef141f6195b tools/.../rcutorture: Convert to SPDX license identifier adds a3b0e1e59ef1 rcutorture: Make rcutorture_extend_mask() comment match the code adds f47cb1bb0da2 rcutorture: Remove ->ext_irq_conflict field adds d44ac1bebc47 rcutorture: Fix expected forward progress duration in OOM [...] adds b813afae7ab6 rcutorture: Fix cleanup path for invalid torture_type strings adds ad092c027713 rcuperf: Fix cleanup path for invalid perf_type strings adds a9d6938ddb7f locktorture: NULL cxt.lwsa and cxt.lrsa to allow bad-arg d [...] adds 164a4daaeaec torture: Suppress false-positive CONFIG_INITRAMFS_SOURCE c [...] adds 6cdbc07a5adc Merge branches 'consolidate.2019.04.09a', 'doc.2019.03.26b [...] adds 91df49e187c1 Merge LKMM and RCU commits adds 94e4dcc75a47 Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/l [...] adds 5ba2a4b12f45 Merge branch 'core-rcu-for-linus' of git://git.kernel.org/ [...] adds bff9504bfc9c rseq: Clean up comments by reflecting removal of event counter adds 83b0b15bcb0f rseq: Remove superfluous rseq_len from task_struct adds e50c5d2e725e Merge branch 'core-rseq-for-linus' of git://git.kernel.org [...] adds 98af8452945c cpu/speculation: Add 'mitigations=' cmdline option adds d68be4c4d312 x86/speculation: Support 'mitigations=' cmdline option adds 782e69efb3df powerpc/speculation: Support 'mitigations=' cmdline option adds 0336e04a6520 s390/speculation: Support 'mitigations=' cmdline option adds 0a499fc5c37e Merge branch 'core-speculation-for-linus' of git://git.ker [...] adds fdc7833964d8 um/stacktrace: Remove the pointless ULONG_MAX marker adds c5c27a0a5838 x86/stacktrace: Remove the pointless ULONG_MAX marker adds 2a2bcfa0c94d arm/stacktrace: Remove the pointless ULONG_MAX marker adds b01f6d368d29 sh/stacktrace: Remove the pointless ULONG_MAX marker adds f8a9a269c28d unicore32/stacktrace: Remove the pointless ULONG_MAX marker adds fa9833992d5f riscv/stacktrace: Remove the pointless ULONG_MAX marker adds 7b2c7b623349 arm64/stacktrace: Remove the pointless ULONG_MAX marker adds 4f3bd6ca310b parisc/stacktrace: Remove the pointless ULONG_MAX marker adds 6a28b4c2d93b s390/stacktrace: Remove the pointless ULONG_MAX marker adds 2dfed4565afe lockdep: Remove the ULONG_MAX stack trace hackery adds b8ca7ff7731f mm/slub: Remove the ULONG_MAX stack trace hackery adds 4621c9858f05 mm/page_owner: Remove the ULONG_MAX stack trace hackery adds ead97a49ec3a mm/kasan: Remove the ULONG_MAX stack trace hackery adds accddc41b969 latency_top: Remove the ULONG_MAX stack trace hackery adds fa49e2eac9aa drm: Remove the ULONG_MAX stack trace hackery adds 4285f2fcef80 tracing: Remove the ULONG_MAX stack trace hackery adds 3d9a80729153 tracing: Cleanup stack trace code adds e9b98e162aa5 stacktrace: Provide helpers for common stack trace operations adds c0cfc337264c lib/stackdepot: Provide functions which operate on plain s [...] adds 1b59562d3ab0 backtrace-test: Simplify stack trace handling adds e988e5ec18d6 proc: Simplify task stack retrieval adds f93877214a83 latency_top: Simplify stack trace handling adds 7971679994d3 mm/slub: Simplify stack trace retrieval adds 07984aad1c7e mm/kmemleak: Simplify stacktrace handling adds 880e049c9ce9 mm/kasan: Simplify stacktrace handling adds af52bf6b92f7 mm/page_owner: Simplify stack trace handling adds 30191250c2b3 fault-inject: Simplify stacktrace retrieval adds 746017ed8d4d dma/debug: Simplify stracktrace retrieval adds 6924f5feba21 btrfs: ref-verify: Simplify stack trace retrieval adds 741b58f3e236 dm bufio: Simplify stack trace retrieval adds be9c52ed84eb dm persistent data: Simplify stack trace handling adds 487f3c7fb1a0 drm: Simplify stacktrace handling adds b1abe4622d4c lockdep: Remove unused trace argument from print_circular_bug() adds 76b14436b4d9 lockdep: Remove save argument from check_prev_add() adds c120bce78065 lockdep: Simplify stack trace handling adds e7d916632b52 tracing: Simplify stacktrace retrieval in histograms adds 2a820bf74918 tracing: Use percpu stack trace buffer more intelligently adds c438f140cc16 tracing: Make ftrace_trace_userstack() static and conditional adds ee6dd0db4d8d tracing: Simplify stack trace retrieval adds 9f50c91b1195 tracing: Remove the last struct stack_trace usage adds 25e39e32b0a3 livepatch: Simplify stack trace retrieval adds 988ec8841ca1 stacktrace: Remove obsolete functions adds 56d8f079c51a lib/stackdepot: Remove obsolete functions adds 214d8ca6ee85 stacktrace: Provide common infrastructure adds 3599fe12a125 x86/stacktrace: Use common infrastructure adds 2c6a392cddac Merge branch 'core-stacktrace-for-linus' of git://git.kern [...] adds e8d368ad20f5 efi/libstub: Refactor the cmd_stubcopy Makefile command adds c2999c281ea2 efifb: Omit memory map check on legacy boot adds 5e83cfe94744 efi/arm: Show SMBIOS bank/device location in CPER and GHES [...] adds 0fca08122eaf efi: Unify DMI setup code over the arm/arm64, ia64 and x86 [...] adds 02562d0ca108 efi/libstub/arm: Omit unneeded stripping of ksymtab/kcrcta [...] adds d90dcc1f1455 Merge branch 'efi-core-for-linus' of git://git.kernel.org/ [...] adds 59c39840f5ab genirq: Prevent use-after-free and work list corruption adds bfe83844987a genirq/timings: Remove variance computation code adds bbba0e7c5cda genirq/timings: Add array suffix