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934036 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Adrian Hunter
|
92ecf3a64f |
perf script: Add option --show-text-poke-events
Consistent with other new events, add an option to perf script to display text poke events and ksymbol events. Both text poke events and ksymbol events are displayed because some text pokes (e.g. ftrace trampolines) have corresponding ksymbol events. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20200512121922.8997-15-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Adrian Hunter
|
b22f90aaea |
perf intel-pt: Add support for text poke events
Select text poke events when available and the kernel is being traced.
Process text poke events to invalidate entries in Intel PT's instruction
cache.
Example:
The example requires kernel config:
CONFIG_PROC_SYSCTL=y
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
Before:
# perf record -o perf.data.before --kcore -a -e intel_pt//k -m,64M &
# cat /proc/sys/kernel/sched_schedstats
0
# echo 1 > /proc/sys/kernel/sched_schedstats
# cat /proc/sys/kernel/sched_schedstats
1
# echo 0 > /proc/sys/kernel/sched_schedstats
# cat /proc/sys/kernel/sched_schedstats
0
# kill %1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 3.341 MB perf.data.before ]
[1]+ Terminated perf record -o perf.data.before --kcore -a -e intel_pt//k -m,64M
# perf script -i perf.data.before --itrace=e >/dev/null
Warning:
474 instruction trace errors
After:
# perf record -o perf.data.after --kcore -a -e intel_pt//k -m,64M &
# cat /proc/sys/kernel/sched_schedstats
0
# echo 1 > /proc/sys/kernel/sched_schedstats
# cat /proc/sys/kernel/sched_schedstats
1
# echo 0 > /proc/sys/kernel/sched_schedstats
# cat /proc/sys/kernel/sched_schedstats
0
# kill %1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 2.646 MB perf.data.after ]
[1]+ Terminated perf record -o perf.data.after --kcore -a -e intel_pt//k -m,64M
# perf script -i perf.data.after --itrace=e >/dev/null
Example:
The example requires kernel config:
# CONFIG_FUNCTION_TRACER is not set
Before:
# perf record --kcore -m,64M -o t1 -a -e intel_pt//k &
# perf probe __schedule
Added new event:
probe:__schedule (on __schedule)
You can now use it in all perf tools, such as:
perf record -e probe:__schedule -aR sleep 1
# perf record -e probe:__schedule -aR sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.026 MB perf.data (68 samples) ]
# perf probe -d probe:__schedule
Removed event: probe:__schedule
# kill %1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 41.268 MB t1 ]
[1]+ Terminated perf record --kcore -m,64M -o t1 -a -e intel_pt//k
# perf script -i t1 --itrace=e >/dev/null
Warning:
207 instruction trace errors
After:
# perf record --kcore -m,64M -o t1 -a -e intel_pt//k &
# perf probe __schedule
Added new event:
probe:__schedule (on __schedule)
You can now use it in all perf tools, such as:
perf record -e probe:__schedule -aR sleep 1
# perf record -e probe:__schedule -aR sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.028 MB perf.data (107 samples) ]
# perf probe -d probe:__schedule
Removed event: probe:__schedule
# kill %1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 39.978 MB t1 ]
[1]+ Terminated perf record --kcore -m,64M -o t1 -a -e intel_pt//k
# perf script -i t1 --itrace=e >/dev/null
# perf script -i t1 --no-itrace -D | grep 'POKE\|KSYMBOL'
6 565303693547 0x291f18 [0x50]: PERF_RECORD_KSYMBOL addr ffffffffc027a000 len 4096 type 2 flags 0x0 name kprobe_insn_page
6 565303697010 0x291f68 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffc027a000 old len 0 new len 6
6 565303838278 0x291fa8 [0x50]: PERF_RECORD_KSYMBOL addr ffffffffc027c000 len 4096 type 2 flags 0x0 name kprobe_optinsn_page
6 565303848286 0x291ff8 [0xa0]: PERF_RECORD_TEXT_POKE addr 0xffffffffc027c000 old len 0 new len 106
6 565369336743 0x292af8 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffff88ab8890 old len 5 new len 5
7 566434327704 0x217c208 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffff88ab8890 old len 5 new len 5
6 566456313475 0x293198 [0xa0]: PERF_RECORD_TEXT_POKE addr 0xffffffffc027c000 old len 106 new len 0
6 566456314935 0x293238 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffc027a000 old len 6 new len 0
Example:
The example requires kernel config:
CONFIG_FUNCTION_TRACER=y
Before:
# perf record --kcore -m,64M -o t1 -a -e intel_pt//k &
# perf probe __kmalloc
Added new event:
probe:__kmalloc (on __kmalloc)
You can now use it in all perf tools, such as:
perf record -e probe:__kmalloc -aR sleep 1
# perf record -e probe:__kmalloc -aR sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.022 MB perf.data (6 samples) ]
# perf probe -d probe:__kmalloc
Removed event: probe:__kmalloc
# kill %1
[ perf record: Woken up 2 times to write data ]
[ perf record: Captured and wrote 43.850 MB t1 ]
[1]+ Terminated perf record --kcore -m,64M -o t1 -a -e intel_pt//k
# perf script -i t1 --itrace=e >/dev/null
Warning:
8 instruction trace errors
After:
# perf record --kcore -m,64M -o t1 -a -e intel_pt//k &
# perf probe __kmalloc
Added new event:
probe:__kmalloc (on __kmalloc)
You can now use it in all perf tools, such as:
perf record -e probe:__kmalloc -aR sleep 1
# perf record -e probe:__kmalloc -aR sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.037 MB perf.data (206 samples) ]
# perf probe -d probe:__kmalloc
Removed event: probe:__kmalloc
# kill %1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 41.442 MB t1 ]
[1]+ Terminated perf record --kcore -m,64M -o t1 -a -e intel_pt//k
# perf script -i t1 --itrace=e >/dev/null
# perf script -i t1 --no-itrace -D | grep 'POKE\|KSYMBOL'
5 312216133258 0x8bafe0 [0x50]: PERF_RECORD_KSYMBOL addr ffffffffc0360000 len 415 type 2 flags 0x0 name ftrace_trampoline
5 312216133494 0x8bb030 [0x1d8]: PERF_RECORD_TEXT_POKE addr 0xffffffffc0360000 old len 0 new len 415
5 312216229563 0x8bb208 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac6016f5 old len 5 new len 5
5 312216239063 0x8bb248 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac601803 old len 5 new len 5
5 312216727230 0x8bb288 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffabbea190 old len 5 new len 5
5 312216739322 0x8bb2c8 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac6016f5 old len 5 new len 5
5 312216748321 0x8bb308 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac601803 old len 5 new len 5
7 313287163462 0x2817430 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac6016f5 old len 5 new len 5
