| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 28 Jan 2020 09:24:24 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Arnaldo Carvalho de Melo <acme@...radead.org>,
Thomas Gleixner <tglx@...utronix.de>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] perf changes for v5.6
Linus,
Please pull the latest perf-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-for-linus
# HEAD: 0cc4bd8f70d1ea2940295f1050508c663fe9eff9 Merge branch 'core/kprobes' into perf/core, to pick up fixes
Kernel side changes:
- Ftrace is one of the last W^X violators (after this only KLP is left).
These patches move it over to the generic text_poke() interface and
thereby get rid of this oddity. This requires a surprising amount of
surgery, by Peter Zijlstra.
- x86/AMD PMUs: add support for 'Large Increment per Cycle Events' to
count certain types of events that have a special, quirky hw ABI.
(by Kim Phillips)
- kprobes fixes by Masami Hiramatsu
Lots of tooling updates as well, the following subcommands were updated:
annotate/report/top, c2c, clang, record, report/top TUI, sched timehist,
tests; plus updates were done to the gtk ui, libperf, headers and the
parser. Please see the shortlog and git log for details.
Thanks,
Ingo
------------------>
Alexey Budankov (3):
tools bitmap: Implement bitmap_equal() operation at bitmap API
perf mmap: Declare type for cpu mask of arbitrary length
perf record: Adapt affinity to machines with #CPUs > 1K
Andi Kleen (2):
perf report: Clarify in help that --children is default
perf tools: Support --prefix/--prefix-strip
Andres Freund (1):
perf c2c: Fix return type for histogram sorting comparision functions
Andrey Zhizhikin (1):
tools lib api fs: Fix gcc9 stringop-truncation compilation error
Arnaldo Carvalho de Melo (12):
perf tests bp_signal: Show expected versus obtained values
perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc
perf report/top: Make ENTER consistently bring up menu
perf report/top: Add menu entry for toggling callchain expansion
perf report/top: Improve toggle callchain menu option
perf hists browser: Generalize the do_zoom_dso() function
perf report/top: Add 'k' hotkey to zoom directly into the kernel map
perf hists browser: Allow passing an initial hotkey
tools ui popup: Allow returning hotkeys
perf report/top: Allow pressing hotkeys in the options popup menu
perf report/top: Do not offer annotation for symbols without samples
perf report/top: Make 'e' visible in the help and make it toggle showing callchains
Borislav Petkov (1):
x86/ftrace: Mark ftrace_modify_code_direct() __ref
Cengiz Can (1):
perf beauty sockaddr: Fix augmented syscall format warning
David Ahern (1):
perf sched timehist: Add support for filtering on CPU
Harry Pan (1):
perf/x86/intel/rapl: Add Comet Lake support
Jin Yao (1):
perf report: Fix no libunwind compiled warning break s390 issue
Jiri Olsa (6):
libperf: Move to tools/lib/perf
libperf: Add man pages
libperf: Setup initial evlist::all_cpus value
perf tools: Use %define api.pure full instead of %pure-parser
perf ui gtk: Add missing zalloc object
perf/ui/gtk: Fix gtk2 build
Kim Phillips (2):
perf/x86/amd: Constrain Large Increment per Cycle events
perf/x86/amd: Add support for Large Increment per Cycle Events
Maciej S. Szmigiero (2):
perf clang: Fix build with Clang 9
tools build: Fix test-clang.cpp with Clang 8+
Masami Hiramatsu (3):
x86/alternatives: Sync bp_patching update for avoiding NULL pointer exception
kprobes: Set unoptimized flag after unoptimizing code
kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
Michael Petlan (1):
perf header: Use last modification time for timestamp
Peter Zijlstra (17):
x86/alternatives: Update int3_emulate_push() comment
x86/alternatives, jump_label: Provide better text_poke() batching interface
x86/alternatives: Add and use text_gen_insn() helper
x86/ftrace: Use text_poke()
x86/mm: Remove set_kernel_text_r[ow]()
x86/alternative: Add text_opcode_size()
x86/ftrace: Use text_gen_insn()
x86/alternative: Remove text_poke_loc::len
x86/alternative: Shrink text_poke_loc
x86/kprobes: Convert to text-patching.h
x86/kprobes: Fix ordering while text-patching
arm/ftrace: Use __patch_text()
module: Remove set_all_modules_text_*()
ftrace: Rework event_create_dir()
