X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ChangeLog;h=ba8b9c5fa8b8c7770199ec3c771ec145befb889b;hb=b2e8ba42a765741d1365fe39e3ad6c26690137b9;hp=88a4b0d9ecc874a70a0931b0af34bd2ebbadadcd;hpb=0dca920627c14df3ca22e244957ed5f9d91894fb;p=lttng-modules.git

diff --git a/ChangeLog b/ChangeLog
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--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,499 @@
+2020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1
+	* Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
+	* Version 2.12.0-pre
+	* Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5
+	* fix: use user ns wrapper code in new id trackers
+	* fix: function prototype in wrapper/mm.h
+	* ID tracker: implement vpid/uid/vuid/gid/vgid trackers
+	* lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h
+	* lttng-clear: stop tracing required
+	* sunrpc: introduce lttng_get_clid helper
+	* Fix: sunrpc: use signed integer for client id
+	* Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
+	* Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
+	* fix: ext4: Reserve revoke credits for freed blocks (v5.5)
+	* fix: btrfs: tracepoints: constify all pointers (v5.5)
+	* fix: btrfs block group struct refactor (v5.5)
+	* fix: y2038: itimer: change implementation to timespec64 (v5.5)
+	* Update .gitignore from upstream
+	* Add missing include for kernels between 3.8 and 3.15
+	* Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type
+	* net: Add entry/exit tracepoints for all receive paths
+	* statedump: Add thread ID (tid) to interrupt
+	* metadata: Add the product uuid to the 'env' section
+	* Cleanup: statedump process state event pid namespace fields
+	* Add namespaces statedump
+	* Add uid/gid contexts
+	* Add namespace contexts
+	* README.md: Document LTTNG_TRACEPOINT_EVENT
+	* README.md: cleanup formatting for bullet lists
+	* Fix: btrfs: move basic block_group definitions to their own header (v5.4)
+	* Cleanup: Silence gcc fall-through warning
+	* Fix: update sched prev_state instrumentation for upstream kernel
+	* Fix: gcc-9.1 stack frame size warning
+	* Implement ring buffer clear
+	* Make bitfield.h C++-friendly
+	* Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
+	* Add metadata env fields
+	* Introduce LTTNG_KERNEL_SESSION_SET_NAME
+	* Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
+	* Fix: missing define when not building with gcc
+	* Fix: lttng-tracepoint module notifier should return NOTIFY_OK
+	* Fix: Don't print ring-buffer's records count when it is not used
+	* Fix: do not set quiescent state on channel destroy
+	* Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
+	* Introduce callstack stackwalk implementation header
+	* Prepare callstack common code for stackwalk
+	* Introduce callstack legacy implementation header
+	* fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
+	* fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
+	* fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
+	* fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
+	* fix: timer/trace: Improve timer tracing (v5.2)
+	* Cleanup: bitfields: streamline use of underscores
+	* Silence compiler "always false comparison" warning
+	* Fix: bitfield: shift undefined/implementation defined behaviors
+	* Fix: timestamp_end field should include all events within sub-buffer
+	* Fix: Remove start and number from syscall_get_arguments() args (v5.1)
+	* lttng abi documentation: clarify getter usage requirements
+	* Fix: don't access packet header for stream_id and stream_instance_id getters
+	* Fix: atomic_long_add_unless() returns a boolean
+	* Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
+	* Fix: pipe: stop using ->can_merge (v5.1)
+	* Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
+	* Fix: mm: create the new vm_fault_t type (v5.1)
+	* Fix: extra-version-git.sh redirect stderr to /dev/null
+	* Move timekeeping blacklisting to a header file
+	* Blacklist: kprobe for arm
+	* Cleanup: tp mempool: Remove logically dead code
+	* Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
+	* Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
+	* Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
+	* Fix: Remove 'type' argument from access_ok() function (v5.0)
+	* Fix: timer instrumentation for RHEL 7.6