7 313287174890 0x2817470 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac601803 old len 5 new len 5
7 313287818979 0x28174b0 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffabbea190 old len 5 new len 5
7 313287829357 0x28174f0 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac6016f5 old len 5 new len 5
7 313287841246 0x2817530 [0x40]: PERF_RECORD_TEXT_POKE addr 0xffffffffac601803 old len 5 new len 5
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: x86@kernel.org
Link: http://lore.kernel.org/lkml/20200512121922.8997-14-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
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|
Adrian Hunter
|
789e241998 |
perf tools: Add support for PERF_RECORD_KSYMBOL_TYPE_OOL
PERF_RECORD_KSYMBOL_TYPE_OOL marks an executable page. Create a map backed only by memory, which will be populated as necessary by text poke events. Committer notes: From the patch: OOL stands for "Out of line" code such as kprobe-replaced instructions or optimized kprobes or ftrace trampolines. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20200512121922.8997-13-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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|
Adrian Hunter
|
246eba8e90 |
perf tools: Add support for PERF_RECORD_TEXT_POKE
Add processing for PERF_RECORD_TEXT_POKE events. When a text poke event is processed, then the kernel dso data cache is updated with the poked bytes. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20200512121922.8997-12-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Numfor Mbiziwo-Tiapo
|
b39730a663 |
perf annotate: Fix non-null terminated buffer returned by readlink()
Our local MSAN (Memory Sanitizer) build of perf throws a warning that comes from the "dso__disassemble_filename" function in "tools/perf/util/annotate.c" when running perf record. The warning stems from the call to readlink, in which "build_id_path" was being read into "linkname". Since readlink does not null terminate, an uninitialized memory access would later occur when "linkname" is passed into the strstr function. This is simply fixed by null-terminating "linkname" after the call to readlink. To reproduce this warning, build perf by running: $ make -C tools/perf CLANG=1 CC=clang EXTRA_CFLAGS="-fsanitize=memory -fsanitize-memory-track-origins" (Additionally, llvm might have to be installed and clang might have to be specified as the compiler - export CC=/usr/bin/clang) Then running: tools/perf/perf record -o - ls / | tools/perf/perf --no-pager annotate -i - --stdio Please see the cover letter for why false positive warnings may be generated. Signed-off-by: Numfor Mbiziwo-Tiapo <nums@google.com> Acked-by: Ian Rogers <irogers@google.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Mark Drayton <mbd@fb.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <songliubraving@fb.com> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20190729205750.193289-1-nums@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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|
Steve MacLean
|
c8f6ae1fb2 |
perf inject jit: Remove //anon mmap events
**perf-<pid>.map and jit-<pid>.dump designs:
When a JIT generates code to be executed, it must allocate memory and
mark it executable using an mmap call.
*** perf-<pid>.map design
The perf-<pid>.map assumes that any sample recorded in an anonymous
memory page is JIT code. It then tries to resolve the symbol name by
looking at the process' perf-<pid>.map.
*** jit-<pid>.dump design
The jit-<pid>.dump mechanism takes a different approach. It requires a
JIT to write a `<path>/jit-<pid>.dump` file. This file must also be
mmapped so that perf inject -jit can find the file. The JIT must also
add JIT_CODE_LOAD records for any functions it generates. The records
are timestamped using a clock which can be correlated to the perf record
clock.
After perf record, the `perf inject -jit` pass parses the recording
looking for a `<path>/jit-<pid>.dump` file. When it finds the file, it
parses it and for each JIT_CODE_LOAD record:
* creates an elf file `<path>/jitted-<pid>-<code_index>.so
* injects a new mmap record mapping the new elf file into the process.
*** Coexistence design
The kernel and perf support both of these mechanisms. We need to make
sure perf works on an app supporting either or both of these mechanisms.
Both designs rely on mmap records to determine how to resolve an ip
address.
The mmap records of both techniques by definition overlap. When the JIT
compiles a method, it must:
* allocate memory (mmap)
* add execution privilege (mprotect or mmap. either will
generate an mmap event form the kernel to perf)
* compile code into memory
* add a function record to perf-<pid>.map and/or jit-<pid>.dump
Because the jit-<pid>.dump mechanism supports greater capabilities, perf
prefers the symbols from jit-<pid>.dump. It implements this based on
timestamp ordering of events. There is an implicit ASSUMPTION that the
JIT_CODE_LOAD record timestamp will be after the // anon mmap event that
was generated during memory allocation or adding the execution privilege setting.
*** Problems with the ASSUMPTION
The ASSUMPTION made in the Coexistence design section above is violated
in the following scenario.
*** Scenario
While a JIT is jitting code it will eventually need to commit more
pages and change these pages to executable permissions. Typically the
JIT will want these collocated to minimize branch displacements.
The kernel will coalesce these anonymous mapping with identical
permissions before sending an MMAP event for the new pages. The address
range of the new mmap will not be just the most recently mmap pages.
It will include the entire coalesced mmap region.
See mm/mmap.c
unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, vm_flags_t vm_flags, unsigned long pgoff,
struct list_head *uf)
{
...
/*
* Can we just expand an old mapping?
*/
...
perf_event_mmap(vma);
...
}
*** Symptoms
The coalesced // anon mmap event will be timestamped after the
JIT_CODE_LOAD records. This means it will be used as the most recent
mapping for that entire address range. For remaining events it will look
at the inferior perf-<pid>.map for symbols.
If both mechanisms are supported, the symbol will appear twice with
different module names. This causes weird behavior in reporting.
If only jit-<pid>.dump is supported, the symbol will no longer be resolved.
** Implemented solution
This patch solves the issue by removing // anon mmap events for any
process which has a valid jit-<pid>.dump file.