computation code adds 2d65c42b43e5 genirq/devres: Use struct_size() in devm_kzalloc() adds 471ba0e686cb irq_work: Do not raise an IPI when queueing work on the local CPU adds 2f1835dffa94 Merge branch 'irq-core-for-linus' of git://git.kernel.org/ [...] adds a1247d06d010 locking/static_key: Fix false positive warnings on concurr [...] adds 46ad0840b158 locking/rwsem: Remove arch specific rwsem files adds 390a0c62c23c locking/rwsem: Remove rwsem-spinlock.c & use rwsem-xadd.c [...] adds ddb20d1d3aed locking/rwsem: Optimize down_read_trylock() adds 54bbfe75cbb1 Merge branch 'linus' into locking/core, to pick up fixes adds f7c2b7477bdc Merge branch 'lkmm-for-mingo' of git://git.kernel.org/pub/ [...] adds eecec78f7777 locking/rwsem: Relocate rwsem_down_read_failed() adds c7580c1e8443 locking/rwsem: Move owner setting code from rwsem.c to rwsem.h adds 12a30a7fc142 locking/rwsem: Move rwsem internal function declarations t [...] adds a338ecb07a33 locking/rwsem: Micro-optimize rwsem_try_read_lock_unqueued() adds a68e2c4c6379 locking/rwsem: Add debug check for __down_read*() adds 3b4ba6643d26 locking/rwsem: Enhance DEBUG_RWSEMS_WARN_ON() macro adds ad53fa10fa9e locking/qspinlock_stat: Introduce generic lockevent_*() co [...] adds fb346fd9fc08 locking/lock_events: Make lock_events available for all ar [...] adds bf20616f46e5 locking/lock_events: Don't show pvqspinlock events on bare metal adds a8654596f037 locking/rwsem: Enable lock event counting adds 364f784f048c locking/rwsem: Optimize rwsem structure for uncontended lo [...] adds 26536e7c242e locking/rwsem: Prevent unneeded warning during locking selftest adds 0d2cc3b34532 locking/lockdep: Move valid_state() inside CONFIG_TRACE_IR [...] adds c902a1e8d9c9 locking/lockdep: Map remaining magic numbers to lock usage [...] adds 627f364d24c0 locking/lockdep: Use expanded masks on find_usage_*() functions adds 8808a7c65423 locking/lockdep: Generate LOCKF_ bit composites adds 3771b0fe9dfc locking/lockdep: Avoid bogus Clang warning adds 948f83768a18 locking/lockdep: Test all incompatible scenarios at once i [...] adds ad282a8117d5 locking/static_key: Add support for deferred static branches adds b92e793bbe4a locking/static_key: Factor out the fast path of static_key [...] adds 94b5f312cfb4 locking/static_key: Don't take sleeping locks in __static_ [...] adds d671002be6bd locking/lockdep: Remove unnecessary unlikely() adds 007dc78fea62 Merge branch 'locking-core-for-linus' of git://git.kernel. [...] adds 1a81542abfda perf/x86/intel: Simplify intel_tfa_commit_scheduling() adds 21d65555cd87 perf/x86: Simplify x86_pmu.get_constraints() interface adds 1f6a1e2d7d71 perf/x86: Remove PERF_X86_EVENT_COMMITTED adds c090cb70c615 perf/x86/intel: Optimize intel_get_excl_constraints() adds 2c9651c38d17 perf/x86: Clear ->event_constraint[] on put adds 109717de57b9 perf/x86: Optimize x86_schedule_events() adds f80deefa4189 perf/x86: Add sanity checks to x86_schedule_events() adds d18bf4229b17 perf/core: Make perf_swevent_init_cpu() static adds 1279e41d535e perf/headers: Fix stale comment for struct perf_addr_filter adds 2b64b2ed277f perf trace: Add 'string' event alias to select syscalls wi [...] adds c52a82f77963 perf augmented_raw_syscalls: Copy strings from all syscall [...] adds 59f3bd7802d3 perf augmented_raw_syscalls: Use a PERCPU_ARRAY map to cop [...] adds b64f1cc6d02c perf trace beauty renameat: No need to include linux/fs.h adds 514c54039da9 perf tools: Add header defining used namespace struct to event.h adds 7fcfa9a2d9a7 perf list: Fix s390 counter long description for L1D_RO_EX [...] adds c2b3c170db61 perf stat: Revert checks for duration_time adds f0fbb114e302 perf stat: Implement duration_time as a proper event adds 3371f389e4be perf evsel: Support printing evsel name for 'duration_time' adds 5e0861baa3fa perf list: Output tool events adds 328b82b74977 tools lib traceevent: Handle trace_printk() "%px" adds fed33e905c4b tools lib traceevent: Add mono clocks to be parsed in seconds adds 6699ed712a97 tools lib traceevent: Implement a new API, tep_list_events_copy() adds 70df6a731118 tools lib traceevent: Add more debugging to see various in [...] adds 489b34948cbb tools lib traceevent: Change description of few APIs adds d5d2d05bd5b0 tools lib traceevent: Coding style fixes adds 80c5526c8544 tools lib traceevent: Implement new traceevent APIs for ac [...] adds 2ce4639f6936 tools lib traceevent: Removed unneeded !! and return parenthesis adds a634b278ec25 tools lib traceevent: Remove tep filter trivial APIs adds fea6b632235b tools lib traceevent: Remove call to exit() from tep_filte [...] adds 55c34ae076f6 tools tools, tools lib traceevent: Make traceevent APIs mo [...] adds 047ff221e3ab tools lib traceevent: Rename input arguments of libtraceev [...] adds 69769ce159cb perf tools, tools lib traceevent: Rename "pevent" member o [...] adds 6b1f4c426a60 perf tools, tools lib traceevent: Rename "pevent" member o [...] adds c9bd7796959a tools lib traceevent: Rename input arguments and local var [...] adds 3b1c5d965971 tools build: Implement libzstd feature check, LIBZSTD_DIR [...] adds 470530bbb8fb perf record: Implement --mmap-flush=<number> option adds fd5500989c8f perf vendor events intel: Update metrics from TMAM 3.5 adds 8313fe2d685d