+	* Add missing SPDX license identifiers to uprobes
+	* Drop support for kernels < 3.0 from Makefiles
+	* Drop support for kernels < 3.0 from writeback instrumentation
+	* Drop support for kernels < 3.0 from workqueue instrumentation
+	* Drop support for kernels < 3.0 from skb instrumentation
+	* Drop support for kernels < 3.0 from scsi instrumentation
+	* Drop support for kernels < 3.0 from sched instrumentation
+	* Drop support for kernels < 3.0 from power instrumentation
+	* Drop support for kernels < 3.0 from net instrumentation
+	* Drop support for kernels < 3.0 from module instrumentation
+	* Drop support for kernels < 3.0 from mm_vmscan instrumentation
+	* Drop support for kernels < 3.0 from lock instrumentation
+	* Drop support for kernels < 3.0 from kvm instrumentation
+	* Drop support for kernels < 3.0 from kmem instrumentation
+	* Drop support for kernels < 3.0 from jbd2 instrumentation
+	* Drop support for kernels < 3.0 from irq instrumentation
+	* Drop support for kernels < 3.0 from ext4 instrumentation
+	* Drop support for kernels < 3.0 from block instrumentation
+	* Drop support for kernels < 3.0 from lttng-statedump-impl.c
+	* Drop support for kernels < 3.0 from lttng-kernel-version.h
+	* Drop support for kernels < 3.0 from lttng-events.h
+	* Drop support for kernels < 3.0 from lib
+	* Drop spinlock.h wrapper
+	* Drop kstrtox.h wrapper
+	* Drop uuid.h wrapper
+	* Drop vzalloc.h wrapper
+	* Drop support for kernels < 3.0 from tracepoint.h wrapper
+	* Drop support for kernels < 3.0 from perf.h wrapper
+	* Drop support for kernels < 3.0 from atomic.h wrapper
+	* Drop compat patches for kernels < 2.6.36
+	* Bump minimum kernel version to 3.0
+	* Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
+	* Fix: signal: Remove SEND_SIG_FORCED (v4.20)
+	* Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
+	* statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
+	* CPU topology statedump on x86
+	* Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
+	* Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
+	* Fix: adapt to kernel relative references
+	* Fix: sync event enablers before choosing header type
+	* Fix: implicit declarations caused by buffer size checks.
+	* Prevent allocation of buffers if exceeding available memory
+	* Fix: btrfs instrumentation namespacing
+	* Fix: Convert rcu tracepointis to gp_seq (v4.19)
+	* Fix: tracing: Centralize preemptirq tracepoints (4.19)
+	* Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
+	* Fix: access migrate_disable field directly
+	* Fix: out of memory error handling
+	* Fix: uprobes: missing break in lttng_event_ioctl()
+	* Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
+	* Fix: instruction pointer has different names across arch
+	* Fix: build failures when CONFIG_UPROBES is absent
+	* uprobe: Support multiple call sites for the same uprobe event
+	* uprobe: Receive file descriptor from session instead of path to file
+	* uprobe: Mark uprobe event as registered
+	* Add uprobes support
+	* Fix: adjust SLE version ranges to build with SP2 and SP3
+	* Fix: Allow alphanumeric characters in SLE version
+	* Fix: Adjust range for SuSE 4.4.103-92 kernels
+	* Cleanup: move to kernel style SPDX license identifiers
+	* Cleanup: move scripts to subdirectory
+	* Cleanup: modinfo keys
+	* Add extra version information framework
+	* Revert "Add btrfs file item tracepoints"
+	* Fix: btrfs: Remove unnecessary fs_info parameter
+	* Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
+	* Fix: asoc: Remove snd_soc_cache_sync() implementation
+	* Fix: asoc: fix printing jack name
+	* Fix: asoc: Consolidate path trace events
+	* Fix: ASoC level IO tracing removed upstream
+	* Enable userspace callstack contexts only on x86
+	* Prevent re-entrancy in callstack-user context
+	* Callstack context: bump number of entries to 128
+	* Fix: callstack context alignment calculation
+	* Cleanup callstack context
+	* Fix callstack context: write empty sequence if no stack trace
+	* Fix: callstack context: false-sharing, bad memory size allocation
+	* callstack context: use delimiter when stack is incomplete
+	* Cleanup callstack context
+	* Add kernel and user callstack contexts
+	* Assign CPU id before saving the context size
+	* Define max nesting count constant