It tracks on a per process basis to handle the case where some running
apps support jit-<pid>.dump, but some only support perf-<pid>.map.
It adds new assumptions:
* // anon mmap events are only required for perf-<pid>.map support.
* An app that uses jit-<pid>.dump, no longer needs
perf-<pid>.map support. It assumes that any perf-<pid>.map info is
inferior.
*** Details
Use thread->priv to store whether a jitdump file has been processed
During "perf inject --jit", discard "//anon*" mmap events for any pid which
has sucessfully processed a jitdump file.
** Testing:
// jitdump case
perf record <app with jitdump>
perf inject --jit --input perf.data --output perfjit.data
// verify mmap "//anon" events present initially
perf script --input perf.data --show-mmap-events | grep '//anon'
// verify mmap "//anon" events removed
perf script --input perfjit.data --show-mmap-events | grep '//anon'
// no jitdump case
perf record <app without jitdump>
perf inject --jit --input perf.data --output perfjit.data
// verify mmap "//anon" events present initially
perf script --input perf.data --show-mmap-events | grep '//anon'
// verify mmap "//anon" events not removed
perf script --input perfjit.data --show-mmap-events | grep '//anon'
** Repro:
This issue was discovered while testing the initial CoreCLR jitdump
implementation. https://github.com/dotnet/coreclr/pull/26897.
** Alternate solutions considered
These were also briefly considered:
* Change kernel to not coalesce mmap regions.
* Change kernel reporting of coalesced mmap regions to perf. Only
include newly mapped memory.
* Only strip parts of // anon mmap events overlapping existing
jitted-<pid>-<code_index>.so mmap events.
Signed-off-by: Steve MacLean <Steve.MacLean@Microsoft.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/1590544271-125795-1-git-send-email-steve.maclean@linux.microsoft.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
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Arnaldo Carvalho de Melo
|
facbf0b982 |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes and move perf/core forward, minor conflict as perf_evlist__add_dummy() lost its 'perf_' prefix as it operates on a 'struct evlist', not on a 'struct perf_evlist', i.e. its tools/perf/ specific, it is not in libperf. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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|
Linus Torvalds
|
dcde237b9b |
Second batch of perf tooling fixes for v5.8:
- Intel PT fixes for PEBS-via-PT with registers.
- Fixes for Intel PT python based GUI.
- Avoid duplicated sideband events with Intel PT in system wide tracing.
- Remove needless 'dummy' event from TUI menu, used when synthesizing
meta data events for pre-existing processes.
- Fix corner case segfault when pressing enter in a screen without
entries in the TUI for report/top.
- Fixes for time stamp handling in libtraceevent.
- Explicitly set utf-8 encoding in perf flamegraph.
- Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy',
silencing perf build warning.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Some of the most recent, experimental distros are failing, fixes will be
provided, but those gcc/clang versions are not yet in general use and some
are related to linking with libllvm, not the default build.
Mon 06 Jul 2020 10:07:28 AM -03
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.8.0-rc3.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
10 alpine:edge : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (git://git.alpinelinux.org/aports 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
11 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
12 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 7.0.1
13 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20200123 (ALT Sisyphus 9.2.1-alt3), clang version 10.0.0
14 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
15 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
16 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
18 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
19 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
20 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
21 centos:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), clang version 9.0.1 (Red Hat 9.0.1-2.module_el8.2.0+309+0c7b6b03)
22 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 10.1.1 20200618 releases/gcc-10.1.0-218-g6e81b0cf4f, clang version 10.0.0
23 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
24 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
25 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
26 debian:experimental : FAIL gcc (Debian 9.3.0-13) 9.3.0, clang version 9.0.1-12
# grep "make ARCH" dm.log/debian\:experimental
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
<SNIP>
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasRangeInit0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal28matcher_hasRangeInit0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal28matcher_hasRangeInit0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasArgumentOfType0Matcher::matches(clang::UnaryExprOrTypeTraitExpr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal33matcher_hasArgumentOfType0Matcher7matchesERKNS_24UnaryExprOrTypeTraitExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal33matcher_hasArgumentOfType0Matcher7matchesERKNS_24UnaryExprOrTypeTraitExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x36): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
<SNIP>
#
27 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0
28 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
29 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
30 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
31 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
32 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
33 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
