Merge 5.17-rc4 into usb-next

We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.17-rc4 into staging-testing

We need the staging driver fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.17-rc4 into char-misc-next

We need the char/misc fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Backmerge tag 'v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Daniel asked for this for some intel deps, so let's do it now.

Signed-off-by: Dave Airlie <ai

Backmerge tag 'v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Daniel asked for this for some intel deps, so let's do it now.

Signed-off-by: Dave Airlie <airlied@redhat.com>

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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

perf annotate: Try chroot filename for objdump

Likewise, it should use a proper name in case the task runs under
chroot.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa

perf annotate: Try chroot filename for objdump

Likewise, it should use a proper name in case the task runs under
chroot.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20220202070828.143303-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Merge tag 'perf-tools-fixes-for-v5.17-2022-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

- Fix display of grouped aliased

Merge tag 'perf-tools-fixes-for-v5.17-2022-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

- Fix display of grouped aliased events in 'perf stat'.

- Add missing branch_sample_type to perf_event_attr__fprintf().

- Apply correct label to user/kernel symbols in branch mode.

- Fix 'perf ftrace' system_wide tracing, it has to be set before
creating the maps.

- Return error if procfs isn't mounted for PID namespaces when
synthesizing records for pre-existing processes.

- Set error stream of objdump process for 'perf annotate' TUI, to avoid
garbling the screen.

- Add missing arm64 support to perf_mmap__read_self(), the kernel part
got into 5.17.

- Check for NULL pointer before dereference writing debug info about a
sample.

- Update UAPI copies for asound, perf_event, prctl and kvm headers.

- Fix a typo in bpf_counter_cgroup.c.

* tag 'perf-tools-fixes-for-v5.17-2022-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf ftrace: system_wide collection is not effective by default
libperf: Add arm64 support to perf_mmap__read_self()
tools include UAPI: Sync sound/asound.h copy with the kernel sources
perf stat: Fix display of grouped aliased events
perf tools: Apply correct label to user/kernel symbols in branch mode
perf bpf: Fix a typo in bpf_counter_cgroup.c
perf synthetic-events: Return error if procfs isn't mounted for PID namespaces
perf session: Check for NULL pointer before dereference
perf annotate: Set error stream of objdump process for TUI
perf tools: Add missing branch_sample_type to perf_event_attr__fprintf()
tools headers UAPI: Sync linux/kvm.h with the kernel sources
tools headers UAPI: Sync linux/prctl.h with the kernel sources
perf beauty: Make the prctl arg regexp more strict to cope with PR_SET_VMA
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync linux/perf_event.h with the kernel sources
tools include UAPI: Sync sound/asound.h copy with the kernel sources

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perf annotate: Set error stream of objdump process for TUI

The stderr should be set to a pipe when using TUI. Otherwise it'd
print to stdout and break TUI windows with an error message.

Signed-off

perf annotate: Set error stream of objdump process for TUI

The stderr should be set to a pipe when using TUI. Otherwise it'd
print to stdout and break TUI windows with an error message.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20220202070828.143303-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Merge tag 'v5.16' into next

Sync up with mainline to bring in the latest API changes.

Merge branch 'next' into for-linus

Prepare input updates for 5.17 merge window.

Merge branch 'for-5.17/core' into for-linus

- support for USI style pens (Tero Kristo, Mika Westerberg)
- quirk for devices that need inverted X/Y axes (Alistair Francis)
- small core code cleanups

Merge branch 'for-5.17/core' into for-linus

- support for USI style pens (Tero Kristo, Mika Westerberg)
- quirk for devices that need inverted X/Y axes (Alistair Francis)
- small core code cleanups and deduplication (Benjamin Tissoires)

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Merge branch 'for-next' into for-linus

Pull 5.17 materials.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge drm/drm-next into drm-misc-next-fixes

Backmerging to bring drm-misc-next-fixes up to the latest state for
the current release cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not specified in the device tree, this function
returns NULL instead of an error."

This dependency is needed for the Generic Timer Module (a.k.a OSTM)
support for RZ/G2L.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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Merge tag 'v5.15' into next

Sync up with the mainline to get the latest APIs and DT bindings.

Merge drm/drm-next into drm-intel-next

Sync up with drm-next to get v5.16-rc2.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Thomas needs the dma_resv_for_each_fence API for i915/ttm async migration
work.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge drm/drm-next into drm-misc-next

Backmerging from drm/drm-next for v5.16-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

We need -rc1 to address a breakage in drm/scheduler affecting panfrost.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'perf-tools-for-v5.16-2021-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:
"Hardware tracing:

- ARM:

Merge tag 'perf-tools-for-v5.16-2021-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:
"Hardware tracing:

- ARM:
* Print the size of the buffer size consistently in hexadecimal in
ARM Coresight.
* Add Coresight snapshot mode support.
* Update --switch-events docs in 'perf record'.
* Support hardware-based PID tracing.
* Track task context switch for cpu-mode events.