+	* Compute variable sized context length
+	* Pass arguments for context size computation
+	* Add 9p probe
+	* Update delayed ref tracepoints for v3.12
+	* Add btrfs file item tracepoints
+	* Add btrfs tracepoint for em's EEXIST case
+	* Fix: dyntick field added to trace_rcu_dyntick in v4.16
+	* Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+	* Fix: lttng filter validator ERANGE error handling
+	* Fix: filter interpreter: use LTTNG_SIZE_MAX
+	* Filter: add FILTER_OP_RETURN_S64 instruction
+	* Perform bitwise ops on unsigned types
+	* Filter: catch shift undefined behavior
+	* Filter: add lshift, rshift, bit not ops
+	* Filter: index array, sequences, implement bitwise binary operators
+	* Fix: pid tracker should track "pgid" for noargs probes
+	* lttng-tp-mempool: perform node-local allocation
+	* Fix: update RCU instrumentation for 4.17
+	* Fix: sunrpc instrumentation for 4.17
+	* Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
+	* Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
+	* Update: kvm instrumentation for ubuntu 4.13.0-38
+	* Fix: update kvm instrumentation for Ubuntu 3.13.0-144
+	* Fix: btrfs instrumentation namespacing
+	* Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
+	* Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
+	* Fix: update kvm instrumentation for 4.1.50+
+	* Use the memory pool instead of kmalloc
+	* Create a memory pool for temporary tracepoint probes storage
+	* Fix: use proper pid_ns in the process statedump
+	* Fix: add variable quoting to shell scripts
+	* Update: kvm instrumentation for fedora 4.14.13-300
+	* Fix: Add Fedora version macros
+	* Add preemptirq instrumentation
+	* Clean-up: fix stale #endif comments
+	* Command to dump the metadata cache again
+	* Add a new /dev/lttng-logger interface
+	* Fix: update btrfs instrumentation for SuSE 4.4.114-92
+	* Fix: update block instrumentation for SuSE 4.4.114-92
+	* Fix: update rcu instrumentation for v4.16
+	* Fix: update vmscan instrumentation for v4.16
+	* Fix: update timer instrumentation on 4.16 and 4.14-rt
+	* Update kvm instrumentation for debian kernel 4.14.0-3
+	* Fix: network instrumentation protocol enum
+	* Fix: update btrfs instrumentation for SuSE 4.4.103-6
+	* Fix: update block instrumentation for SuSE 4.4.73-5
+	* Fix: global_dirty_limit for kernel v4.2 and up
+	* Fix: network instrumentation handling of corrupted TCP headers
+	* Fix: add missing uaccess.h include from kstrtox.h wrapper
+	* Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
+	* Fix: btrfs_delayed_ref_head was unwired since v3.12
+	* Update kvm instrumentation for debian kernel 4.9.65-3
+	* Fix: debian kernel version parsing
+	* Fix: block instrumentation 4.14+ NULL pointer dereference
+	* Update: kvm instrumentation for 3.16.52 and 3.2.97
+	* Fix: kvm instrumentation for 4.15
+	* Update sock instrumentation for 4.15
+	* Update kvm instrumentation for 4.15
+	* Fix: ACCESS_ONCE() removed in kernel 4.15
+	* Fix: sched instrumentation on stable RT kernels
+	* timer API transition for kernel 4.15
+	* Fix: Don't nest get online cpus
+	* Fix: lttng_channel_syscall_mask() bool use in bitfield
+	* Fix: update kmem instrumentation for kernel 4.15
+	* Fix: lttng_kvmalloc helper NULL pointer OOPS
+
+2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
+	* Fix: uprobes: missing break in lttng_event_ioctl()
+	* Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
+	* Fix: instruction pointer has different names across arch
+	* Fix: build failures when CONFIG_UPROBES is absent
+	* uprobe: Support multiple call sites for the same uprobe event
+	* uprobe: Receive file descriptor from session instead of path to file
+	* uprobe: Mark uprobe event as registered
+	* Add uprobes support
+	* Fix: adjust SLE version ranges to build with SP2 and SP3
+	* Fix: Allow alphanumeric characters in SLE version
+	* Fix: Adjust range for SuSE 4.4.103-92 kernels
+	* Cleanup: move to kernel style SPDX license identifiers
+	* Cleanup: move scripts to subdirectory
+	* Cleanup: modinfo keys
+	* Add extra version information framework
+	* Revert "Add btrfs file item tracepoints"
+	* Fix: btrfs: Remove unnecessary fs_info parameter
+	* Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
+	* Fix: asoc: Remove snd_soc_cache_sync() implementation
+	* Fix: asoc: fix printing jack name
