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from c2101d018264 Merge tag 'acpi-4.20-rc1-2' of git://git.kernel.org/pub/sc [...] new ea9e57d06e48 xen: Make XEN_BACKEND selectable by DomU new af320de90ec8 xen/balloon: Grammar s/Is it/It is/ new 2ac2a7d4d9ff xen: fix race in xen_qlock_wait() new a856531951dc xen: make xen_qlock_wait() nestable new 7deecbda3026 xen/pvh: increase early stack size new 3aa6c19d2f38 xen/balloon: Support xend-based toolstack new f1db0050483c xen: remove redundant 'default n' from Kconfig new 769d6bfc74c1 add myself as reviewer for Xen support in Linux new e6111161c0a0 xen/pvh: don't try to unplug emulated devices new 7a048cec598e xen: drop writing error messages to xenstore new 5b4c0d87de2d Merge tag 'for-linus-4.20a-rc1-tag' of git://git.kernel.or [...] new 18858511fd8a tracing: Return -ENOENT if there is no target synthetic event new 0d0352d8b3d6 selftests/ftrace: Fix synthetic event test to delete event [...] new f4267b3604a8 Merge tag 'trace-v4.19-rc8-3' of git://git.kernel.org/pub/ [...] new d6b183eda466 tracing/kprobe: Remove unneeded extra strchr() from create [...] new 1cc33161a83d uprobes: Support SDT markers having reference count (semaphore) new 22bad38286d9 uprobes/sdt: Prevent multiple reference counter for same uprobe new ccea8727dc27 trace_uprobe/sdt: Prevent multiple reference counter for s [...] new 5a5e3d3ceae2 perf probe: Support SDT markers having reference counter ( [...] new a6ca88b241d5 trace_uprobe: support reference counter in fd-based uprobe new 56de76305279 tracing: probeevent: Cleanup print argument functions new eeb07b061500 tracing: probeevent: Cleanup argument field definition new 7bfbc63eda08 tracing: probeevent: Remove NOKPROBE_SYMBOL from print functions new 533059281ee5 tracing: probeevent: Introduce new argument fetching code new f451bc89d835 tracing: probeevent: Unify fetch type tables new 9178412ddf5a tracing: probeevent: Return consumed bytes of dynamic area new 0a46c8549f8c tracing: probeevent: Append traceprobe_ for exported function new 9b960a38835f tracing: probeevent: Unify fetch_insn processing common part new 60c2e0cebfd0 tracing: probeevent: Add symbol type new 40b53b771806 tracing: probeevent: Add array type support new 3c88ee194c28 x86: ptrace: Add function argument access API new a1303af5d79e tracing: probeevent: Add $argN for accessing function args new f3f58935edbc tracing/uprobes: Fix to return -EFAULT if copy_from_user failed new 59158ec4aef7 tracing/kprobes: Check the probe on unloaded module correctly new a6682814f371 tracing/kprobes: Allow kprobe-events to record module symbol new bf173ca92da9 tracing: probeevent: Fix uninitialized used of offset in p [...] new da387e5c930f tracing: Export trace_dump_stack to modules new a2acce536921 tracing: Have stack tracer trace full stack new 343a9f35409b Merge tag 'trace-v4.20' of git://git.kernel.org/pub/scm/li [...]

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Summary of changes: Documentation/trace/kprobetrace.rst | 23 +- MAINTAINERS | 1 + arch/Kconfig | 7 + arch/x86/Kconfig | 1 + arch/x86/include/asm/ptrace.h | 38 ++ arch/x86/xen/platform-pci-unplug.c | 4 + arch/x86/xen/spinlock.c | 33 +- arch/x86/xen/xen-pvh.S | 2 +- drivers/xen/Kconfig | 13 +- drivers/xen/xen-balloon.c | 13 +- drivers/xen/xenbus/xenbus_client.c | 6 +- include/linux/trace_events.h | 3 +- include/linux/uprobes.h | 5 + kernel/events/core.c | 49 +- kernel/events/uprobes.c | 278 ++++++++- kernel/trace/trace.c | 12 +- kernel/trace/trace_event_perf.c | 7 +- kernel/trace/trace_events_hist.c | 4 +- kernel/trace/trace_kprobe.c | 412 +++++-------- kernel/trace/trace_probe.c | 672 ++++++++++----------- kernel/trace/trace_probe.h | 289 +++------ kernel/trace/trace_probe_tmpl.h | 216 +++++++ kernel/trace/trace_stack.c | 2 +- kernel/trace/trace_uprobe.c | 255 ++++---- tools/perf/util/probe-event.c | 39 +- tools/perf/util/probe-event.h | 1 + tools/perf/util/probe-file.c | 34 +- tools/perf/util/probe-file.h | 1 + tools/perf/util/symbol-elf.c | 46 +- tools/perf/util/symbol.h | 7 + .../trigger-synthetic-event-createremove.tc | 12 +- 31 files changed, 1478 insertions(+), 1007 deletions(-) create mode 100644 kernel/trace/trace_probe_tmpl.h