34 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
35 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
36 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
37 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
38 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
39 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
40 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
41 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
42 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
44 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
45 fedora:32 : Ok gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-1.fc32)
46 fedora:rawhide : FAIL gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-4.fc33)
CC /tmp/build/perf/util/mem2node.o
util/scripting-engines/trace-event-python.c: In function 'python_start_script':
util/scripting-engines/trace-event-python.c:1595:2: error: 'visibility' attribute ignored [-Werror=attributes]
1595 | PyMODINIT_FUNC (*initfunc)(void);
| ^~~~~~~~~~~~~~
LD /tmp/build/perf/util/intel-pt-decoder/perf-in.o
47 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
48 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
49 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
50 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
51:latestError: error creating container storage: the container name "cool_zhukovsky" is already in use by "bebca2836e01c65d0c08a2c93fd96fb4b22b1d5b7e5945c8c21cd313823cd5a3". You have to remove that container to be able to reuse that name.: that name is already in use
22aro:latest : Ok , clang version 9.0.0 (tags/RELEASE_900/final)
52 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200502 (OpenMandriva), clang version 10.0.1
53 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
54 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 9.0.1
56 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
57 opensuse:tumbleweed : Ok gcc (SUSE Linux) 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2], clang version 10.0.0
58 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
59 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
60 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5.0.3), clang version 9.0.1 (Red Hat 9.0.1-2.0.1.module+el8.2.0+5599+9ed9ef6d)
61 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
62 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
63 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
64 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
70 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
71 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
72 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
73 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
74 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
78 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
79 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
81 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
82 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
83 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
86 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
[root@quaco ~]# grep "make ARCH" dm.log/ubuntu\:19.10
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBELF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
<SNIP>
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::BindableMatcher<clang::Stmt> clang::ast_matchers::internal::VariadicFunction<clang::ast_matchers::internal::BindableMatcher<clang::Stmt>, clang::ast_matchers::internal::Matcher<clang::Expr>, &(clang::ast_matchers::internal::BindableMatcher<clang::Stmt> clang::ast_matchers::internal::makeDynCastAllOfComposite<clang::Stmt, clang::Expr>(llvm::ArrayRef<clang::ast_matchers::internal::Matcher<clang::Expr> const*>))>::operator()<clang::ast_matchers::internal::VariadicOperatorMatcher<clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::TypeLoc>, clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::Stmt> > >(clang::ast_matchers::internal::Matcher<clang::Expr> const&, clang::ast_matchers::internal::VariadicOperatorMatcher<clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::TypeLoc>, clang::ast_matchers::internal::ArgumentAdaptingMatcherFunc<clang::ast_matchers::internal::HasAncestorMatcher, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc>, clang::ast_matchers::internal::TypeList<clang::Decl, clang::NestedNameSpecifierLoc, clang::Stmt, clang::TypeLoc> >::Adaptor<clang::Stmt> > const&) const':
(.text._ZNK5clang12ast_matchers8internal16VariadicFunctionINS1_15BindableMatcherINS_4StmtEEENS1_7MatcherINS_4ExprEEEXadL_ZNS1_25makeDynCastAllOfCompositeIS4_S7_EENS3_IT_EEN4llvm8ArrayRefIPKNS6_IT0_EEEEEEEclIJNS1_23VariadicOperatorMatcherIJNS1_27ArgumentAdaptingMatcherFuncINS1_18HasAncestorMatcherENS1_8TypeListIJNS_4DeclENS_22NestedNameSpecifierLocES4_NS_7TypeLocEEEESS_E7AdaptorISR_EENSU_IS4_EEEEEEEES5_RKS8_DpRKT_[_ZNK5clang12ast_matchers8internal16VariadicFunctionINS1_15BindableMatcherINS_4StmtEEENS1_7MatcherINS_4ExprEEEXadL_ZNS1_25makeDynCastAllOfCompositeIS4_S7_EENS3_IT_EEN4llvm8ArrayRefIPKNS6_IT0_EEEEEEEclIJNS1_23VariadicOperatorMatcherIJNS1_27ArgumentAdaptingMatcherFuncINS1_18HasAncestorMatcherENS1_8TypeListIJNS_4DeclENS_22NestedNameSpecifierLocES4_NS_7TypeLocEEEESS_E7AdaptorISR_EENSU_IS4_EEEEEEEES5_RKS8_DpRKT_]+0x4e): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::dynCastTo(clang::ast_type_traits::ASTNodeKind) const'
<SNIP>
87 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0, clang version 10.0.0-4ubuntu1
#
# uname -a
Linux quaco 5.8.0-rc3+ #2 SMP Tue Jun 30 09:47:17 -03 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
|
||
|
Linus Torvalds
|
6d12075dde |
MTD:
* Set a missing master partition panic write flag. Raw NAND: * Fix build issue in the xway driver. * Fix a wrong return code. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAl8EyMoACgkQJWrqGEe9 VoS1Jgf+LyRCHeO0Usd7r5Bo55nnQtcRPWfVFnOrIw/kULr0tyDvonLSBu1kwWC4 vfsKchMBcvWamO5ZkGwbcjbetchpCyEeA3Sm/9JHTjJ3lTbIRQjYvqQYM5A6UKRm oTwiI+mrKjOgGpu2aM8iPq0I1mVxy+r/YepaNEpRNOBRRGhZxFVgbAunPQEqWCq9 SNouePcmaIvFD9dmAlYbQoh0fbPu1Fx2/pxvisrlCrZzVrDm5mIUKCsJl2Rw+APg 9xgDEUcBTXNh7wV15cI/uUu8lxCiM77RdOB6UykMZ9KtxAraHAAIz4FmbG/vCRoQ VBdXV40Wyr/DaSKwtlR64evbTZ+c+Q== =ix29 -----END PGP SIGNATURE----- Merge tag 'mtd/fixes-for-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fixes from Miquel Raynal: "MTD: - Set a missing master partition panic write flag Raw NAND: - Fix build issue in the xway driver - Fix a wrong return code" * tag 'mtd/fixes-for-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: xway: Fix build issue mtd: set master partition panic write flag nandsim: Fix return code testing of ns_find_operation() |
||
|
Linus Torvalds
|
aa27b32b76 |
for-5.8-rc4-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl8EdTkACgkQxWXV+ddt WDv6xA/9Hguo/k6oj/7Nl9n3UUZ7gp44R/jy37fhMuNcwuEDuqIEfAgGXupdJVaj pYDorUMRUQfI2yLB1iHAnPgBMKBidSroDsdrRHKuimnhABSO2/KX/KXPianIIRGi wPvqZR04L565LNpRlDQx7OYkJWey7b6xf47UZqDglivnKY1OwCJlXgfCj/9FApr0 Y+PVlgEU78ExTeAHs/h8ofZ/f5T2eqiluBSFVykzCg1NngaQVOKpN3gnWEatUAvM ekm6U4E1ZR9oOprdhlf6V96ztGzVTRKB1vFIeCvJLqLNIe+0pxlRfRn2aOj8vzEO DRjgOlhyAIgypp78SwCspjhvejvVneSFdEGSVvHOw1ombB//OJ1qBb5G/lIcwCj3 PZ3OnQJV7+/Ty7Xt/X26W841zvnu90K0di0CsOPehtbkgkR4txgHCJB9mSlsMugN awN5Ryy1rw1cAM5GspXG9EEOvJmnSizQf4BcK649IG5eUKThYYLc5mp68jiMljs0 NHFPg5P4yTRjk7Yqgxq5VvTPLLJo5j5xxqtY/1zDWuguRa40wIoy/JUJaJoPg9Vd 221/qRG4R4xGyZXGx6XTiWK+M3qjTlS9My9tGoWygwlExRkr7Uli9Ikef3U0tBoF bjTcfCNOuCp+JECHNcnMZ9fhhFaMwIL1V4OflB1iicBAtXxo8Lk= =+4BZ -----END PGP SIGNATURE----- Merge tag 'for-5.8-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - regression fix of a leak in global block reserve accounting - fix a (hard to hit) race of readahead vs releasepage that could lead to crash - convert all remaining uses of comment fall through annotations to the pseudo keyword - fix crash when mounting a fuzzed image with -o recovery * tag 'for-5.8-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: reset tree root pointer after error in init_tree_roots btrfs: fix reclaim_size counter leak after stealing from global reserve btrfs: fix fatal extent_buffer readahead vs releasepage race btrfs: convert comments to fallthrough annotations |
||
|
Linus Torvalds
|
9e4d769621 |
ARC updates for 5.8-rc5
- User build systems to pass -mcpu - Fix potential EFA clobber in syscall handler - Fix ARCompact 2 levels of interrupts build - Detect newer HS CPU releases - miscll other fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOXpuCuR6hedrdLCJadfx3eKKwl4FAl8EEywACgkQadfx3eKK wl4bBxAApoG3kYeJcKkLR3zlSoP+ScbFjMd6UOZBt0lwwA8RJsU9Hyj8aq1u46yl Yknqhbe9el79fUtRbS584L947rA0d8aWYAGpFgelAxMKqb4XbfNMHl/W5lAgY84T EDeCotis9FBf21PRULbGkXEKxJAJqwYp5vCDnoTI+ckfKvhjVRsriqylsb62qGLa 4KOSWChSgSFkFv0pGCfLA7X7CgkwVDNYWbG02OBR3uRg/hBnVpAm7WgJtSFGbRCk TGTHE7Czf4m2DXM5t1N0kLWA7PQ4oJ/RNa3o8auuGbM5TdZaaewe5uRAIpuG2638 lCqU8boSEUR2yO4jHtSZaXLszhU/k6BC4gdCYUGcp9+8wCHsBubJaLUg4YGIZGZM yitzlmME8r5jS1itxO39F7k2cyE7jYvXjuvb7n/gCiYPL496pu8ZxD7nEHSmQKtx k3hl12SjX53jmQ9G2ECLVns4+yFj+thivr2CGiKq2MN6ogUbuTCFx6hZyRCuW5tq B3mV7Zzg+A3l9OBwlHMGC9ZggBnwOKdYQNKLXQl4r/XCtH01t4Y+Rcn1g4VS9BJy oHiNRs9mLO57owijwABL55eMCRoArDm5a6QUT8qByNTG0s2kNv/9TK6lKH/qnQWj 4DBSaeikKIHoxW44K9EfwhCvds0x2H/1tj2V2ImUFqOpPCygLCk= =OIAG -----END PGP SIGNATURE----- Merge tag 'arc-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC fixes from Vineet Gupta: - User build systems to pass -mcpu - Fix potential EFA clobber in syscall handler - Fix ARCompact 2 levels of interrupts build - Detect newer HS CPU releases - misc other fixes * tag 'arc-5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARCv2: support loop buffer (LPB) disabling ARC: build: remove deprecated toggle for arc700 builds ARC: build: allow users to specify -mcpu ARCv2: boot log: detect newer/upconing HS3x/HS4x releases ARC: elf: use right ELF_ARCH ARC: [arcompact] fix bitrot with 2 levels of interrupt ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE |
||
|
Linus Torvalds
|
a6bc851ffe |
tpmdd updates for Linux v5.8-rc5
-----BEGIN PGP SIGNATURE----- iJYEABYIAD4WIQRE6pSOnaBC00OEHEIaerohdGur0gUCXwPPVCAcamFya2tvLnNh a2tpbmVuQGxpbnV4LmludGVsLmNvbQAKCRAaerohdGur0rUhAQDNRE6k2UXou4yh n6/dRxfhPek7nez4LU9TjxuwTn8oAgD/e+bmPXQqdWEDcYChaHGAJjl1PfmJmFRv /EXsA52F2AY= =PfvG -----END PGP SIGNATURE----- Merge tag 'tpmdd-next-v5.8-rc5' of git://git.infradead.org/users/jjs/linux-tpmdd Pull tpm fix from Jarkko Sakkinen: "Revert commit |
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|
Sven Schnelle
|
19bf119ccf |
perf symbols: Add s390 idle functions 'psw_idle' and 'psw_idle_exit' to list of idle symbols
Add the s390 idle functions so they don't show up in top when using software sampling. Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Igor Lubashev <ilubashe@akamai.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <songliubraving@fb.com> Link: http://lore.kernel.org/lkml/20200707171457.85707-1-svens@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Miquel Raynal
|
880bc529ba |
mtd: rawnand: xway: Fix build issue
This MIPS driver does not support COMPILE_TEST yet and failed to build
under my radar.
Replace 'mtd' chich is not defined in the scope of xway_nand_remove()
by nand_to_mtd(chip). The mistake has been added in the long series
dropping nand_release().
Tested with a 7.3.0 MIPS GCC toolchain built with Buildroot.
Fixes:
|
||
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Jarkko Sakkinen
|
786a2aa281 |
Revert commit e918e57041 ("tpm_tis: Remove the HID IFX0102")
Removing IFX0102 from tpm_tis was not a right move because both tpm_tis and tpm_infineon use the same device ID. Revert the commit and add a remark about a bug caused by commit |
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|
Linus Torvalds
|
bfe91da29b |
Bugfixes and a one-liner patch to silence sparse.
