Merge tag 'v5.19-rc6' into usb-linus

The usb-serial fixes are based on this branch, so merge it in here to
prevent merge confusion when merging in that tree.

Signed-off-by: Greg Kroah-Hartman <greg

Merge tag 'v5.19-rc6' into usb-linus

The usb-serial fixes are based on this branch, so merge it in here to
prevent merge confusion when merging in that tree.

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

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

Backmerging from drm/drm-next for the final fixes that will go
into v5.20.

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

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

I need to have some vc4 patches merged in -rc4, but drm-misc-next is
only at -rc2 for now.

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

Backmerge tag 'v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Backmerge in rc6 so I can merge msm next easier.

Linux 5.19-rc6

Signed-off-by: Dave Airlie <

Backmerge tag 'v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Backmerge in rc6 so I can merge msm next easier.

Linux 5.19-rc6

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

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Merge tag 'v5.19-rc6' into tip:x86/kdump

Merge rc6 to pick up dependent changes to the bootparam UAPI header.

Signed-off-by: Borislav Petkov <bp@suse.de>

Merge 5.19-rc6 into staging-next

We need the staging driver fix in here as well.

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

Merge 5.19-rc6 into char-misc-next

We need the misc driver fixes in here as well.

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

Merge tag 'v5.19-rc5' into next

Merge with mainline to bring up the latest definition from MFD subsystem
needed for Mediatek keypad driver.

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

No conflicts.

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

Merge tag 'asoc-fix-v5.19-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.19

A collection of fixes for v5.19, quite large but nothing major -

Merge tag 'asoc-fix-v5.19-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.19

A collection of fixes for v5.19, quite large but nothing major - a good
chunk of it is more stuff that was identified by mixer-test regarding
event generation.

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Merge tag 'perf-tools-fixes-for-v5.19-2022-07-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

- BPF program info linear (BPIL)

Merge tag 'perf-tools-fixes-for-v5.19-2022-07-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

- BPF program info linear (BPIL) data is accessed assuming 64-bit
alignment resulting in undefined behavior as the data is just byte
aligned. Fix it, Found using -fsanitize=undefined.

- Fix 'perf offcpu' build on old kernels wrt task_struct's
state/__state field.

- Fix perf_event_attr.sample_type setting on the 'offcpu-time' event
synthesized by the 'perf offcpu' tool.

- Don't bail out when synthesizing PERF_RECORD_ events for pre-existing
threads when one goes away while parsing its procfs entries.

- Don't sort the task scan result from /proc, its not needed and
introduces bugs when the main thread isn't the first one to be
processed.

- Fix uninitialized 'offset' variable on aarch64 in the unwind code.

- Sync KVM headers with the kernel sources.

* tag 'perf-tools-fixes-for-v5.19-2022-07-02' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf synthetic-events: Ignore dead threads during event synthesis
perf synthetic-events: Don't sort the task scan result from /proc
perf unwind: Fix unitialized 'offset' variable on aarch64
tools headers UAPI: Sync linux/kvm.h with the kernel sources
perf bpf: 8 byte align bpil data
tools kvm headers arm64: Update KVM headers from the kernel sources
perf offcpu: Accept allowed sample types only
perf offcpu: Fix build failure on old kernels

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perf offcpu: Accept allowed sample types only

As offcpu-time event is synthesized at the end, it could not get the
all the sample info. Define OFFCPU_SAMPLE_TYPES for allowed ones and
mask out othe

perf offcpu: Accept allowed sample types only

As offcpu-time event is synthesized at the end, it could not get the
all the sample info. Define OFFCPU_SAMPLE_TYPES for allowed ones and
mask out others in evsel__config() to prevent parse errors.

Because perf sample parsing assumes a specific ordering with the
sample types, setting unsupported one would make it fail to read
data like perf record -d/--data.

Fixes: edc41a1099c2d08c ("perf record: Enable off-cpu analysis with BPF")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Blake Jones <blakejones@google.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: bpf@vger.kernel.org
Link: http://lore.kernel.org/lkml/20220624231313.367909-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf record ibs: Warn about sampling period skew

Samples without an L3 miss are discarded and counter is reset with
random value (between 1-15 for fetch PMU and 1-127 for op PMU) when IBS
L3 miss fi

perf record ibs: Warn about sampling period skew

Samples without an L3 miss are discarded and counter is reset with
random value (between 1-15 for fetch PMU and 1-127 for op PMU) when IBS
L3 miss filtering is enabled. This causes a sampling period skew but
there is no way to reconstruct aggregated sampling period. So print a
warning at perf record if user sets l3missonly=1.