perf vendor events intel: Update Broadwell events to v23 adds d2243329ef3c perf vendor events intel: Update Broadwell-DE events to v7 adds 24339348b915 perf vendor events intel: Update Skylake events to v42 adds 19f2d40c5714 perf vendor events intel: Update SkylakeX events to v1.12 adds 9f0f4a242c24 perf vendor events intel: Update BroadwellX events to v14 adds e313477f7e76 perf vendor events intel: Update HaswellX events to v20 adds 009edd9ae0e7 perf vendor events intel: Update IvyTown events to v20 adds e6b32be4455f perf vendor events intel: Update JakeTown events to v20 adds 59da390e54a4 perf vendor events intel: Update SandyBridge events to v16 adds 2111da70ff10 perf vendor events intel: Update IvyBridge events to v21 adds efc351f1b550 perf vendor events intel: Update Haswell events to v28 adds 643e72255e35 perf vendor events intel: Update KnightsLanding events to v9 adds b1580f542ca7 perf vendor events intel: Update Bonnell to V4 adds f3ef08583ea6 perf vendor events intel: Update Goldmont to v13 adds c53dd5898838 perf vendor events intel: Update GoldmontPlus to v1.01 adds 1c3a2c864d2d perf vendor events intel: Update Silvermont to v14 adds cabf5ebbabcd Merge tag 'perf-core-for-mingo-5.2-20190402' of git://git. [...] adds 496156e3647f Merge branch 'linus' into perf/core, to pick up fixes adds cc8670945d43 Merge branch 'perf/urgent' into perf/core, to pick up fixes adds c68d224e5ed1 perf/core: Add perf_pmu_resched() as global function adds f447e4eb3ad1 perf/x86/intel: Force resched when TFA sysctl is modified adds 878068ea270e perf/x86: Support outputting XMM registers adds 48f38aa4cc5a perf/x86/intel: Extract memory code PEBS parser for reuse adds 477f00f96170 perf/x86/intel/ds: Extract code of event update in short period adds c22497f5838c perf/x86/intel: Support adaptive PEBS v4 adds d3617b98b045 perf/x86/lbr: Avoid reading the LBRs when adaptive PEBS ha [...] adds 63b79f6ebc46 perf/x86: Support constraint ranges adds 6017608936c1 perf/x86/intel: Add Icelake support adds f08c47d1f86c perf/x86/intel/cstate: Add Icelake support adds b3377c3acb9e perf/x86/intel/rapl: Add Icelake support adds cf50d79a8cfe perf/x86/msr: Add Icelake support adds 6e394376ee89 perf/x86/intel/uncore: Add Intel Icelake uncore support adds 6daeb8737f8a perf/x86/intel: Add Tremont core PMU support adds 76e1552466ff watchdog: Fix typo in comment adds d15d356887e7 perf/x86: Make perf callchains work without CONFIG_FRAME_POINTER adds 90489a72fba9 Merge branch 'perf-core-for-linus' of git://git.kernel.org [...] adds b10abd0a8859 sched/cpufreq: Annotate cpufreq_update_util_data pointer w [...] adds 994aeb7a93e4 sched_domain: Annotate RCU pointers properly adds 03f4b48edae7 rcuwait: Annotate task_struct with __rcu adds 7ba7319f9e38 sched/core: Annotate perf_domain pointer with __rcu adds 71b47eaf6fb2 sched/fair: Make sync_entity_load_avg() and remove_entity_ [...] adds d8743230c9f4 sched/topology: Fix build_sched_groups() comment adds 67d4f6ff2fb6 sched/topology: Skip duplicate group rewrites in build_sch [...] adds e2abb398115e sched/fair: Remove unneeded prototype of capacity_of() adds 6d25be5782e4 sched/core, workqueues: Distangle worker accounting from rq lock adds 1b174a2cb67a sched/core: Remove ttwu_activate() adds 7dd778841164 sched/core: Unify p->on_rq updates adds b1546edcf2aa sched/core: Make some functions static adds bee9853932e9 sched/core: Fix typo in comment adds 1a010e29cfa0 sched/rt: Check integer overflow at usec to nsec conversion adds 5b61d50ab4ef sched/core: Handle overflow in cpu_shares_write_u64 adds 1a8b4540db73 sched/core: Check quota and period overflow at usec to nse [...] adds b6fbbf31d15b cgroup/cpuset: Update stale generate_sched_domains() comments adds cb0c04143b61 sched/topology: Update init_sched_domains() comment adds ad2e379def13 sched/debug: Fix spelling mistake "logaritmic" -> "logarithmic" adds 9b019acb72e4 sched/nohz: Run NOHZ idle load balancer on HK_FLAG_MISC CPUs adds 176d2323c774 Merge branch 'linus' into sched/core, to pick up fixes adds 77a5352ba977 sched/core: Allow the remote scheduler tick to be started on CPU0 adds 2f1a6fbbef77 power/suspend: Add function to disable secondaries for suspend adds 9ca12ac04bb7 kernel/cpu: Allow non-zero CPU to be primary for suspend / [...] adds 9219565aa890 sched/isolation: Require a present CPU in housekeeping mask adds 08ae95f4fd3b nohz_full: Allow the boot CPU to be nohz_full adds e00d4135751b Merge branch 'sched-core-for-linus' of git://git.kernel.or [...] adds de7b77e5bb94 cpu/hotplug: Create SMT sysfs interface for all arches adds d4645d30b50d smpboot: Place the __percpu annotation correctly adds 5a2bf1abbf96 Merge branch 'smp-hotplug-for-linus' of git://git.kernel.o [...] adds 77dcc6233e0d mac80211_hwsim: Replace hrtimer tasklet with softirq hrtimer adds 671422b2205b xfrm: Replace hrtimer tasklet with softirq hrtimer adds d7dcf26ff0ff softirq: Remove tasklet_hrtimer adds e1e41b6ce5f9 timekeeping: Consistently use unsigned int for seqcount snapshot adds 1b72d4323798 tick: Remove outgoing CPU from broadcast masks adds d6b87eaf10bd tick/sched: Update tick_sched struct documentation adds dc1e7dc5ac62 timer: Move trace point to get proper index adds 6849cbb0f9a8 timer/trace: Replace deprecated vsprintf pointer