- Vendor events:
* Add metric events JSON file for power10 platform

perf test:

- Get 'perf test' unit tests closer to kunit.

- Topology tests improvements.

- Remove bashisms from some tests.

perf bench:

- Fix memory leak of perf_cpu_map__new() in the futex benchmarks.

libbpf:

- Add some more weak libbpf functions o allow building with the
libbpf versions, old ones, present in distros.

libbeauty:

- Translate [gs]setsockopt 'level' argument integer values to
strings.

tools headers UAPI:

- Sync futex_waitv, arch prctl, sound, i195_drm and msr-index files
with the kernel sources.

Documentation:

- Add documentation to 'struct symbol'.

- Synchronize the definition of enum perf_hw_id with code in
tools/perf/design.txt"

* tag 'perf-tools-for-v5.16-2021-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (67 commits)
perf tests: Remove bash constructs from stat_all_pmu.sh
perf tests: Remove bash construct from record+zstd_comp_decomp.sh
perf test: Remove bash construct from stat_bpf_counters.sh test
perf bench futex: Fix memory leak of perf_cpu_map__new()
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
tools headers UAPI: Sync sound/asound.h with the kernel sources
tools headers UAPI: Sync linux/prctl.h with the kernel sources
tools headers UAPI: Sync arch prctl headers with the kernel sources
perf tools: Add more weak libbpf functions
perf bpf: Avoid memory leak from perf_env__insert_btf()
perf symbols: Factor out annotation init/exit
perf symbols: Bit pack to save a byte
perf symbols: Add documentation to 'struct symbol'
tools headers UAPI: Sync files changed by new futex_waitv syscall
perf test bpf: Use ARRAY_CHECK() instead of ad-hoc equivalent, addressing array_size.cocci warning
perf arm-spe: Support hardware-based PID tracing
perf arm-spe: Save context ID in record
perf arm-spe: Update --switch-events docs in 'perf record'
perf arm-spe: Track task context switch for cpu-mode events
...

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perf symbols: Factor out annotation init/exit

The exit function fixes a memory leak with the src field as detected by
leak sanitizer. An example of which is:

Indirect leak of 25133184 byte(s) in 20

perf symbols: Factor out annotation init/exit

The exit function fixes a memory leak with the src field as detected by
leak sanitizer. An example of which is:

Indirect leak of 25133184 byte(s) in 207 object(s) allocated from:
#0 0x7f199ecfe987 in __interceptor_calloc libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x55defe638224 in annotated_source__alloc_histograms util/annotate.c:803
#2 0x55defe6397e4 in symbol__hists util/annotate.c:952
#3 0x55defe639908 in symbol__inc_addr_samples util/annotate.c:968
#4 0x55defe63aa29 in hist_entry__inc_addr_samples util/annotate.c:1119
#5 0x55defe499a79 in hist_iter__report_callback tools/perf/builtin-report.c:182
#6 0x55defe7a859d in hist_entry_iter__add util/hist.c:1236
#7 0x55defe49aa63 in process_sample_event tools/perf/builtin-report.c:315
#8 0x55defe731bc8 in evlist__deliver_sample util/session.c:1473
#9 0x55defe731e38 in machines__deliver_event util/session.c:1510
#10 0x55defe732a23 in perf_session__deliver_event util/session.c:1590
#11 0x55defe72951e in ordered_events__deliver_event util/session.c:183
#12 0x55defe740082 in do_flush util/ordered-events.c:244
#13 0x55defe7407cb in __ordered_events__flush util/ordered-events.c:323
#14 0x55defe740a61 in ordered_events__flush util/ordered-events.c:341
#15 0x55defe73837f in __perf_session__process_events util/session.c:2390
#16 0x55defe7385ff in perf_session__process_events util/session.c:2420
...

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20211112035124.94327-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf symbols: Bit pack to save a byte

Use a bit field alongside the earlier bit fields.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shi

perf symbols: Bit pack to save a byte

Use a bit field alongside the earlier bit fields.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20211112035124.94327-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

show more ...