Ex:

# perf record -c 10000 -C 0 -e ibs_op/l3missonly=1/
WARNING: Hw internally resets sampling period when L3 Miss Filtering is enabled
and tagged operation does not cause L3 Miss. This causes sampling period skew.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robert Richter <rrichter@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: like.xu.linux@gmail.com
Cc: x86@kernel.org
Link: http://lore.kernel.org/lkml/20220604044519.594-2-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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

Backmerging to get new regmap APIs of v5.19-rc1.

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

Merge branch 'topic/ctl-enhancements' into for-next

Pull ALSA control enhancement patches.
One is the faster lookup of control elements, and another is to
introduce the input data validation.

Signe

Merge branch 'topic/ctl-enhancements' into for-next

Pull ALSA control enhancement patches.
One is the faster lookup of control elements, and another is to
introduce the input data validation.

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

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Merge tag 'kvm-riscv-fixes-5.19-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv fixes for 5.19, take #1

- Typo fix in arch/riscv/kvm/vmid.c

- Remove broken reference pattern from MAIN

Merge tag 'kvm-riscv-fixes-5.19-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv fixes for 5.19, take #1

- Typo fix in arch/riscv/kvm/vmid.c

- Remove broken reference pattern from MAINTAINERS entry

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Merge v5.19-rc1 into drm-misc-fixes

Let's kick-off the start of the 5.19 fix cycle

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

Merge tag 'v5.19-rc1' into asoc-5.19

Linux 5.19-rc1

Merge tag 'v5.18'

Linux 5.18

Merge tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:

- Add BPF based off-CPU profilin

Merge tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:

- Add BPF based off-CPU profiling

- Improvements for system wide recording, specially for Intel PT

- Improve DWARF unwinding on arm64

- Support Arm CoreSight trace data disassembly in 'perf script' python

- Fix build with new libbpf version, related to supporting older
versions of distro released libbpf packages

- Fix event syntax error caused by ExtSel in the JSON events infra

- Use stdio interface if slang is not supported in 'perf c2c'

- Add 'perf test' checking for perf stat CSV output

- Sync the msr-index.h copy with the kernel sources

* tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (38 commits)
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf scripts python: Support Arm CoreSight trace data disassembly
perf scripting python: Expose dso and map information
perf jevents: Fix event syntax error caused by ExtSel
perf tools arm64: Add support for VG register
perf unwind arm64: Decouple Libunwind register names from Perf
perf unwind: Use dynamic register set for DWARF unwind
perf tools arm64: Copy perf_regs.h from the kernel
perf unwind arm64: Use perf's copy of kernel headers
perf c2c: Use stdio interface if slang is not supported
perf test: Add a basic offcpu profiling test
perf record: Add cgroup support for off-cpu profiling
perf record: Handle argument change in sched_switch
perf record: Implement basic filtering for off-cpu
perf record: Enable off-cpu analysis with BPF
perf report: Do not extend sample type of bpf-output event
perf test: Add checking for perf stat CSV output.
perf tools: Allow system-wide events to keep their own threads
perf tools: Allow system-wide events to keep their own CPUs
libperf evsel: Add comments for booleans
...

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Merge tag 'v5.18' into next

Sync up with mainline to get updates to OMAP4 keypad driver and other
upstream goodies.

perf unwind: Use dynamic register set for DWARF unwind

Architectures can detect availability of extra registers at runtime so
use this more complete set for unwinding. This will include the VG
regis

perf unwind: Use dynamic register set for DWARF unwind

Architectures can detect availability of extra registers at runtime so
use this more complete set for unwinding. This will include the VG
register on arm64 in a later commit.

If the function isn't implemented then PERF_REGS_MASK is returned and
there is no change.