+	* Fix: asoc: Consolidate path trace events
+	* Fix: ASoC level IO tracing removed upstream
+	* Enable userspace callstack contexts only on x86
+	* Prevent re-entrancy in callstack-user context
+	* Callstack context: bump number of entries to 128
+	* Fix: callstack context alignment calculation
+	* Cleanup callstack context
+	* Fix callstack context: write empty sequence if no stack trace
+	* Fix: callstack context: false-sharing, bad memory size allocation
+	* callstack context: use delimiter when stack is incomplete
+	* Cleanup callstack context
+	* Add kernel and user callstack contexts
+	* Assign CPU id before saving the context size
+	* Define max nesting count constant
+	* Compute variable sized context length
+	* Pass arguments for context size computation
+	* Add 9p probe
+	* Update delayed ref tracepoints for v3.12
+	* Add btrfs file item tracepoints
+	* Add btrfs tracepoint for em's EEXIST case
+	* Fix: dyntick field added to trace_rcu_dyntick in v4.16
+	* Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+	* Fix: lttng filter validator ERANGE error handling
+	* Fix: filter interpreter: use LTTNG_SIZE_MAX
+	* Filter: add FILTER_OP_RETURN_S64 instruction
+	* Perform bitwise ops on unsigned types
+	* Filter: catch shift undefined behavior
+	* Filter: add lshift, rshift, bit not ops
+	* Filter: index array, sequences, implement bitwise binary operators
+	* Fix: pid tracker should track "pgid" for noargs probes
+	* lttng-tp-mempool: perform node-local allocation
+	* Fix: update RCU instrumentation for 4.17
+	* Fix: sunrpc instrumentation for 4.17
+	* Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
+	* Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
+	* Update: kvm instrumentation for ubuntu 4.13.0-38
+	* Fix: update kvm instrumentation for Ubuntu 3.13.0-144
+	* Fix: btrfs instrumentation namespacing
+	* Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
+	* Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
+	* Fix: update kvm instrumentation for 4.1.50+
+	* Use the memory pool instead of kmalloc
+	* Create a memory pool for temporary tracepoint probes storage
+	* Fix: use proper pid_ns in the process statedump
+	* Fix: add variable quoting to shell scripts
+	* Update: kvm instrumentation for fedora 4.14.13-300
+	* Fix: Add Fedora version macros
+	* Add preemptirq instrumentation
+	* Clean-up: fix stale #endif comments
+	* Command to dump the metadata cache again
+	* Add a new /dev/lttng-logger interface
+	* Fix: update btrfs instrumentation for SuSE 4.4.114-92
+	* Fix: update block instrumentation for SuSE 4.4.114-92
+	* Fix: update rcu instrumentation for v4.16
+	* Fix: update vmscan instrumentation for v4.16
+	* Fix: update timer instrumentation on 4.16 and 4.14-rt
+	* Update kvm instrumentation for debian kernel 4.14.0-3
+	* Fix: network instrumentation protocol enum
+	* Fix: update btrfs instrumentation for SuSE 4.4.103-6
+	* Fix: update block instrumentation for SuSE 4.4.73-5
+	* Fix: global_dirty_limit for kernel v4.2 and up
+	* Fix: network instrumentation handling of corrupted TCP headers
+	* Fix: add missing uaccess.h include from kstrtox.h wrapper
+	* Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
+	* Fix: btrfs_delayed_ref_head was unwired since v3.12
+	* Update kvm instrumentation for debian kernel 4.9.65-3
+	* Fix: debian kernel version parsing
+	* Fix: block instrumentation 4.14+ NULL pointer dereference
+	* Update: kvm instrumentation for 3.16.52 and 3.2.97
+	* Fix: kvm instrumentation for 4.15
+	* Update sock instrumentation for 4.15
+	* Update kvm instrumentation for 4.15
+	* Fix: ACCESS_ONCE() removed in kernel 4.15
+	* Fix: sched instrumentation on stable RT kernels
+	* timer API transition for kernel 4.15
+	* Fix: Don't nest get online cpus
+	* Fix: lttng_channel_syscall_mask() bool use in bitfield
+	* Fix: update kmem instrumentation for kernel 4.15
+	* Fix: lttng_kvmalloc helper NULL pointer OOPS
+	* Update version to 2.11.0-pre
+	* Fix: lttng-logger get_user_pages_fast error handling
+	* Fix: update block instrumentation for 4.14 kernel
+	* Revert "Fix: update block instrumentation for kernel 4.14"
+	* Fix: version check error in btrfs instrumentation
+	* Fix: update btrfs instrumentation for kernel 4.14
+	* Fix: update writeback instrumentation for kernel 4.14