-----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAl8DWosUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroO8cAf/UskNg8qoLGG17rQwhFpmigSllbiJ TAyi3tpb1Y0Z2MfYeGkeiEb1L34bS28Cxl929DoqI3hrXy1wDCmsHPB5c3URXrzd aswvr7pJtQV9iH1ykaS2woFJnOUovMFsFYMhj46yUPoAvdKOZKvuqcduxbogYHFw YeRhS+1lGfiP2A0j3O/nnNJ0wq+FxKO46G3CgWeqG75+FSL6y/tl0bZJUMKKajQZ GNaOv/CYCHAfUdvgy0ZitRD8lV8yxng3dYGjm+a52Kmn2ZWiFlxNrnxzHySk16Rn Lq6MfFOqgrYpoZv7SnsFYnRE05U5bEFQ8BGr22fImQ+ktKDgq+9gv6cKwA== =+DN/ -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "Bugfixes and a one-liner patch to silence a sparse warning" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART KVM: arm64: PMU: Fix per-CPU access in preemptible context KVM: VMX: Use KVM_POSSIBLE_CR*_GUEST_BITS to initialize guest/host masks KVM: x86: Mark CR4.TSD as being possibly owned by the guest KVM: x86: Inject #GP if guest attempts to toggle CR4.LA57 in 64-bit mode kvm: use more precise cast and do not drop __user KVM: x86: bit 8 of non-leaf PDPEs is not reserved KVM: X86: Fix async pf caused null-ptr-deref KVM: arm64: vgic-v4: Plug race between non-residency and v4.1 doorbell KVM: arm64: pvtime: Ensure task delay accounting is enabled KVM: arm64: Fix kvm_reset_vcpu() return code being incorrect with SVE KVM: arm64: Annotate hyp NMI-related functions as __always_inline KVM: s390: reduce number of IO pins to 1 |
||
|
Linus Torvalds
|
5c82ec00dd |
- Initialize jump labels before early command line parsing in order to make
init_on_alloc and init_on_free options work. - Fix vfio-ccw build error due to missing include. - Prevent callchain data collection with hardware sampling, since the callchains simply do not exist. - Prevent multiple registrations of the same zPCI function. - Update defconfigs. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAl8DQcMACgkQIg7DeRsp bsKvuRAArbyG3KYcBCJ4GnNNXlXgji2MZyiHHvXgy2CwzttNVJpZUN1UHeSb6zC6 PDp3K+bJwgH0UHSGi3cMEtPLD0ccEApXeYJ0f/dHrZ6e0YvnKR1KHy2o/givYBN0 hvXpoSYlVZb8wtYV4Npr66NoT4Gp2RHC8ZJtouJVQ/9dIpIddI7ZmsEs4hUELgVz 1VAknDL+FNfOrD39+psCEWyju8+W08IfVMtyGmRn5RfvLESqB7GgJtmLybng+BdJ 3RTneFKDGogFpdgcVVDyND99+xh0zxDlXkzjVnS/lAHe9+M9X4/OAiQwctX4b5jA Ev0ZPX5CYcHKC9PAgW+C3/kCsP+V739ZeUwVnhPkJfsB2BkItIw3c0BXPiF/QCFq son5qWy4XOyWCxWAqKTrQku7W5+UDBvOmFaN3JxgIYZeM17BJsyaB6ORkVb5Jtt+ OaFIY31apLaljt3gGBFsUgQPjrqxTsn2uHtN4JBxDss6H0zQWdJC2m+cIlZKp9s4 Ix8QikqS08mJ9cL8RzF2lrjCdmg4cklWRKDI9EgrLAsx+fn5mWGcP7EQV3gtArm4 3xxgGHSUUXUm//Uaqs6xI0mSOt29valljHSbdRAJfK9oaAnPDvL1RNvdBgAi73ES PMdnG2Tp/zYJbHjFs2bOBW3RnWpM9LrYYgTgl34D3d2J+c74z/I= =79cE -----END PGP SIGNATURE----- Merge tag 's390-5.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - Initialize jump labels before early command line parsing in order to make init_on_alloc and init_on_free options work - Fix vfio-ccw build error due to missing include - Prevent callchain data collection with hardware sampling, since the callchains simply do not exist - Prevent multiple registrations of the same zPCI function - Update defconfigs * tag 's390-5.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: vfio-ccw: Fix a build error due to missing include of linux/slab.h s390: update defconfigs s390/cpum_sf: prohibit callchain data collection s390/setup: init jump labels before command line parsing s390/maccess: add no DAT mode to kernel_write s390/pci: fix enabling a reserved PCI function |
||
|
Paolo Bonzini
|
8038a922cf |
KVM/arm fixes for 5.8, take #3
- Disable preemption on context-switching PMU EL0 state happening on system register trap - Don't clobber X0 when tearing down KVM via a soft reset (kexec) -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAl8DAcQPHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpD7qgP/3xVVCyO32eqfe+Vh+0cHun3yfMKYPHdhrT4 rXPoJbUFNXu/pvMuPd1plh5DJM/sdZtrC96tgswDmF00Yk9ObdLDafgSFCrscfMU GrgSEGplTve1RArzATSC64nfFzJqkJlLNywJeD1bFmh4qC5rbm7w8jStf4H6MEp3 sBXedqQO+WswDLQAPnMCXw5t4uNU4urA757fKWJAgJv2Xwx0NKG+3PFbvx9I4dcK M0q+266ufDbq3xv6bhvFqo4kOnZQKH2fwIENRZVHi+5iU7Em2EX6NpzmbxxGCAfD d3jGCcrJ8f959j/d23k0lZXU0V30h3gvifGHUwEz/hqnbi1+EOt9pGqnqMWgmwPf QdoVtL9CdUeyAlfROLMBp0gxXwlUgN5dodCE9BlTzctUCQFRTsZPgAktEDlKcUWh rFz4LyoZ82OiC+db+wOHRTL+q7b0gs/KUgLbkeu26WGvDuLU4kEtol1ScmrfSm7O VzKxHzaxLsm6LP/OcS+9r9qHU2RRHhJnuwSNmsueGnKSFV2AECrsgoKGO5Tl2kKU rWnpJY/lqlChGsu4nfPeRQIcQtVL3H6BM7hz7d+EM4/Yx70EzmaTOB8K2C15o6BI tDuLWzzAaaY4YqFEVgvaieRuI+2qZWCh8jSu5sPuC6StfpqDD/G4221Q6vn3ioor g8hUv78j =/VkN -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master KVM/arm fixes for 5.8, take #3 - Disable preemption on context-switching PMU EL0 state happening on system register trap - Don't clobber X0 when tearing down KVM via a soft reset (kexec) |
||
|
Kajol Jain
|
78194fb486 |
perf vendor events power9: Added nest imc metric events
Added nest imc metric events. Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Anju T Sudhakar <anju@linux.vnet.ibm.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Nageswara R Sastry <nasastry@in.ibm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Cc: maddy@linux.ibm.com Link: http://lore.kernel.org/lkml/20200703065658.377467-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Arnaldo Carvalho de Melo
|
bee9ca1c8a |
perf report TUI: Remove needless 'dummy' event from menu
Fixing the common case of: perf record perf report And getting just the cycles events. We now have a 'dummy' event to get perf metadata events that take place while we synthesize metadata records for pre-existing processes by traversing procfs, so we always have this extra 'dummy' evsel, but we don't have to offer it as there will be no samples on it, remove this distraction. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/lkml/20200706115452.GA2772@redhat.com/ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Adrian Hunter
|
4c95ad261c |
perf intel-pt: Fix PEBS sample for XMM registers
The condition to add XMM registers was missing, the regs array needed to
be in the outer scope, and the size of the regs array was too small.