Committer notes:

Added util/perf_regs.c to tools/perf/util/python-ext-sources so that
'perf test python' passes, i.e. the perf python binding has all the
symbols it needs, addressing:

$ perf test -v python
19: 'import perf' in python :
--- start ---
test child forked, pid 2037817
python usage test: "echo "import sys ; sys.path.append('/tmp/build/perf/python'); import perf" | '/usr/bin/python3' "
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so: undefined symbol: arch__user_reg_mask
test child finished with -1
---- end ----
'import perf' in python: FAILED!
$

Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20220525154114.718321-4-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf report: Do not extend sample type of bpf-output event

Currently evsel__new_idx() sets more sample_type bits when it finds a
BPF-output event. But it should honor what's recorded in the perf
da

perf report: Do not extend sample type of bpf-output event

Currently evsel__new_idx() sets more sample_type bits when it finds a
BPF-output event. But it should honor what's recorded in the perf
data file rather than blindly sets the bits. Otherwise it could lead
to a parse error when it recorded with a modified sample_type.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20220518224725.742882-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf stat: Add requires_cpu flag for uncore

Uncore events require a CPU i.e. it cannot be -1.

The evsel system_wide flag is intended for events that should be on every
CPU, which does not make sens

perf stat: Add requires_cpu flag for uncore

Uncore events require a CPU i.e. it cannot be -1.

The evsel system_wide flag is intended for events that should be on every
CPU, which does not make sense for uncore events because uncore events do
not map one-to-one with CPUs.

These 2 requirements are not exactly the same, so introduce a new flag
'requires_cpu' for the uncore case.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Link: https://lore.kernel.org/r/20220524075436.29144-13-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Merge tag 'perf-tools-for-v5.19-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tool updates from Arnaldo Carvalho de Melo:
"Intel PT:

- Allow hardware tracing

Merge tag 'perf-tools-for-v5.19-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tool updates from Arnaldo Carvalho de Melo:
"Intel PT:

- Allow hardware tracing on KVM test programs. In this case, the VM
is not running an OS, but only the functions loaded into it by the
hypervisor test program, and conveniently, loaded at the same
virtual addresses.

- Improve documentation:
- Add link to perf wiki's page

- Cleanups:
- Delete now unused perf-with-kcore.sh script
- Remove unused machines__find_host()

ARM SPE (Statistical Profile Extensions):

- Add man page entry.

Vendor Events:

- Update various Intel event topics

- Update various microarch events

- Fix various cstate metrics

- Fix Alderlake metric groups

- Add sapphirerapids events

- Add JSON files for ARM Cortex A34, A35, A55, A510, A65, A73, A75,
A77, A78, A710, X1, X2 and Neoverse E1

- Update Cortex A57/A72

perf stat:

- Introduce stats for the user and system rusage times

perf c2c:

- Prep work to support ARM systems

perf annotate:

- Add --percent-limit option

perf lock:

- Add -t/--thread option for report

- Do not discard broken lock stats

perf bench:

- Add breakpoint benchmarks

perf test:

- Limit to only run executable scripts in tests

- Add basic perf record tests

- Add stat record+report test

- Add basic stat and topdown group test

- Skip several tests when the user hasn't permission to perform them

- Fix test case 81 ("perf record tests") on s390x

perf version:

- debuginfod support improvements

perf scripting python:

- Expose symbol offset and source information

perf build:

- Error for BPF skeletons without LIBBPF

- Use Python devtools for version autodetection rather than runtime

Miscellaneous:

- Add riscv64 support to 'perf jitdump'

- Various fixes/tidy ups related to cpu_map

- Fixes for handling Intel hybrid systems"

* tag 'perf-tools-for-v5.19-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (122 commits)
perf intel-pt: Add guest_code support
perf kvm report: Add guest_code support
perf script: Add guest_code support
perf tools: Add guest_code support
perf tools: Factor out thread__set_guest_comm()
perf tools: Add machine to machines back pointer
perf vendors events arm64: Update Cortex A57/A72
perf vendors events arm64: Arm Neoverse E1
perf vendors events arm64: Arm Cortex-X2
perf vendors events arm64: Arm Cortex-X1
perf vendors events arm64: Arm Cortex-A710
perf vendors events arm64: Arm Cortex-A78
perf vendors events arm64: Arm Cortex-A77
perf vendors events arm64: Arm Cortex-A75
perf vendors events arm64: Arm Cortex-A73
perf vendors events arm64: Arm Cortex-A65
perf vendors events arm64: Arm Cortex-A510
perf vendors events arm64: Arm Cortex-A55
perf vendors events arm64: Arm Cortex-A35
perf vendors events arm64: Arm Cortex-A34
...

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