extension [...] adds f28d3d5346e9 timer/trace: Improve timer tracing adds 7a8e61f84786 timekeeping: Force upper bound for setting CLOCK_REALTIME adds aba0954327c8 tick/broadcast: Fix warning about undefined tick_broadcast [...] adds 13e792a19d4e tick: Fix typos in comments adds a0e928ed7c60 Merge branch 'timers-core-for-linus' of git://git.kernel.o [...] adds 6eb4f08293e9 x86/apic: Unify duplicated local apic timer clockevent ini [...] adds 80e77644efcc Merge branch 'x86-apic-for-linus' of git://git.kernel.org/ [...] adds ae37a8cd9b0a x86/cpufeature: Remove __pure attribute to _static_cpu_has() adds a6cbfbe6677e x86/uaccess: Fix implicit cast of __user pointer adds bfdd5a67c8cb x86/asm: Clarify static_cpu_has()'s intended use adds 67e87d43b794 x86: Convert some slow-path static_cpu_has() callers to bo [...] adds 28e3ace70c3d x86/mm: Convert some slow-path static_cpu_has() callers to [...] adds 547571b5abe6 x86/asm: Modernize sync_bitops.h adds 3c454f47e67b x86/build/vdso: Add FORCE to the build rule of %.so adds c03e27506a56 x86/asm: Mark all top level asm statements as .text adds 26b31f46f036 x86/cpu/amd: Exclude 32bit only assembler from 64bit build adds b97369f07e3b x86/vdso: Rename variable to fix -Wshadow warning adds 3855f11d54a0 x86/um/vdso: Drop unnecessary cc-ldoption adds f725492dd16f Merge branch 'x86-asm-for-linus' of git://git.kernel.org/p [...] adds 7c21383f3429 x86/build: Keep local relocations with ld.lld adds 93ddedaa5c9c x86/defconfig: Remove archaic partition tables support adds f36e7495dd39 x86/tools/relocs: Fix big section header tables adds 75571d822dcc Merge branch 'x86-build-for-linus' of git://git.kernel.org [...] adds 1bddcc645f9b Merge x86/urgent into x86/cache adds 7390619ab9ea x86/resctrl: Move per RDT domain initialization to a separ [...] adds 47820e73f5b3 x86/resctrl: Initialize a new resource group with default [...] adds 82ac4043cac5 Merge branch 'x86-cache-for-linus' of git://git.kernel.org [...] adds 766460852cfa x86/platform/uv: Fix missing checks of kcalloc() return values adds a72a19327b92 x86/mm/tlb: Define LOADED_MM_SWITCHING with pointer-sized number adds 4df4309587e1 x86/kexec/crash: Use struct_size() in vzalloc() adds a5881bea8861 x86/Kconfig: Remove the unused X86_DMA_REMAP KConfig symbol adds 15854edd193a x86/pci: Clean up usage of X86_DEV_DMA_OPS adds 46e80e6c3d45 Merge branch 'x86-cleanups-for-linus' of git://git.kernel. [...] adds e0ceeae708ce x86/CPU/hygon: Fix phys_proc_id calculation logic for mult [...] adds 987ddbe4870b x86/power: Optimize C3 entry on Centaur CPUs adds 31a4319b68c0 Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/p [...] adds b5b447b6b4e8 x86/entry: Remove unneeded need_resched() loop adds 53f8b081c184 Merge branch 'x86-entry-for-linus' of git://git.kernel.org [...] adds 80552f0f7aeb mm/slab: Remove store_stackinfo() adds 7dbcf2b0b770 x86/irq/64: Limit IST stack overflow check to #DB stack adds fa33215422fd x86/dumpstack: Fix off-by-one errors in stack identification adds 4f44b8f0b33b x86/irq/64: Remove a hardcoded irq_stack_union access adds df835e7083be x86/irq/64: Sanitize the top/bottom confusion adds 99d334511b33 x86/idt: Remove unused macro SISTG adds 6f36bd8d2e8c x86/64: Remove stale CURRENT_MASK adds 30842211506e x86/exceptions: Remove unused stack defines on 32bit adds 8f34c5b5afce x86/exceptions: Make IST index zero based adds 881a463cf21d x86/cpu_entry_area: Cleanup setup functions adds 019b17b3ffe4 x86/exceptions: Add structs for exception stacks adds a4af767ae59c x86/cpu_entry_area: Prepare for IST guard pages adds 7623f37e4111 x86/cpu_entry_area: Provide exception stack accessor adds d876b67343a6 x86/traps: Use cpu_entry_area instead of orig_ist adds bf5882abab77 x86/irq/64: Use cpu entry area instead of orig_ist adds afcd21dad88b x86/dumpstack/64: Use cpu_entry_area instead of orig_ist adds f6ef73224a0f x86/cpu: Prepare TSS.IST setup for guard pages adds 4d68c3d0ecd5 x86/cpu: Remove orig_ist array adds 3207426925d2 x86/exceptions: Disconnect IST index and stack order adds 1bdb67e5aa2d x86/exceptions: Enable IST guard pages adds 2a594d4ccf3f x86/exceptions: Split debug IST stack adds c450c8f532b6 x86/dumpstack/64: Speedup in_exception_stack() adds aa641c287b2f x86/irq/32: Define IRQ_STACK_SIZE adds 231c4846b106 x86/irq/32: Make irq stack a character array adds a754fe2b76d1 x86/irq/32: Rename hard/softirq_stack to hard/softirq_stack_ptr adds 758a2e312228 x86/irq/64: Rename irq_stack_ptr to hardirq_stack_ptr adds 451f743a64e1 x86/irq/32: Invoke irq_ctx_init() from init_IRQ() adds 66c7ceb47f62 x86/irq/32: Handle irq stack allocation failure proper adds 0ac261042084 x86/irq/64: Init hardirq_stack_ptr during CPU hotplug adds e6401c130931 x86/irq/64: Split the IRQ stack into its own pages adds 18b7a6bef62d x86/irq/64: Remap the IRQ stack with guard pages adds 117ed4548541 x86/irq/64: Remove stack overflow debug code adds 2c4645439e8f x86/irq: Fix outdated comments adds 8f147727030b Merge branch 'x86-irq-for-linus' of git://git.kernel.org/p [...] adds 9ca5c8e632ce x86/kdump: Have crashkernel=X reserve under 4G by default adds b9ac3849af41 x86/kdump: Fall back to reserve high crashkernel memory adds e913c4a4c21c Merge branch 'x86-kdump-for-linus' of git://git.kernel.org [...] adds 