+	* Fix: update block instrumentation for kernel 4.14
+	* Fix: vmalloc wrapper on kernel < 2.6.38
+	* Fix: vmalloc wrapper on kernel >= 4.12
+	* Add kmalloc failover to vmalloc
+	* Fix: mmap: caches aliased on virtual addresses
+	* Fix: update ext4 instrumentation for kernel 4.13
+	* Fix: Sleeping function called from invalid context
+	* Fix: sched for v4.11.5-rt1
+	* Make vim users life easier
+	* Rename Makefile.ABI.workarounds to Kbuild.common
+	* Fix: handle missing ftrace header on v4.12
+	* Fix: pid tracker should track "pgid"
+	* Cleanup: typo in lttng pid tracker
+	* Fix: Build ftrace probe on kernels prior to 4.12
+	* Fix: update ftrace probe for kernel 4.12
+	* Fix: update block instrumentation for kernel 4.12
+	* Calculate context length outside of retry loop
+	* Fix: Add support for 4.9.27-rt18 kernel
+	* Fix: update btrfs instrumentation for kernel 4.12
+	* Fix: update ringbuffer for kernel 4.12
+	* Fix: update sched instrumentation for kernel 4.12
+	* Fix: ext3 was completely removed from the kernel in v4.3
+	* Fix: NULL pointer dereference of THIS_MODULE with built-in modules
+	* Fix: add "flush empty" ioctl for stream intersection
+	* Revert "Fix: flush empty packets on snapshot channel"
+	* Revert "Fix: don't perform extra flush on metadata channel"
+
+2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
+	* Fix: remove CONFIG_KALLSYMS_ALL warning on clean
+	* Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
+	* Fix: Always build vmscan probe
+	* Cleanup: formatting in strutils_star_glob_match explanation
+	* Fix: introduce LTTNG_SIZE_MAX for older kernels
+	* Use SIZE_MAX instead of -1ULL for size_t parameter
+	* filter: use SIZE_MAX for size_t
+	* Fix: out of bound array access in filter code
+	* Add support for star globbing patterns in event names
+	* Filtering: add support for star-only globbing patterns
+	* Add string utilities
+	* lttng-abi.c: cleanup whitespaces
+	* Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
+	* Fix: kref changes for kernel 4.11
+	* Fix: atomic_add_unless() returns true/false rather than prior value
+	* Fix: timers cputime_t arguments replaced by ull in kernel 4.11
+	* Fix: update scsi instrumentation for kernel 4.11
+	* Fix: changes to the vm_op fault cb prototype in libringbuffer
+	* Fix: update btrfs instrumentation for kernel 4.11
+	* Fix: update mm_vmscan instrumentation for kernel 4.11
+	* Fix: section mismatch warning caused by __exit annotation
+	* socketpair: extend syscall socketpair tracing information
+	* Remove events/mainline unused headers
+	* update event README
+	* Fix: nmi-safe clock on 32-bit systems
+	* Fix: only include linux/cpuhotplug.h for kernels >= 4.10
+	* Fix: 4.10 hotplug adaptation backward compat
+	* Fix: 4.10 btrfs instrumentation update backward compat
+	* Update btrfs instrumentation for 4.10 kernel
+	* Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
+	* btrfs instrumentation: update to 4.10 kernel
+	* timer instrumentation: adapt to ktime_t without union
+	* Add load/unload messages to kernel log
+	* Update version to 2.10.0-pre
+	* Fix: asoc instrumentation for RHEL 7.3
+	* Fix: SCSI instrumentation for SLES12 SP2
+	* Add SUSE Linux Enterprise kernel version tests
+	* Filter code relicensing to MIT license
+	* Add task cpu in process statedump
+	* Performance: add missing unlikely in reserve
+	* Fix: preemptible and migratable context error handling
+	* Fix: bump stable kernel version ranges for clock work-around
+
+2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
+	* Fix: i2c: support kernels < 3.15
+	* Fix: show warning for broken clock work-around
+	* Bump minor ABI version
+	* Fix: work-around upstream Linux timekeeping bug
+	* Add support for i2c tracepoints
+	* Cleanup: makefile version checks with single "ge"
+	* Performance: special-case NULL in lttng_strlen_user_inatomic
+	* Fix: lttng_inline_memcpy does not take a __user argument
+	* Performance: implement lttng_inline_memcpy
+	* Performance: cache the backend pages pointer in context
+	* Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
+	* Performance: Only dereference commit index once
+	* Performance: Mark channel and buffer event disabled check unlikely
+	* Performance: Relax atomicity constraints for crash handling