Fixes:
|
||
|
Adrian Hunter
|
add07ccd92 |
perf intel-pt: Fix displaying PEBS-via-PT with registers
After recording PEBS-via-PT, perf script will not accept 'iregs' field e.g.
# perf record -c 10000 -e '{intel_pt/branch=0/,branch-loads/aux-output/ppp}' -I -- ls -l
...
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.062 MB perf.data ]
# ./perf script --itrace=eop -F+iregs
Samples for 'dummy:u' event do not have IREGS attribute set. Cannot print 'iregs' field.
Fix by using allow_user_set, which is true when recording AUX area data.
Fixes:
|
||
|
Adrian Hunter
|
75bcb8776d |
perf intel-pt: Fix recording PEBS-via-PT with registers
When recording PEBS-via-PT, the kernel will not accept the intel_pt
event with register sampling e.g.
# perf record --kcore -c 10000 -e '{intel_pt/branch=0/,branch-loads/aux-output/ppp}' -I -- ls -l
Error:
intel_pt/branch=0/: PMU Hardware doesn't support sampling/overflow-interrupts. Try 'perf stat'
Fix by suppressing register sampling on the intel_pt evsel.
Committer notes:
Adrian informed that this is only available from Tremont onwards, so on
older processors the error continues the same as before.
Fixes:
|
||
|
Wei Li
|
d61cbb859b |
perf report TUI: Fix segmentation fault in perf_evsel__hists_browse()
The segmentation fault can be reproduced as following steps:
1) Executing perf report in tui.
2) Typing '/xxxxx' to filter the symbol to get nothing matched.
3) Pressing enter with no entry selected.
Then it will report a segmentation fault.
It is caused by the lack of check of browser->he_selection when
accessing it's member res_samples in perf_evsel__hists_browse().
These processes are meaningful for specified samples, so we can skip
these when nothing is selected.
Fixes:
|
||
|
Jan Kiszka
|
e8f331aa91 |
tools lib traceevent: Fix reporting of unknown SVM exit reasons
On AMD, exist code -1 is also a possible value, but we use it for terminating the list of known exit reasons. This leads to EXIT_ERR being reported for unkown ones. Fix this by using an NULL string pointer as terminal. Link: http://lkml.kernel.org/r/5741D817.3070902@web.de Link: http://lore.kernel.org/linux-trace-devel/20200702174950.123454-7-tz.stoyanov@gmail.com Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> [ Ported from trace-cmd.git ] Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185705.759824282@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
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Steven Rostedt (VMware)
|
4e59ab93e2 |
tools lib traceevent: Change to SPDX License format
Replaced COPYING with a description of how the SPDX identifiers are used. Added a GPL-2.0 and LGPL-2.1 license file in the new LICENSES directory. Then removed all the license templates from the source files and replaced them with the corresponding SPDX identifier. Link: http://lore.kernel.org/linux-trace-devel/20200702174950.123454-6-tz.stoyanov@gmail.com Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> [ Ported from trace-cmd.git ] Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185705.601167185@goodmis.org Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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|
Steven Rostedt (VMware)
|
9b8179b38b |
tools lib traceevent: Add builtin handler for trace_marker_raw
When something is written into trace_marker_raw, it goes in as a binary. But the printk_fmt() of the event that is created (raw_data)'s format file only prints the first byte of data: print fmt: "id:%04x %08x", REC->id, (int)REC->buf[0] This is not very useful if we want to see the full data output. Implement the processing of the raw_data event like it is in the kernel. Link: http://lore.kernel.org/linux-trace-devel/20200702174950.123454-5-tz.stoyanov@gmail.com Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> [ Ported from trace-cmd.git ] Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185705.445969275@goodmis.org Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Tzvetomir Stoyanov (VMware)
|
0dfceeffae |
tools lib traceevent: Move kernel_stack event handler to "function" plugin.
The "kernel_stack" event handler does not depend on any trace-cmd context, it can be used aside from the application. The code is moved to libtraceevent "function" plugin. Link: http://lore.kernel.org/linux-trace-devel/20190726124308.18735-2-tz.stoyanov@gmail.com Link: http://lore.kernel.org/linux-trace-devel/20200702174950.123454-4-tz.stoyanov@gmail.com Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185705.284789930@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Julia Cartwright
|
5973e6ebc0 |
tools lib traceevent: Add plugin for decoding syscalls/sys_enter_futex
The futex syscall is a complicated one. It supports thirteen multiplexed operations, each with different semantics and encodings for the syscalls six arguments. Manually decoding these arguments is tedious and error prone. This plugin provides symbolic names for futex operations, futex flags, and tries to be intelligent about the intent of specific arguments (for example, waking operations use 'val' as an integer count, not just an arbitrary value). It doesn't do a full decode of the FUTEX_WAKE_OP's 'val3' argument, however, this is a good starting point. Link: http://lkml.kernel.org/r/20171207025649.12160-1-julia@ni.com Link: http://lore.kernel.org/linux-trace-devel/20200702174950.123454-3-tz.stoyanov@gmail.com Signed-off-by: Julia Cartwright <julia@ni.com> [ Ported from trace-cmd.git ] Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185705.127175788@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Steven Rostedt (VMware)
|
5786362332 |
tools lib traceevent: Add offset option for function plugin
When the offset option is set for the function plugin enabled, it will
display the offset of the functions along with their names. This helps
in finding exactly where a function was called by its parent.
trace-cmd report -O parent -O offset
[..]
