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 beauty socket: Add generator for socket level (SOL_*) string table

$ tools/perf/trace/beauty/socket.sh
static const char *socket_ipproto[] = {
[0] = "IP",
[1] = "ICMP",
<SNIP>
[2

perf beauty socket: Add generator for socket level (SOL_*) string table

$ tools/perf/trace/beauty/socket.sh
static const char *socket_ipproto[] = {
[0] = "IP",
[1] = "ICMP",
<SNIP>
[255] = "RAW",
[262] = "MPTCP",
};

static const char *socket_level[] = {
[0] = "IP",
[6] = "TCP",
[17] = "UDP",
[41] = "IPV6",
[58] = "ICMPV6",
[132] = "SCTP",
[136] = "UDPLITE",
[255] = "RAW",
[256] = "IPX",
[257] = "AX25",
[258] = "ATALK",
[259] = "NETROM",
[260] = "ROSE",
[261] = "DECNET",
[262] = "X25",
[263] = "PACKET",
[264] = "ATM",
[265] = "AAL",
[266] = "IRDA",
[267] = "NETBEUI",
[268] = "LLC",
[269] = "DCCP",
[270] = "NETLINK",
[271] = "TIPC",
[272] = "RXRPC",
[273] = "PPPOL2TP",
[274] = "BLUETOOTH",
[275] = "PNPIPE",
[276] = "RDS",
[277] = "IUCV",
[278] = "CAIF",
[279] = "ALG",
[280] = "NFC",
[281] = "KCM",
[282] = "TLS",
[283] = "XDP",
[284] = "MPTCP",
[285] = "MCTP",
};
$

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf beauty socket: Sort the ipproto array entries

Just tidying up the output for human consumption.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

perf beauty socket: Rename 'regex' to 'ipproto_regex'

Paving the way for more regexps to be used here.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

perf beauty socket: Prep to receive more input header files

Move from ternary like expression to an if block, this way we'll
have just the extra lines for new files in the following patches.

Signed

perf beauty socket: Prep to receive more input header files

Move from ternary like expression to an if block, this way we'll
have just the extra lines for new files in the following patches.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf beauty socket: Rename header_dir to uapi_header_dir

Paving the way to pass more headers to be consumed, like
tools/perf/trace/beauty/include/linux/socket.h in addition to the
current tools/incl

perf beauty socket: Rename header_dir to uapi_header_dir

Paving the way to pass more headers to be consumed, like
tools/perf/trace/beauty/include/linux/socket.h in addition to the
current tools/include/uapi/linux/in.h, to get the SOL_* defines.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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perf beauty: Rename socket_ipproto.sh to socket.sh to hold more socket table generators

To avoid having to add new entries to tools/perf/Makefile.perf prep
socket.sh so that it can generate other so

perf beauty: Rename socket_ipproto.sh to socket.sh to hold more socket table generators

To avoid having to add new entries to tools/perf/Makefile.perf prep
socket.sh so that it can generate other socket table generators, such as
the upcoming SOL_ socket level one.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Merge branch 'next' into for-linus

Prepare input updates for 5.11 merge window.

Merge tag 'v5.9' into next

Sync up with mainline to bring in the latest DTS files.

Merge branch 'for-5.10/core' into for-linus

- nonblocking read semantics fix for hid-debug

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

Sync drm-intel-gt-next here so we can have an unified fixes flow.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge tag 'kvmarm-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for Linux 5.9, take #1

- Multiple stolen time fixes, with a new capability to

Merge tag 'kvmarm-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for Linux 5.9, take #1

- Multiple stolen time fixes, with a new capability to match x86
- Fix for hugetlbfs mappings when PUD and PMD are the same level
- Fix for hugetlbfs mappings when PTE mappings are enforced
(dirty logging, for example)
- Fix tracing output of 64bit values

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Merge branch 'for-linus' into for-next

Back-merge to apply the tasklet conversion patches that are based
on the already applied tasklet API changes on 5.9-rc4.

Signed-off-by: Takashi Iwai <tiwai@su

Merge branch 'for-linus' into for-next

Back-merge to apply the tasklet conversion patches that are based
on the already applied tasklet API changes on 5.9-rc4.

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

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Merge branch 'topic/tasklet-convert' into for-linus

Pull tasklet API conversions.

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

Merge branch 'master' into for-next

Sync with Linus' branch in order to be able to apply fixups
of more recent patches.

Merge tag 'irqchip-fixes-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

- Revert the wholesale conversion to platfo

Merge tag 'irqchip-fixes-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

- Revert the wholesale conversion to platform drivers of the pdc, sysirq
and cirq drivers, as it breaks a number of platforms even when the
driver is built-in (probe ordering bites you).

- Prevent interrupt from being lost with the STM32 exti driver

- Fix wake-up interrupts for the MIPS Ingenic driver

- Fix an embarassing typo in the new module helpers, leading to the probe
failing most of the time

- The promised TI firmware rework that couldn't make it into the merge
window due to a very badly managed set of dependencies

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Merge tag 'v5.9-rc2' into regulator-5.9

Linux 5.9-rc2

Merge tag 'v5.9-rc2' into asoc-5.9

Linux 5.9-rc2

Merge tag 'v5.9-rc2' into drm-misc-fixes

Backmerge requested by Tomi for a fix to omap inconsistent
locking state issue, and because we need at least v5.9-rc2 now.