x86/kprobe: Add comments to arch_{,un}optimize_kprobes()
x86/alternatives: Use INT3_INSN_SIZE
x86/alternatives: Implement a better poke_int3_handler() completion scheme
Steven Rostedt (VMware) (1):
tracing: Initialize ret in syscall_enter_define_fields()
Vitaly Chikunov (1):
tools lib: Fix builds when glibc contains strlcpy()
arch/arm/kernel/Makefile | 4 +-
arch/arm/kernel/ftrace.c | 10 +-
arch/nds32/kernel/ftrace.c | 12 -
arch/x86/events/amd/core.c | 109 +++-
arch/x86/events/core.c | 74 ++-
arch/x86/events/intel/rapl.c | 2 +
arch/x86/events/perf_event.h | 20 +
arch/x86/include/asm/ftrace.h | 2 -
arch/x86/include/asm/kprobes.h | 14 +-
arch/x86/include/asm/set_memory.h | 2 -
arch/x86/include/asm/text-patching.h | 86 ++-
arch/x86/kernel/alternative.c | 198 ++++--
arch/x86/kernel/ftrace.c | 688 ++++-----------------
arch/x86/kernel/jump_label.c | 116 ++--
arch/x86/kernel/kprobes/core.c | 20 +-
arch/x86/kernel/kprobes/opt.c | 67 +-
arch/x86/kernel/traps.c | 9 -
arch/x86/mm/init_32.c | 28 -
arch/x86/mm/init_64.c | 36 --
drivers/infiniband/hw/hfi1/trace_tid.h | 8 +-
drivers/infiniband/hw/hfi1/trace_tx.h | 2 +-
drivers/lightnvm/pblk-trace.h | 8 +-
drivers/net/fjes/fjes_trace.h | 2 +-
drivers/net/wireless/ath/ath10k/trace.h | 6 +-
fs/xfs/scrub/trace.h | 6 +-
fs/xfs/xfs_trace.h | 4 +-
include/linux/module.h | 4 -
include/linux/trace_events.h | 18 +-
include/trace/events/filemap.h | 2 +-
include/trace/trace_events.h | 64 +-
kernel/kprobes.c | 71 ++-
kernel/module.c | 43 --
kernel/trace/trace.h | 31 +-
kernel/trace/trace_entries.h | 66 +-
kernel/trace/trace_events.c | 20 +-
kernel/trace/trace_events_hist.c | 8 +-
kernel/trace/trace_export.c | 106 ++--
kernel/trace/trace_kprobe.c | 16 +-
kernel/trace/trace_syscalls.c | 51 +-
kernel/trace/trace_uprobe.c | 9 +-
net/mac80211/trace.h | 28 +-
net/wireless/trace.h | 6 +-
tools/build/feature/Makefile | 2 +-
tools/build/feature/test-clang.cpp | 6 +
tools/include/linux/bitmap.h | 30 +
tools/include/linux/string.h | 8 +
tools/lib/api/fs/fs.c | 4 +-
tools/lib/bitmap.c | 15 +
tools/{perf/lib => lib/perf}/Build | 0
tools/lib/perf/Documentation/Makefile | 156 +++++
tools/lib/perf/Documentation/asciidoc.conf | 120 ++++
tools/lib/perf/Documentation/examples/sampling.c | 119 ++++
tools/lib/perf/Documentation/libperf-counting.txt | 211 +++++++
tools/lib/perf/Documentation/libperf-sampling.txt | 243 ++++++++
tools/lib/perf/Documentation/libperf.txt | 246 ++++++++
tools/lib/perf/Documentation/manpage-1.72.xsl | 14 +
tools/lib/perf/Documentation/manpage-base.xsl | 35 ++
.../perf/Documentation/manpage-bold-literal.xsl | 17 +
tools/lib/perf/Documentation/manpage-normal.xsl | 13 +
.../lib/perf/Documentation/manpage-suppress-sp.xsl | 21 +
tools/{perf/lib => lib/perf}/Makefile | 7 +-
tools/{perf/lib => lib/perf}/core.c | 0
tools/{perf/lib => lib/perf}/cpumap.c | 0
tools/{perf/lib => lib/perf}/evlist.c | 3 +
tools/{perf/lib => lib/perf}/evsel.c | 0
.../lib => lib/perf}/include/internal/cpumap.h | 0
.../lib => lib/perf}/include/internal/evlist.h | 0
.../lib => lib/perf}/include/internal/evsel.h | 0
.../{perf/lib => lib/perf}/include/internal/lib.h | 0
.../{perf/lib => lib/perf}/include/internal/mmap.h | 0
.../lib => lib/perf}/include/internal/tests.h | 0
.../lib => lib/perf}/include/internal/threadmap.h | 0
.../lib => lib/perf}/include/internal/xyarray.h | 0
tools/{perf/lib => lib/perf}/include/perf/core.h | 0
tools/{perf/lib => lib/perf}/include/perf/cpumap.h | 0
tools/{perf/lib => lib/perf}/include/perf/event.h | 0
tools/{perf/lib => lib/perf}/include/perf/evlist.h | 0
tools/{perf/lib => lib/perf}/include/perf/evsel.h | 0
tools/{perf/lib => lib/perf}/include/perf/mmap.h | 0
.../lib => lib/perf}/include/perf/threadmap.h | 0
tools/{perf/lib => lib/perf}/internal.h | 0
tools/{perf/lib => lib/perf}/lib.c | 0
tools/{perf/lib => lib/perf}/libperf.map | 0
tools/{perf/lib => lib/perf}/libperf.pc.template | 0
tools/{perf/lib => lib/perf}/mmap.c | 0
tools/{perf/lib => lib/perf}/tests/Makefile | 2 +-
tools/{perf/lib => lib/perf}/tests/test-cpumap.c | 0
tools/{perf/lib => lib/perf}/tests/test-evlist.c | 0
tools/{perf/lib => lib/perf}/tests/test-evsel.c | 0
.../{perf/lib => lib/perf}/tests/test-threadmap.c | 0
tools/{perf/lib => lib/perf}/threadmap.c | 0
tools/{perf/lib => lib/perf}/xyarray.c | 0
