X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ChangeLog;h=c48d344e7c4e6dee55c05310aafb0051480b5224;hb=7cc4a0d03053eeeb9793aad57e385ee543a6e85f;hp=584126c6fb57d809932c6c2ae5102652a4df9cfe;hpb=f3586d9469001dabcf1c163466a57726b7936dc9;p=lttng-modules.git diff --git a/ChangeLog b/ChangeLog index 584126c6..c48d344e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,213 @@ -2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1 +2017-08-02 (National Coloring Book Day) LTTng modules 2.8.7 + * Fix: Sleeping function called from invalid context + * Fix: sched for v4.11.5-rt1 + * Fix: handle missing ftrace header on v4.12 + +2017-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.8.6 + * Fix: pid tracker should track "pgid" + * 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 + * 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" + * Fix: remove CONFIG_KALLSYMS_ALL warning on clean + +2017-04-25 (National Zucchini Bread Day) LTTng modules 2.8.5 + * Revert "Documentation: lttng-modules 2.8 supports Linux < 4.10" + * Fix: kref changes for kernel 4.11 + * 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: only include linux/cpuhotplug.h for kernels >= 4.10 + * Fix: 4.10 hotplug adaptation backward compat + * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine + * Fix: 4.10 btrfs instrumentation update backward compat + * Update btrfs instrumentation for 4.10 kernel + * btrfs instrumentation: update to 4.10 kernel + * timer instrumentation: adapt to ktime_t without union + * Fix: Always build vmscan probe + * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream + * Fix: atomic_add_unless() returns true/false rather than prior value + * Documentation: lttng-modules 2.8 supports Linux < 4.10 + +2017-02-17 (National Cabbage Day) LTTng modules 2.8.4 + * Fix: nmi-safe clock on 32-bit systems + * Fix: asoc instrumentation for RHEL 7.3 + * Fix: SCSI instrumentation for SLES12 SP2 + * Add SUSE Linux Enterprise kernel version tests + * Fix: preemptible and migratable context error handling + +2016-10-13 (International Day for Failure) LTTng modules 2.8.3 + * Fix: bump stable kernel version ranges for clock work-around + +2016-10-07 (National Frappé Day) LTTng modules 2.8.2 + * Fix: show warning for broken clock work-around + * Fix: work-around upstream Linux timekeeping bug + +2016-10-03 (National Techies Day) LTTng modules 2.8.1 + * 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 + * Cleanup: reuse code in accept() and accept4() instrumentation + * Add x86-64 override for accept4 syscall + * 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 + * Fix: timer wrapper: support kernels >= 4.8 + * 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 + * Fix: annotate bytecode interpreter for kernel stack validator + +2016-05-20 (Bike-to-Work Day) LTTng modules 2.8.0 + * 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 + * 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: mm_page_alloc_extfrag instrumentation for kernel 3.16.35 + * Fix: integer endianness metadata generation + * Fix: endianness of integers received by filter + +2016-04-26 LTTng modules 2.8.0-rc2 + * 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 + * probes/Kbuild: remove upper level header path + * Move leftover relative include paths to system paths + * syscall instrumentation: use system headers + * tracepoint event instrumentation: use system headers + * Use system include path in wrappers + * libs: use system include paths + * Use system header paths in core implementation files + * Use system include paths in root directory headers + * Use system include paths in probes + * Update gitignore + * Use system include paths in lttng-types.h + * Use system include paths in lttng-tracepoint-event-impl.h + * Use system include path in probes/define_trace.h + * Use system include paths in probes/lttng-tracepoint-event-impl.h + * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h + * Add makefile directory to include path + * Fix: event ctx get size should be after chan ctx + * Fix: filter interpreter with userspace strings + * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash + * Fix: format address fields as hexadecimal + * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing + * Fix: system call instrumentation overrides + * Fix: page_alloc wrapper incorrect parenthesis + * Fix: system call tracing for arm-64 compat !CONFIG_UID16 + * Fix: add struct user_msghdr forward declaration for older kernels + * Cleanup: Remove unused lttng-types module + * Fix: add missing versions and init call for page_alloc wrapper + * Fix: Define lttng-tracer metadata only once + * Fix: Add CONFIG_LTTNG to modules_install target + * Fix: Use kbuild env instead of a custom var KERNELDIR + * Update clock offset comment + * clock offset: print negative value in metadata + * Fix: handle negative clock offset + * Fix: sched instrumentation for 4.1-rt11 + * Add RT patch version macros + * Expect filter context identifiers starting with $ctx. + * ARM64: wire up compat system calls + * Add support for arm64 syscalls + * Fix: Ubuntu kernel range for block_rq_complete + * Fix: Ubuntu kernel range for mm_page_alloc_extfrag + * Fix: update vmscan instrumentation for kernel 4.5 + * Fix: check reference counts for overflow + * Fix: RHEL 7.2 scsi instrumentation + * Fix: RHEL 7.2 kvm instrumentation + * Kconfig: describe both module and in-kernel compilation options + * Add comments and indentation to Makefile + * Add support for built-in kernel build + * Rename sub makefiles to Kbuild + * Cleanup sub makefiles + * Make goals configurable with CONFIG_LTTNG + * Fix: Use generic raw_irqs_disabled_flags + * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template + * Fix: update sched instrumentation for kernel 4.4.0 + * Bump version number for development branch + * Fix: interruptible context: reversed logic + * Contexts for RT debugging + * Fix: instrumentation: v4lv2 missing include + * Fix: header size larger than 256 bytes + * Instrument x86 page faults + * Fix: irq_vectors TRACE_SYSTEM name + * Instrument x86_irq_vectors + * Fix: tracepoint listing misses last loaded probe + * Fix: lttng trace-clock needs to disable preemption + * Tracepoint event: add "TP_code_post()" + * Implement array and sequence bitfields + * Fix: kmem: add mm.h include + * Add page frame number (pfn) to kmem page events + * Use pfn rather than struct page in ring buffer array + * Implement clock plugin support + * Command to regenerate the metadata of a session + * Fix: writeback instrumentation update for 4.3 Linux kernel + * Fix: update sched wakeup instrumentation for 4.3 kernel + * Fix: lttng-test build failure for kernels < 3.0 + * Use 3.18 syscall instrumentation for MIPS32 + * Update the MIPS32 syscall instrumentation to 3.18 + * Fix: Move pipe override to the arch specific pointers_override.h + * Implement lttng test module + * Cleanup: remove logically dead code + * Fix: filter validator use after free + * Fix: use after free in channel release + * Fix: non-enabler events should be disabled by default + * Fix: build failure on 2.6.36 + * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros + * Fix: writeback instrumentation for 4.2 kernels + * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10 + * Add stream instance id to the packet header + * Add a packet sequence number + * Fix: kmem probe with Ubuntu 3.13 kernels + * Fix: disable kvm probe if lapic.h isn't found + * Fix: timer instrumentation for 4.2 kernels + * Fix: ext4 instrumentation for 4.2 kernels + * Fix: kvm instrumentation for 4.2 kernels + * Fix: allow LTTng to be built within kernel tree + +2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1 * Fix: Building the event list fails on fragmented memory * Fix: use after free on metadata cache reallocation * Fix: version checks for kernel 4.0