Signed-off-by: Maarten Lankhorst

Merge tag 'v5.9-rc2' into drm-misc-fixes

Backmerge requested by Tomi for a fix to omap inconsistent
locking state issue, and because we need at least v5.9-rc2 now.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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Merge v5.9-rc1 into drm-misc-next

Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.

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

Merge tag 'perf-tools-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:
"Fixes:
- Fixes for 'perf bench numa'.

Merge tag 'perf-tools-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull more perf tools updates from Arnaldo Carvalho de Melo:
"Fixes:
- Fixes for 'perf bench numa'.

- Always memset source before memcpy in 'perf bench mem'.

- Quote CC and CXX for their arguments to fix build in environments
using those variables to pass more than just the compiler names.

- Fix module symbol processing, addressing regression detected via
"perf test".

- Allow multiple probes in record+script_probe_vfs_getname.sh 'perf
test' entry.

Improvements:
- Add script to autogenerate socket family name id->string table from
copy of kernel header, used so far in 'perf trace'.

- 'perf ftrace' improvements to provide similar options for this
utility so that one can go from 'perf record', 'perf trace', etc to
'perf ftrace' just by changing the name of the subcommand.

- Prefer new "sched:sched_waking" trace event when it exists in 'perf
sched' post processing.

- Update POWER9 metrics to utilize other metrics.

- Fall back to querying debuginfod if debuginfo not found locally.

Miscellaneous:
- Sync various kvm headers with kernel sources"

* tag 'perf-tools-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (40 commits)
perf ftrace: Make option description initials all capital letters
perf build-ids: Fall back to debuginfod query if debuginfo not found
perf bench numa: Remove dead code in parse_nodes_opt()
perf stat: Update POWER9 metrics to utilize other metrics
perf ftrace: Add change log
perf: ftrace: Add set_tracing_options() to set all trace options
perf ftrace: Add option --tid to filter by thread id
perf ftrace: Add option -D/--delay to delay tracing
perf: ftrace: Allow set graph depth by '--graph-opts'
perf ftrace: Add support for trace option tracing_thresh
perf ftrace: Add option 'verbose' to show more info for graph tracer
perf ftrace: Add support for tracing option 'irq-info'
perf ftrace: Add support for trace option funcgraph-irqs
perf ftrace: Add support for trace option sleep-time
perf ftrace: Add support for tracing option 'func_stack_trace'
perf tools: Add general function to parse sublevel options
perf ftrace: Add option '--inherit' to trace children processes
perf ftrace: Show trace column header
perf ftrace: Add option '-m/--buffer-size' to set per-cpu buffer size
perf ftrace: Factor out function write_tracing_file_int()
...

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perf trace beauty: Add script to autogenerate socket families table

To use with 'perf trace', to convert the protocol families to strings,
e.g:

$ tools/perf/trace/beauty/socket.sh
static const

perf trace beauty: Add script to autogenerate socket families table

To use with 'perf trace', to convert the protocol families to strings,
e.g:

$ tools/perf/trace/beauty/socket.sh
static const char *socket_families[] = {
[0] = "UNSPEC",
[1] = "LOCAL",
[2] = "INET",
[3] = "AX25",
[4] = "IPX",
[5] = "APPLETALK",
[6] = "NETROM",
[7] = "BRIDGE",
[8] = "ATMPVC",
[9] = "X25",
[10] = "INET6",
[11] = "ROSE",
[12] = "DECnet",
[13] = "NETBEUI",
[14] = "SECURITY",
[15] = "KEY",
[16] = "NETLINK",
[17] = "PACKET",
[18] = "ASH",
[19] = "ECONET",
[20] = "ATMSVC",
[21] = "RDS",
[22] = "SNA",
[23] = "IRDA",
[24] = "PPPOX",
[25] = "WANPIPE",
[26] = "LLC",
[27] = "IB",
[28] = "MPLS",
[29] = "CAN",
[30] = "TIPC",
[31] = "BLUETOOTH",
[32] = "IUCV",
[33] = "RXRPC",
[34] = "ISDN",
[35] = "PHONET",
[36] = "IEEE802154",
[37] = "CAIF",
[38] = "ALG",
[39] = "NFC",
[40] = "VSOCK",
[41] = "KCM",
[42] = "QIPCRTR",
[43] = "SMC",
[44] = "XDP",
};
$

This uses a copy of include/linux/socket.h that is kept in a directory
to be used just for these table generation scripts and for checking if
the kernel has a new file that maybe gets something new for these
tables.

This allows us to:

- Avoid accessing files outside tools/, in the kernel sources, that may
be changed in unexpected ways and thus break these scripts.

- Notice when those files change and thus check if the changes don't
break those scripts, update them to automatically get the new
definitions, a new socket family, for instance.

- Not add then to the tools/include/ where it may end up used while
building the tools and end up requiring dragging yet more stuff from
the kernel or plain break the build in some of the myriad environments
where perf may be built.

This will replace the previous static array in tools/perf/ that was
dated and was already missing the AF_KCM, AF_QIPCRTR, AF_SMC and AF_XDP
families.

The next cset will wire this up to the perf build process.

At some point this must be made into a library to be used in places such
as libtraceevent, bpftrace, etc.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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