tools/lib/string.c | 7 +
tools/perf/Documentation/perf-annotate.txt | 6 +
tools/perf/Documentation/perf-report.txt | 6 +
tools/perf/Documentation/perf-sched.txt | 4 +
tools/perf/Documentation/perf-top.txt | 6 +
tools/perf/MANIFEST | 1 +
tools/perf/Makefile.config | 2 +-
tools/perf/Makefile.perf | 2 +-
tools/perf/builtin-annotate.c | 7 +
tools/perf/builtin-c2c.c | 14 +-
tools/perf/builtin-record.c | 28 +-
tools/perf/builtin-report.c | 16 +-
tools/perf/builtin-sched.c | 13 +
tools/perf/builtin-top.c | 7 +
tools/perf/lib/Documentation/Makefile | 7 -
tools/perf/lib/Documentation/man/libperf.rst | 100 ---
tools/perf/lib/Documentation/tutorial/tutorial.rst | 123 ----
tools/perf/tests/bp_signal.c | 10 +-
tools/perf/trace/beauty/sockaddr.c | 2 +-
tools/perf/ui/browsers/hists.c | 277 ++++++---
tools/perf/ui/browsers/hists.h | 2 +-
tools/perf/ui/browsers/res_sample.c | 2 +-
tools/perf/ui/browsers/scripts.c | 2 +-
tools/perf/ui/gtk/Build | 7 +-
tools/perf/ui/tui/util.c | 12 +-
tools/perf/ui/util.h | 2 +-
tools/perf/util/annotate.c | 19 +-
tools/perf/util/annotate.h | 5 +
tools/perf/util/c++/clang.cpp | 4 +
tools/perf/util/expr.y | 3 +-
tools/perf/util/header.c | 2 +-
tools/perf/util/mmap.c | 40 +-
tools/perf/util/mmap.h | 13 +-
tools/perf/util/parse-events.y | 2 +-
tools/perf/util/sort.c | 3 +-
tools/perf/util/sort.h | 2 +
128 files changed, 2515 insertions(+), 1591 deletions(-)
rename tools/{perf/lib => lib/perf}/Build (100%)
create mode 100644 tools/lib/perf/Documentation/Makefile
create mode 100644 tools/lib/perf/Documentation/asciidoc.conf
create mode 100644 tools/lib/perf/Documentation/examples/sampling.c
create mode 100644 tools/lib/perf/Documentation/libperf-counting.txt
create mode 100644 tools/lib/perf/Documentation/libperf-sampling.txt
create mode 100644 tools/lib/perf/Documentation/libperf.txt
create mode 100644 tools/lib/perf/Documentation/manpage-1.72.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-base.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-bold-literal.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-normal.xsl
create mode 100644 tools/lib/perf/Documentation/manpage-suppress-sp.xsl
rename tools/{perf/lib => lib/perf}/Makefile (96%)
rename tools/{perf/lib => lib/perf}/core.c (100%)
rename tools/{perf/lib => lib/perf}/cpumap.c (100%)
rename tools/{perf/lib => lib/perf}/evlist.c (99%)
rename tools/{perf/lib => lib/perf}/evsel.c (100%)
rename tools/{perf/lib => lib/perf}/include/internal/cpumap.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/evlist.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/evsel.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/lib.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/mmap.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/tests.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/threadmap.h (100%)
rename tools/{perf/lib => lib/perf}/include/internal/xyarray.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/core.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/cpumap.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/event.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/evlist.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/evsel.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/mmap.h (100%)
rename tools/{perf/lib => lib/perf}/include/perf/threadmap.h (100%)
rename tools/{perf/lib => lib/perf}/internal.h (100%)
rename tools/{perf/lib => lib/perf}/lib.c (100%)
rename tools/{perf/lib => lib/perf}/libperf.map (100%)
rename tools/{perf/lib => lib/perf}/libperf.pc.template (100%)
rename tools/{perf/lib => lib/perf}/mmap.c (100%)
rename tools/{perf/lib => lib/perf}/tests/Makefile (93%)
rename tools/{perf/lib => lib/perf}/tests/test-cpumap.c (100%)
rename tools/{perf/lib => lib/perf}/tests/test-evlist.c (100%)
rename tools/{perf/lib => lib/perf}/tests/test-evsel.c (100%)
rename tools/{perf/lib => lib/perf}/tests/test-threadmap.c (100%)
rename tools/{perf/lib => lib/perf}/threadmap.c (100%)
rename tools/{perf/lib => lib/perf}/xyarray.c (100%)
delete mode 100644 tools/perf/lib/Documentation/Makefile
delete mode 100644 tools/perf/lib/Documentation/man/libperf.rst
delete mode 100644 tools/perf/lib/Documentation/tutorial/tutorial.rst
Powered by blists - more mailing lists