+	* Performance: mark ring buffer do_copy callers always inline
+	* Performance: mark lib_ring_buffer_write always inline
+	* Kconfig: select TRACEPOINTS when built-in
+	* Performance: disable event counting by default
+	* Fix: handle large number of pages or subbuffers per buffer
+	* Fix: unregister cpu hotplug notifier on buffer alloc error
+	* Fix: sa_family is of type unsigned short
+	* Fix: check for sizeof sa_family to save sa_family in accept and connect
+	* Fix: use printk_once() for wrapper warning messages
+	* Fix: btrfs instrumentation for 4.8 kernel
+	* Fix: update mm_vmscan instrumentation for kernel 4.8
+	* Fix: napi instrumentation for 4.8 kernels
+	* Fix: update block instrumentation to compile on 4.8 kernels
+	* Cleanup: reuse code in accept() and accept4() instrumentation
+	* Add x86-64 override for accept4 syscall
+	* Fix: timer wrapper: support kernels >= 4.8
+	* Performance: split check deliver fast/slow paths
+	* Fix: x86-64 accept instrumentation
+	* Fix: Add support for 4.6.4-rt8 kernel
+	* Fix: update scsi instrumentation for 4.7+ kernels
+	* Fix: Use fs_initcall instead of rootfs_initcall
+	* Fix: Add kernel configuration for lttng clock plugin
+	* Fix: the clock plugin must be initiated before first use of the clock
+	* Fix: tests/Kbuild for older kernels
+	* Cleanup: __dynamic_len_idx set but not used warning
+	* Cleanup: coding style and comments of net.h
+	* net: Add TCP header data to net_* tracepoints
+	* net: Add IPv4/IPv6 header data to net_* tracepoints
+	* Fix: endianness for the container type of enum
+	* enumeration autoincrement: use if/else logic
+	* Cleanup trailing whitespaces
+	* lttng-test probe: test ctf_enum_auto()
+	* Add ctf_enum_auto() for autoincrementing enumeration values
+	* Implement session statedump command
+	* Fix: annotate bytecode interpreter for kernel stack validator
+	* Update version to 2.9.0-pre
+	* Fix: ring buffer: honor switch parameter type in remote switch
+	* Fix: only flush non-metadata channels
+	* Fix: don't perform extra flush on metadata channel
+	* select, poll and epoll_wait overrides on ARM 32-bit
+	* Fix: flush empty packets on snapshot channel
+	* Fix: do not generate packet at destroy after stop
+	* Fix: compat ioctl for flush/get metadata version
+	* Fix: ctf_string() should handle NULL pointers
+	* Fix: portability: no arith on void pointer
+	* Fix: add missing tests/Kbuild
+	* Test clock override plugin
+	* Fix: add modules target to base Makefile
+	* Fix: make clean does not include dot-config
+	* Fix: trigger build error if CONFIG_TRACEPOINTS is not set
+	* Documentation: document that CONFIG_MODULES not required when builtin
+	* Fix: add missing errno include in random wrapper
+	* Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
+	* Fix: copy_from_user size when limited allocation
+	* Extract the payload of epoll_wait/epoll_pwait
+	* Extract the payload for epoll_ctl
+	* Extract the FDs and flags from poll and ppoll
+	* Extract the FD sets in select and pselect6
+	* Add ctf_integer_bitfield_type
+	* Implement enumeration type
+	* Implement custom field support
+	* Implement variant type
+	* Implement shadow stack for dynamic len
+	* libringbuffer: implement event too big API
+	* Implement structure, compound array/sequence types
+	* Fix: integer endianness metadata generation
+	* Fix: endianness of integers received by filter
+	* Fix: writeback probe on RHEL >= 3.10.0-327.10.1
+	* Fix: RHEL kernel 3.10.0-327.13.1 compat
+	* Fix: ctf_user_integer should not trigger page fault
+	* Fix: lib_ring_buffer_copy_from_user_inatomic error handling
+	* Add comment describing ioctl number duplication
+	* Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
+	* Fix: Remove dead code from filter interpreter
+	* Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
+	* Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
+	* Fix: use of uninitialized ret value in lttng_abi_create_event
+	* Fix: kmem instrumentation: remove unused gfpflags.h include
+	* Fix: 4.6 kernel: use in_compat_syscall
+	* Fix: use BUG_ON instead of accessing array subscript above array bounds
+	* Fix: Add granularity to RHEL kernel version checks
+
 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
 	* Bump minor tracer ABI version
 	* Fix: build against out-of-tree kernel build