0925dda5962e x86/mm/KASLR: Use only one PUD entry for real mode trampoline adds b569c1843498 x86/mm/KASLR: Reduce randomization granularity for 5-level [...] adds 89502a019790 x86/mm: Fix the 56-bit addresses memory map in Documentati [...] adds f28b11a2abd9 x86/fault: Reword initial BUG message for unhandled page faults adds 18ea35c5ed99 x86/fault: Decode and print #PF oops in human readable form adds ea2f8d60603e x86/fault: Make fault messages more succinct adds a65c88e16f32 x86/mm: Remove in_nmi() warning from 64-bit implementation [...] adds 392bef709659 x86/build: Move _etext to actual end of .text adds 6ad57f7f2cbf x86/Kconfig: Make SPARSEMEM default for 32-bit x86 adds 2792107dc3af x86/Kconfig: Deprecate DISCONTIGMEM support for 32-bit x86 adds da398dbd7d87 Merge branch 'linus' into x86/mm, to pick up dependent fix adds 3db6d5a5ecaf x86/mm/tlb: Remove 'struct flush_tlb_info' from the stack adds d5963d87bf84 Merge tag 'v5.1-rc7' into x86/mm, to pick up fixes adds e836673c9b49 x86/alternatives: Add text_poke_kgdb() to not assert the l [...] adds 5932c9fd19e6 mm/tlb: Provide default nmi_uaccess_okay() adds c7b6f29b6257 bpf: Fail bpf_probe_write_user() while mm is switched adds 1fd8de46d01d x86/jump_label: Use text_poke_early() during early init adds cefa929c034e x86/mm: Introduce temporary mm structs adds d97080ebed78 x86/mm: Save debug registers when loading a temporary mm adds aad42dd44db0 uprobes: Initialize uprobes earlier adds 13585fa0668c fork: Provide a function for copying init_mm adds 4fc19708b165 x86/alternatives: Initialize temporary mm for patching adds b3fd8e83ada0 x86/alternatives: Use temporary mm for text poking adds 86a22057127d x86/kgdb: Avoid redundant comparison of patched code adds 3c0dab44e227 x86/ftrace: Set trampoline pages as executable adds 7298e24f9042 x86/kprobes: Set instruction page as executable adds f2c65fb3221a x86/modules: Avoid breaking W^X while loading modules adds bb0a008d6a2c x86/jump-label: Remove support for custom text poker adds 0a203df5cf0e x86/alternatives: Remove the return value of text_poke_*() adds d253ca0c3865 x86/mm/cpa: Add set_direct_map_*() functions adds d63326928611 mm/hibernation: Make hibernation handle unmapped pages adds 868b104d7379 mm/vmalloc: Add flag for freeing of special permsissions adds 1a7b7d922081 modules: Use vmalloc special flag adds d53d2f78cead bpf: Use vmalloc special flag adds 7fdfe1e40b22 x86/ftrace: Use vmalloc special flag adds 241a1f223806 x86/kprobes: Use vmalloc special flag adds 3950746d9d8e x86/alternatives: Add comment about module removal races adds caa841360134 x86/mm: Initialize PGD cache during mm initialization adds 0bc40e549aee Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pu [...] adds ba696429d290 x86/hyper-v: Implement EOI assist adds 02143c2931c3 x86/hyperv: Make hv_vcpu_is_preempted() visible adds 14e581c381b9 x86/kvm: Make steal_time visible adds ba3934de557a Merge branch 'x86-platform-for-linus' of git://git.kernel. [...] adds 0f0b7e1cc7ab x86/tsc: Add option to disable tsc clocksource watchdog adds 81423c37415f x86/timer: Don't inline __const_udelay() adds db10ad041b31 Merge branch 'x86-timers-for-linus' of git://git.kernel.or [...] adds ef7c7727f2c1 x86/topology: Fix documentation typo adds 3a1c779fb8f7 topology: Simplify cputopology.txt formatting and wording adds 169d0869962d x86/smpboot: Rename match_die() to match_pkg() adds 8fea0f59e97d x86/topology: Make DEBUG_HOTPLUG_CPU0 pr_info() more descriptive adds 948a64995aca Merge branch 'x86-topology-for-linus' of git://git.kernel. [...]

No new revisions were added by this update.

Summary of changes: Documentation/ABI/testing/sysfs-devices-system-cpu | 10 +- .../Design/Data-Structures/Data-Structures.html | 3 +- .../Expedited-Grace-Periods.html | 4 +- .../Memory-Ordering/Tree-RCU-Memory-Ordering.html | 5 +- Documentation/RCU/NMI-RCU.txt | 13 +- Documentation/RCU/UP.txt | 6 +- Documentation/RCU/checklist.txt | 91 +- Documentation/RCU/rcu.txt | 8 +- Documentation/RCU/rcu_dereference.txt | 103 + Documentation/RCU/rcubarrier.txt | 27 +- Documentation/RCU/whatisRCU.txt | 10 +- Documentation/admin-guide/kernel-parameters.txt | 47 +- Documentation/atomic_t.txt | 17 + Documentation/core-api/cachetlb.rst | 10 - Documentation/cputopology.txt | 46 +- Documentation/kprobes.txt | 6 +- .../translations/ko_KR/memory-barriers.txt | 49 +- Documentation/x86/kernel-stacks | 13 +- Documentation/x86/topology.txt | 2 +- Documentation/x86/x86_64/mm.txt | 6 +- MAINTAINERS | 17 +- arch/Kconfig | 21 +- arch/alpha/Kconfig | 8 +- arch/alpha/include/asm/rwsem.h | 211 -- arch/alpha/include/asm/tlb.h | 6 - arch/arc/Kconfig | 3 - arch/arc/include/asm/tlb.h | 32 - arch/arm/Kconfig | 4 - arch/arm/include/asm/Kbuild | 1 - arch/arm/include/asm/tlb.h | 255 +-- arch/arm/kernel/signal.c | 3 +- arch/arm/kernel/stacktrace.c | 6 - arch/arm64/Kconfig | 4 - arch/arm64/include/asm/Kbuild | 1 - arch/arm64/include/asm/tlb.h | 1 + arch/arm64/kernel/stacktrace.c | 4 - arch/c6x/Kconfig | 4 +- arch/c6x/include/asm/tlb.h | 2 - arch/csky/Kconfig | 3 - arch/h8300/Kconfig | 3 - arch/h8300/include/asm/tlb.h | 2 - arch/hexagon/Kconfig | 6 - arch/hexagon/include/asm/Kbuild | 1 - arch/hexagon/include/asm/tlb.h | 12 - arch/ia64/Kconfig | 4 - arch/ia64/include/asm/machvec.h | 13 - arch/ia64/include/asm/machvec_sn2.h | 2 - arch/ia64/include/asm/rwsem.h | 172 -- arch/ia64/include/asm/tlb.h | 259 +-- arch/ia64/include/asm/tlbflush.h | 25 + arch/ia64/kernel/setup.c | 4 +- arch/ia64/mm/tlb.c | 23 +- arch/ia64/sn/kernel/sn2/sn2_smp.c | 7 - arch/m68k/Kconfig | 8 +- arch/m68k/include/asm/tlb.h | 14 - arch/microblaze/Kconfig | 7 +- arch/microblaze/include/asm/tlb.h | 9 - arch/mips/Kconfig | 7 - arch/mips/include/asm/tlb.h | 17 - arch/nds32/Kconfig | 3 - arch/nds32/include/asm/tlb.h | 16 - arch/nds32/include/asm/tlbflush.h | 1 - arch/nios2/Kconfig | 4 +- arch/nios2/include/asm/tlb.h | 14 +- arch/openrisc/Kconfig | 7 +- arch/openrisc/include/asm/tlb.h | 8 +- arch/parisc/Kconfig | 6 - arch/parisc/include/asm/tlb.h | 18 - arch/parisc/kernel/stacktrace.c | 5 - arch/powerpc/Kconfig | 13 +- arch/powerpc/include/asm/Kbuild | 1 - arch/powerpc/include/asm/tlb.h | 18 +- arch/powerpc/kernel/security.c | 6 +- arch/powerpc/kernel/setup_64.c | 2 +- arch/riscv/Kconfig | 3 - arch/riscv/include/asm/tlb.h | 1 + arch/riscv/kernel/stacktrace.c | 2 - arch/s390/Kconfig | 8 +- arch/s390/include/asm/Kbuild | 1 - arch/s390/include/asm/tlb.h | 130 +- arch/s390/kernel/nospec-branch.c | 3 +- arch/s390/kernel/stacktrace.c | 6 - arch/s390/mm/pgalloc.c | 63 +- arch/sh/Kconfig | 6 - arch/sh/include/asm/Kbuild | 1 - arch/sh/include/asm/pgalloc.h | 9 + arch/sh/include/asm/tlb.h | 132 +- arch/sh/kernel/stacktrace.c | 4 - arch/sparc/Kconfig | 9 +- arch/sparc/include/asm/Kbuild | 1 - arch/sparc/include/asm/tlb_32.h | 18 - arch/um/include/asm/tlb.h | 158 +- arch/um/kernel/stacktrace.c | 2 - arch/unicore32/Kconfig | 7 +- arch/unicore32/include/asm/tlb.h | 7 +- arch/unicore32/kernel/stacktrace.c | 2 - arch/x86/Kconfig | 34 +- arch/x86/Makefile | 2 +- arch/x86/configs/i386_defconfig | 12 - arch/x86/configs/x86_64_defconfig | 12 - arch/x86/entry/entry_32.S | 5 +- arch/x86/entry/entry_64.S | 19 +- arch/x86/entry/vdso/Makefile | 2 +- arch/x86/entry/vdso/vdso2c.h | 13 +- arch/x86/events/core.c | 95 +- arch/x86/events/intel/core.c | 296 ++- arch/x86/events/intel/cstate.c | 2 + arch/x86/events/intel/ds.c | 505 ++++- arch/x86/events/intel/lbr.c | 35 +- arch/x86/events/intel/rapl.c | 2 + arch/x86/events/intel/uncore.c | 6 + arch/x86/events/intel/uncore.h | 1 + arch/x86/events/intel/uncore_snb.c | 91 + arch/x86/events/msr.c | 1 + arch/x86/events/perf_event.h | 98 +- arch/x86/hyperv/hv_apic.c | 5 + arch/x86/hyperv/hv_spinlock.c | 2 +- arch/x86/ia32/ia32_signal.c | 29 +- arch/x86/include/asm/alternative-asm.h | 11 + arch/x86/include/asm/alternative.h | 10 + arch/x86/include/asm/asm.h | 24 - arch/x86/include/asm/cpu_entry_area.h | 69 +- arch/x86/include/asm/cpufeature.h | 11 +- arch/x86/include/asm/debugreg.h | 2 - arch/x86/include/asm/fixmap.h | 2 - arch/x86/include/asm/fpu/internal.h | 7 +- arch/x86/include/asm/intel_ds.h | 2 +- arch/x86/include/asm/irq.h | 6 +- arch/x86/include/asm/irq_vectors.h | 4 +- arch/x86/include/asm/mmu_context.h | 56 + arch/x86/include/asm/msr-index.h | 1 + arch/x86/include/asm/nospec-branch.h | 28 +- arch/x86/include/asm/page_32_types.h | 8 +- arch/x86/include/asm/page_64_types.h | 16 +- arch/x86/include/asm/perf_event.h | 57 +- arch/x86/include/asm/pgtable.h | 3 + arch/x86/include/asm/processor.h | 43 +- arch/x86/include/asm/rwsem.h | 237 --- arch/x86/include/asm/set_memory.h | 3 + arch/x86/include/asm/smap.h | 37 +- arch/x86/include/asm/smp.h | 2 +- arch/x86/include/asm/stackprotector.h | 6 +- arch/x86/include/asm/stacktrace.h | 15 +- arch/x86/include/asm/switch_to.h | 1 + arch/x86/include/asm/sync_bitops.h | 31 +- arch/x86/include/asm/text-patching.h | 7 +- arch/x86/include/asm/tlb.h | 1 + arch/x86/include/asm/tlbflush.h | 4 +- arch/x86/include/asm/uaccess.h | 15 +- arch/x86/include/asm/uaccess_64.h | 3 - arch/x86/include/asm/xen/hypercall.h | 24 +- arch/x86/include/uapi/asm/perf_regs.h | 23 +- arch/x86/kernel/acpi/cstate.c | 12 + arch/x86/kernel/alternative.c | 201 +- arch/x86/kernel/apic/apic.c | 57 +- arch/x86/kernel/apic/apic_numachip.c | 2 +- arch/x86/kernel/asm-offsets_64.c | 4 +- arch/x86/kernel/cpu/amd.c | 5 +- arch/x86/kernel/cpu/aperfmperf.c | 6 +- arch/x86/kernel/cpu/bugs.c | 11 +- arch/x86/kernel/cpu/common.c | 62 +- arch/x86/kernel/cpu/hygon.c | 5 + arch/x86/kernel/cpu/mce/inject.c | 2 +- arch/x86/kernel/cpu/proc.c | 10 +- arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 4 +- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 173 +- arch/x86/kernel/crash.c | 3 +- arch/x86/kernel/dumpstack_32.c | 8 +- arch/x86/kernel/dumpstack_64.c | 99 +- arch/x86/kernel/ftrace.c | 22 +- arch/x86/kernel/head_64.S | 2 +- arch/x86/kernel/idt.c | 19 +- arch/x86/kernel/irq_32.c | 41 +- arch/x86/kernel/irq_64.c | 89 +- arch/x86/kernel/irqinit.c | 4 +- arch/x86/kernel/jump_label.c | 21 +- arch/x86/kernel/kgdb.c | 25 +- arch/x86/kernel/kprobes/core.c | 20 +- arch/x86/kernel/kvm.c | 2 +- arch/x86/kernel/ldt.c | 14 +- arch/x86/kernel/module.c | 2 +- arch/x86/kernel/nmi.c | 20 +- arch/x86/kernel/paravirt.c | 2 +- arch/x86/kernel/perf_regs.c | 27 +- arch/x86/kernel/process.c | 4 +- arch/x86/kernel/process_32.c | 7 + arch/x86/kernel/process_64.c | 1 + arch/x86/kernel/reboot.c | 2 +- arch/x86/kernel/setup.c | 38 +- arch/x86/kernel/setup_percpu.c | 5 - arch/x86/kernel/signal.c | 34 +- arch/x86/kernel/smpboot.c | 21 +- arch/x86/kernel/stacktrace.c | 128 +- arch/x86/kernel/topology.c | 2 +- arch/x86/kernel/tsc.c | 5 +- arch/x86/kernel/vm86_32.c | 2 +- arch/x86/kernel/vmlinux.lds.S | 13 +- arch/x86/lib/Makefile | 1 - arch/x86/lib/copy_user_64.S | 48 + arch/x86/lib/delay.c | 2 +- arch/x86/lib/error-inject.c | 1 + arch/x86/lib/memcpy_64.S | 3 +- arch/x86/lib/rwsem.S | 156 -- arch/x86/lib/usercopy_64.c | 20 - arch/x86/mm/cpu_entry_area.c | 64 +- arch/x86/mm/dump_pagetables.c | 4 +- arch/x86/mm/fault.c | 58 +- arch/x86/mm/init.c | 37 + arch/x86/mm/kaslr.c | 94 +- arch/x86/mm/pageattr.c | 16 +- arch/x86/mm/pgtable.c | 14 +- arch/x86/mm/pti.c | 6 +- arch/x86/mm/tlb.c | 116 +- arch/x86/platform/uv/tlb_uv.c | 7 +- arch/x86/tools/relocs.c | 76 +- arch/x86/um/Kconfig | 6 - arch/x86/um/Makefile | 4 +- arch/x86/um/vdso/Makefile | 2 +- arch/x86/xen/mmu_pv.c | 2 - arch/x86/xen/smp_pv.c | 4 +- arch/x86/xen/xen-head.S | 10 +- arch/xtensa/Kconfig | 3 - arch/xtensa/include/asm/Kbuild | 1 - arch/xtensa/include/asm/tlb.h | 26 - drivers/firmware/dmi_scan.c | 28 +- drivers/firmware/efi/arm-runtime.c | 6 +- drivers/firmware/efi/libstub/Makefile | 14 +- drivers/gpu/drm/drm_mm.c | 25 +- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 6 +- drivers/gpu/drm/i915/i915_vma.c | 11 +- drivers/gpu/drm/i915/intel_runtime_pm.c | 25 +- drivers/md/dm-bufio.c | 15 +- drivers/md/persistent-data/dm-block-manager.c | 19 +- drivers/misc/mic/Kconfig | 4 +- drivers/net/wireless/mac80211_hwsim.c | 46 +- drivers/nvme/host/core.c | 2 +- drivers/pci/controller/Kconfig | 1 + drivers/pci/controller/vmd.c | 7 - drivers/tty/rocket.c | 2 +- drivers/video/fbdev/efifb.c | 3 +- drivers/xen/events/events_base.c | 1 - fs/btrfs/ref-verify.c | 15 +- fs/proc/base.c | 17 +- include/asm-generic/pgtable.h | 2 + include/asm-generic/rwsem.h | 140 -- include/asm-generic/tlb.h | 297 ++- include/linux/compiler.h | 2 +- include/linux/cpu.h | 44 +- include/linux/dmi.h | 8 +- include/linux/filter.h | 18 +- include/linux/ftrace.h | 18 +- include/linux/interrupt.h | 25 - 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kernel/stacktrace.c | 333 ++- kernel/time/clockevents.c | 18 +- kernel/time/jiffies.c | 2 +- kernel/time/sched_clock.c | 4 +- kernel/time/tick-broadcast.c | 48 +- kernel/time/tick-common.c | 52 +- kernel/time/tick-internal.h | 10 +- kernel/time/tick-sched.c | 37 +- kernel/time/tick-sched.h | 13 +- kernel/time/time.c | 2 +- kernel/time/timekeeping.c | 24 +- kernel/time/timer.c | 30 +- kernel/torture.c | 2 + kernel/trace/bpf_trace.c | 8 + kernel/trace/trace.c | 105 +- kernel/trace/trace.h | 8 - kernel/trace/trace_branch.c | 4 + kernel/trace/trace_events_hist.c | 14 +- kernel/trace/trace_stack.c | 85 +- kernel/watchdog.c | 2 +- kernel/workqueue.c | 54 +- kernel/workqueue_internal.h | 5 +- lib/Kconfig | 4 + lib/Makefile | 1 + lib/fault-inject.c | 12 +- lib/stackdepot.c | 54 +- lib/strncpy_from_user.c | 5 +- lib/strnlen_user.c | 4 +- lib/ubsan.c | 69 +- lib/ubsan.h | 5 - mm/huge_memory.c | 4 +- mm/hugetlb.c | 2 +- mm/kasan/Makefile | 3 + mm/kasan/common.c | 43 +- mm/kasan/report.c | 10 +- mm/kmemleak.c | 24 +- mm/madvise.c | 2 +- mm/memory.c | 6 +- mm/mmu_gather.c | 129 +- mm/page_alloc.c | 7 +- mm/page_owner.c | 82 +- mm/slab.c | 48 +- mm/slub.c | 21 +- mm/vmalloc.c | 113 +- net/ipv4/netfilter/ipt_CLUSTERIP.c | 2 +- net/xfrm/xfrm_state.c | 30 +- scripts/Makefile.build | 3 + scripts/Makefile.ubsan | 1 - tools/build/Makefile.feature | 2 + tools/build/feature/Makefile | 6 +- tools/build/feature/test-all.c | 5 + tools/build/feature/test-libzstd.c | 12 + tools/lib/traceevent/event-parse-api.c | 278 ++- tools/lib/traceevent/event-parse-local.h | 6 +- tools/lib/traceevent/event-parse.c | 909 ++++---- tools/lib/traceevent/event-parse.h | 154 +- tools/lib/traceevent/event-plugin.c | 32 +- tools/lib/traceevent/kbuffer-parse.c | 49 + tools/lib/traceevent/kbuffer.h | 13 + tools/lib/traceevent/parse-filter.c | 216 +- tools/lib/traceevent/plugin_cfg80211.c | 8 +- tools/lib/traceevent/plugin_function.c | 14 +- tools/lib/traceevent/plugin_hrtimer.c | 12 +- tools/lib/traceevent/plugin_jbd2.c | 12 +- tools/lib/traceevent/plugin_kmem.c | 32 +- tools/lib/traceevent/plugin_kvm.c | 48 +- tools/lib/traceevent/plugin_mac80211.c | 8 +- tools/lib/traceevent/plugin_sched_switch.c | 18 +- tools/lib/traceevent/plugin_scsi.c | 8 +- tools/lib/traceevent/plugin_xen.c | 8 +- tools/memory-model/Documentation/explanation.txt | 289 +-- tools/memory-model/README | 33 +- tools/memory-model/linux-kernel.bell | 35 +- tools/memory-model/linux-kernel.cat | 39 +- tools/memory-model/linux-kernel.def | 6 + tools/memory-model/lock.cat | 3 - tools/objtool/arch.h | 8 +- tools/objtool/arch/x86/decode.c | 21 +- tools/objtool/builtin-check.c | 4 +- tools/objtool/builtin.h | 2 +- tools/objtool/check.c | 400 +++- tools/objtool/check.h | 4 +- tools/objtool/elf.c | 15 +- tools/objtool/elf.h | 3 +- tools/objtool/special.c | 18 + tools/objtool/special.h | 1 + tools/objtool/warn.h | 8 + tools/perf/Documentation/perf-record.txt | 19 + tools/perf/Makefile.config | 20 + tools/perf/Makefile.perf | 3 + tools/perf/builtin-kmem.c | 2 +- tools/perf/builtin-list.c | 6 +- tools/perf/builtin-record.c | 65 +- tools/perf/builtin-stat.c | 28 +- tools/perf/builtin-version.c | 2 + tools/perf/examples/bpf/augmented_raw_syscalls.c | 196 +- tools/perf/perf.h | 1 + .../perf/pmu-events/arch/s390/cf_z14/extended.json | 2 +- .../perf/pmu-events/arch/x86/bonnell/frontend.json | 2 +- .../perf/pmu-events/arch/x86/bonnell/pipeline.json | 2 +- .../pmu-events/arch/x86/broadwell/bdw-metrics.json | 260 ++- .../perf/pmu-events/arch/x86/broadwell/cache.json | 1630 +++++++-------- .../arch/x86/broadwell/floating-point.json | 51 +- .../pmu-events/arch/x86/broadwell/frontend.json | 4 +- .../perf/pmu-events/arch/x86/broadwell/memory.json | 1640 +++++++-------- .../pmu-events/arch/x86/broadwell/pipeline.json | 36 +- .../pmu-events/arch/x86/broadwellde/cache.json | 4 +- .../pmu-events/arch/x86/broadwellde/pipeline.json | 6 +- .../arch/x86/broadwellx/bdx-metrics.json | 278 ++- .../perf/pmu-events/arch/x86/broadwellx/cache.json | 161 +- .../arch/x86/broadwellx/floating-point.json | 16 +- .../pmu-events/arch/x86/broadwellx/memory.json | 148 +- .../pmu-events/arch/x86/broadwellx/pipeline.json | 50 +- .../arch/x86/cascadelakex/clx-metrics.json | 304 ++- tools/perf/pmu-events/arch/x86/goldmont/cache.json | 1244 +++-------- .../perf/pmu-events/arch/x86/goldmont/memory.json | 260 --- .../pmu-events/arch/x86/goldmont/pipeline.json | 5 +- .../arch/x86/goldmont/virtual-memory.json | 9 +- .../pmu-events/arch/x86/goldmontplus/cache.json | 74 +- .../pmu-events/arch/x86/goldmontplus/pipeline.json | 5 +- .../arch/x86/goldmontplus/virtual-memory.json | 9 +- tools/perf/pmu-events/arch/x86/haswell/cache.json | 175 +- .../arch/x86/haswell/floating-point.json | 33 +- .../pmu-events/arch/x86/haswell/hsw-metrics.json | 234 ++- tools/perf/pmu-events/arch/x86/haswell/memory.json | 172 +- .../perf/pmu-events/arch/x86/haswell/pipeline.json | 33 +- tools/perf/pmu-events/arch/x86/haswellx/cache.json | 173 +- .../pmu-events/arch/x86/haswellx/hsx-metrics.json | 252 ++- .../perf/pmu-events/arch/x86/haswellx/memory.json | 172 +- .../pmu-events/arch/x86/haswellx/pipeline.json | 10 +- .../perf/pmu-events/arch/x86/ivybridge/cache.json | 10 +- .../pmu-events/arch/x86/ivybridge/ivb-metrics.json | 250 ++- .../pmu-events/arch/x86/ivybridge/pipeline.json | 4 - 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.../pmu-events/arch/x86/skylakex/frontend.json | 234 +-- .../perf/pmu-events/arch/x86/skylakex/memory.json | 751 +++---- .../pmu-events/arch/x86/skylakex/pipeline.json | 173 +- .../pmu-events/arch/x86/skylakex/skx-metrics.json | 304 ++- tools/perf/trace/beauty/renameat.c | 1 - tools/perf/trace/strace/groups/string | 65 + tools/perf/util/data-convert-bt.c | 4 +- tools/perf/util/event.h | 1 + tools/perf/util/evlist.c | 6 +- tools/perf/util/evlist.h | 3 +- tools/perf/util/evsel.c | 11 +- tools/perf/util/evsel.h | 6 + tools/perf/util/mmap.c | 4 +- tools/perf/util/mmap.h | 3 +- tools/perf/util/parse-events.c | 58 +- tools/perf/util/parse-events.h | 5 + tools/perf/util/parse-events.l | 11 +- tools/perf/util/parse-events.y | 12 + tools/perf/util/python.c | 2 +- .../perf/util/scripting-engines/trace-event-perl.c | 2 +- .../util/scripting-engines/trace-event-python.c | 2 +- tools/perf/util/stat-display.c | 18 - tools/perf/util/trace-event-parse.c | 2 +- tools/perf/util/trace-event-read.c | 2 +- tools/perf/util/trace-event.c | 4 +- .../selftests/rcutorture/bin/configNR_CPUS.sh | 17 +- .../selftests/rcutorture/bin/config_override.sh | 17 +- .../selftests/rcutorture/bin/configcheck.sh | 19 +- .../testing/selftests/rcutorture/bin/configinit.sh | 17 +- tools/testing/selftests/rcutorture/bin/cpus2use.sh | 17 +- .../testing/selftests/rcutorture/bin/functions.sh | 17 +- tools/testing/selftests/rcutorture/bin/jitter.sh | 17 +- .../testing/selftests/rcutorture/bin/kvm-build.sh | 17 +- .../selftests/rcutorture/bin/kvm-find-errors.sh | 5 + .../selftests/rcutorture/bin/kvm-recheck-lock.sh | 17 +- .../selftests/rcutorture/bin/kvm-recheck-rcu.sh | 17 +- .../rcutorture/bin/kvm-recheck-rcuperf-ftrace.sh | 17 +- .../rcutorture/bin/kvm-recheck-rcuperf.sh | 17 +- .../selftests/rcutorture/bin/kvm-recheck.sh | 17 +- .../selftests/rcutorture/bin/kvm-test-1-run.sh | 17 +- tools/testing/selftests/rcutorture/bin/kvm.sh | 17 +- tools/testing/selftests/rcutorture/bin/mkinitrd.sh | 15 +- .../selftests/rcutorture/bin/parse-build.sh | 17 +- .../selftests/rcutorture/bin/parse-console.sh | 17 +- .../rcutorture/configs/lock/ver_functions.sh | 17 +- .../rcutorture/configs/rcu/ver_functions.sh | 17 +- .../rcutorture/configs/rcuperf/ver_functions.sh | 17 +- 545 files changed, 19953 insertions(+), 15332 deletions(-) delete mode 100644 arch/alpha/include/asm/rwsem.h delete mode 100644 arch/ia64/include/asm/rwsem.h delete mode 100644 arch/x86/include/asm/rwsem.h delete mode 100644 arch/x86/lib/rwsem.S delete mode 100644 include/asm-generic/rwsem.h delete mode 100644 include/linux/rwsem-spinlock.h create mode 100644 kernel/locking/lock_events.c create mode 100644 kernel/locking/lock_events.h create mode 100644 kernel/locking/lock_events_list.h delete mode 100644 kernel/locking/rwsem-spinlock.c create mode 100644 kernel/rcu/tree_stall.h create mode 100644 tools/build/feature/test-libzstd.c create mode 100644 tools/perf/pmu-events/arch/x86/silvermont/other.json create mode 100644 tools/perf/trace/strace/groups/string