Merge tag 'perf-tools-for-v5.16-2021-11-07-without-bpftool-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools updates from Arnaldo Carvalho de Melo:
"perf annotate:

Merge tag 'perf-tools-for-v5.16-2021-11-07-without-bpftool-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools updates from Arnaldo Carvalho de Melo:
"perf annotate:
- Add riscv64 support.
- Add fusion logic for AMD microarchs.

perf record:
- Add an option to control the synthesizing behavior:
--synth <no|all|task|mmap|cgroup>

core:
- Allow controlling synthesizing PERF_RECORD_ metadata events during
record.
- perf.data reader prep work for multithreaded processing.
- Fix missing exclude_{host,guest} setting in PMUs that don't support
it and that were causing the feature detection code to disable it
for all events, even the ones in PMUs that support it.
- Fix the default use of precise events on AMD, that were always
falling back to non-precise because perf_event_attr.exclude_guest=1
was set and IBS does not have filtering capability, refusing
precise + exclude_guest.
- Add bitfield_swap() to handle branch_stack endian issue.

perf script:
- Show binary offsets for userspace addresses in callchains.
- Support instruction latency via new "ins_lat" selectable field.
- Add dlfilter-show-cycles

perf inject:
- Add vmlinux and ignore-vmlinux arguments, similar to other tools.

perf list:
- Display PMU prefix for partially supported hybrid cache events.
- Display hybrid PMU events with cpu type.

perf stat:
- Improve metrics documentation of data structures.
- Fix memory leaks in the metric code.
- Use NAN for missing event IDs.
- Don't compute unused events.
- Fix memory leak on error path.
- Encode and use metric-id as a metric qualifier.
- Allow metrics with no events.
- Avoid events for an 'if' constant result.
- Only add a referenced metric once.
- Simplify metric_refs calculation.
- Allow modifiers on metrics.

perf test:
- Add workload test of metric and metric groups.
- Workload test of all PMUs.
- vmlinux-kallsyms: Ignore hidden symbols.
- Add pmu-event test for event described as "config=".
- Verify more event members in pmu-events test.
- Add endian test for struct branch_flags on the sample-parsing test.
- Improve temp file cleanup in several tests.

perf daemon:
- Address MSAN warnings on send_cmd().

perf kmem:
- Improve man page for record options

perf srcline:
- Use long-running addr2line per DSO, greatly speeding up the
'srcline' sort order.

perf symbols:
- Ignore $a/$d symbols for ARM modules.
- Fix /proc/kcore access on 32 bit systems.

Kernel UAPI copies:
- Update copy of linux/socket.h with the kernel sources, no change in
tooling output.

libbpf:
- Pull in bpf_program__get_prog_info_linear() from libbpf, too much
specific to perf.
- Deprecate bpf_map__resize() in favor of bpf_map_set_max_entries()
- Install libbpf headers locally when building.
- Bump minimum LLVM C++ std to GNU++14.

libperf:
- Use binary search in perf_cpu_map__idx() as array are sorted.

libtracefs:
- Enable libtracefs dynamic linking.

libtraceevent:
- Increase logging when verbose.

Arch specific:

* PowerPC:
- Add support to expose instruction and data address registers as
part of extended regs.

Vendor events:

* JSON parser:
- Support ConfigCode to set the config= in PMUs
- Make the JSON parser more conformant when in strict mode.

* All JSON files:
- Fix all remaining invalid JSON files.

* ARM:
- Syntax corrections in Neoverse N1 json.
- Categorise the Neoverse V1 counters.
- Add new armv8 PMU events.
- Revise hip08 uncore events.

Hardware tracing:

* auxtrace:
- Add missing Z option to ITRACE_HELP.
- Add itrace A option to approximate IPC.
- Add itrace d+o option to direct debug log to stdout.

* Intel PT:
- Add support for PERF_RECORD_AUX_OUTPUT_HW_ID
- Support itrace A option to approximate IPC
- Support itrace d+o option to direct debug log to stdout"

* tag 'perf-tools-for-v5.16-2021-11-07-without-bpftool-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (120 commits)
perf build: Install libbpf headers locally when building
perf MANIFEST: Add bpftool files to allow building with BUILD_BPF_SKEL=1
perf metric: Fix memory leaks
perf parse-event: Add init and exit to parse_event_error
perf parse-events: Rename parse_events_error functions
perf stat: Fix memory leak on error path
perf tools: Use __BYTE_ORDER__
perf inject: Add vmlinux and ignore-vmlinux arguments
perf tools: Check vmlinux/kallsyms arguments in all tools
perf tools: Refactor out kernel symbol argument sanity checking
perf symbols: Ignore $a/$d symbols for ARM modules
perf evsel: Don't set exclude_guest by default
perf evsel: Fix missing exclude_{host,guest} setting
perf bpf: Add missing free to bpf_event__print_bpf_prog_info()
perf beauty: Update copy of linux/socket.h with the kernel sources
perf clang: Fixes for more recent LLVM/clang
tools: Bump minimum LLVM C++ std to GNU++14
perf bpf: Pull in bpf_program__get_prog_info_linear()
Revert "perf bench futex: Add support for 32-bit systems with 64-bit time_t"
perf test sample-parsing: Add endian test for struct branch_flags
...

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Merge branch 'for-5.16/asus' into for-linus