rcuc/163-1330 [163] 740.653251: function: _raw_spin_lock+0x0 <-- rcu_cpu_kthread+0x4d8
Link: http://lore.kernel.org/linux-trace-devel/20200702174950.123454-2-tz.stoyanov@gmail.com
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
[ Ported from trace-cmd.git ]
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200702185704.986181512@goodmis.org
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Jan Kiszka
|
97b6c5394d |
tools lib traceevent: Add more SVM exit reasons
Exceptions require individual decoding (only feasible intercepts listed), XSETBV was missing and the AVIC brought in two new exit codes. Link: http://lkml.kernel.org/r/5741D822.3030203@web.de Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-10-tz.stoyanov@gmail.com Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> [ Ported from trace-cmd.git ] Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185704.844582602@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Steven Rostedt (Red Hat)
|
3e14b100b0 |
tools lib traceevent: Add plugin for tlb_flush
The tlb_flush tracepoints uses enums that are not yet known by the traceevent library. Add a plugin to handle that. Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-9-tz.stoyanov@gmail.com Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> [ Ported from trace-cmd.git ] Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185704.706977382@goodmis.org Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Tzvetomir Stoyanov (VMware)
|
e7a90882b0 |
tools lib traceevent: Optimize pretty_print() function
Each time the pretty_print() function is called to print an event, the event's format string is parsed. As this format string does not change, this parsing can be done only once - when the event struct is initialized. Link: https://lore.kernel.org/linux-trace-devel/20200529134929.537110-1-tz.stoyanov@gmail.com Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-8-tz.stoyanov@gmail.com Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185704.559785000@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Tzvetomir Stoyanov (VMware)
|
487ae1f4a1 |
tools lib traceevent: Add support for more printk format specifiers
The printk format specifiers used in event's print format files extend the standard printf formats. There are a lot of new options related to printing pointers and kernel specific structures. Currently trace-cmd does not support many of them. Support for these new printk specifiers is added to the pretty_print() function: - UUID/GUID address: %pU[bBlL] - Raw buffer as a hex string: %*ph[CDN] These are improved: - MAC address: %pMF, %pM and %pmR - IPv4 adderss: %p[Ii]4[hnbl] Function pretty_print() is refactored. The logic for printing pointers %p[...] is moved to its own function. Link: https://lore.kernel.org/linux-trace-devel/20200515053754.3695335-1-tz.stoyanov@gmail.com Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-7-tz.stoyanov@gmail.com Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=207605 Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185704.401148804@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Tzvetomir Stoyanov (VMware)
|
4d70caefd0 |
tools lib traceevent: Introduced new traceevent API, for adding new plugins directories.
Implement new traceevent plugin API, which can be used to add new plugins
directories:
enum tep_plugin_load_priority {
TEP_PLUGIN_FIRST,
TEP_PLUGIN_LAST,
};
int tep_add_plugin_path(struct tep_handle *tep, char *path,
enum tep_plugin_load_priority prio);
It adds the "path" as new plugin directory, in the context of the
handler "tep". The tep_load_plugins() API searches for plugins in this
new location. Depending of the priority "prio", the plugins from this
directory are loaded before (TEP_PLUGIN_FIRST) or after
(TEP_PLUGIN_LAST) the ordinary libtraceevent plugin locations.
Link: http://lore.kernel.org/linux-trace-devel/20191007114947.17104-2-tz.stoyanov@gmail.com
Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-6-tz.stoyanov@gmail.com
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200702185704.248123446@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
Tzvetomir Stoyanov (VMware)
|
74006289cf |
tools lib traceevent: Add interface for options to plugins
Add tep_plugin_add_option() and tep_plugin_print_options() to lib traceevent library that allows plugins to have their own options. For example, the function plugin by default does not print the parent, as it uses the parent to do the indenting. The "parent" option is created by the function plugin that will print the parent of the function like it does in the trace file. The tep_plugin_print_options() will print out the list of options that a Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> plugin has defined. Link: http://lore.kernel.org/linux-trace-devel/20190802110101.14759-3-tz.stoyanov@gmail.com Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-5-tz.stoyanov@gmail.com Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185704.092654084@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Tzvetomir Stoyanov (VMware)
|
662081acfa |
tools lib traceevent: Add tep_load_plugins_hook() API
Add the API function tep_load_plugins_hook() to the traceevent API to allow tools a common method to load in the plugins that are part of the lib traceevent library. Link: http://lore.kernel.org/linux-trace-devel/20190802110101.14759-4-tz.stoyanov@gmail.com Link: http://lore.kernel.org/linux-trace-devel/20200625100516.365338-4-tz.stoyanov@gmail.com Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20200702185703.946652691@goodmis.org Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Andrew Scull
|
b9e10d4a6c |
KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART
HVC_SOFT_RESTART is given values for x0-2 that it should installed
before exiting to the new address so should not set x0 to stub HVC
success or failure code.
Fixes:
|
||
|
Marc Zyngier
|
146f76cc84 |
KVM: arm64: PMU: Fix per-CPU access in preemptible context
Commit |
||
|
Linus Torvalds
|
dcb7fd82c7 | Linux 5.8-rc4 | ||
|
Linus Torvalds
|
bb5a93aaf2 |
x86/ldt: use "pr_info_once()" instead of open-coding it badly
Using a mutex for "print this warning only once" is so overdesigned as to be actively offensive to my sensitive stomach. Just use "pr_info_once()" that already does this, although in a (harmlessly) racy manner that can in theory cause the message to be printed twice if more than one CPU races on that "is this the first time" test. [ If somebody really cares about that harmless data race (which sounds very unlikely indeed), that person can trivially fix printk_once() by using a simple atomic access, preferably with an optimistic non-atomic test first before even bothering to treat the pointless "make sure it is _really_ just once" case. A mutex is most definitely never the right primitive to use for something like this. ] Yes, this is a small and meaningless detail in a code path that hardly matters. But let's keep some code quality standards here, and not accept outrageously bad code. Link: https://lore.kernel.org/lkml/CAHk-=wgV9toS7GU3KmNpj8hCS9SeF+A0voHS8F275_mgLhL4Lw@mail.gmail.com/ Cc: Andy Lutomirski <luto@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
72674d4800 |
A series of fixes for x86:
- Reset MXCSR in kernel_fpu_begin() to prevent using a stale user space
value.
- Prevent writing MSR_TEST_CTRL on CPUs which are not explicitly
whitelisted for split lock detection. Some CPUs which do not support
it crash even when the MSR is written to 0 which is the default value.
- Fix the XEN PV fallout of the entry code rework
- Fix the 32bit fallout of the entry code rework
- Add more selftests to ensure that these entry problems don't come back.
- Disable 16 bit segments on XEN PV. It's not supported because XEN PV
does not implement ESPFIX64
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Merge tag 'x86-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"A series of fixes for x86:
- Reset MXCSR in kernel_fpu_begin() to prevent using a stale user
space value.
- Prevent writing MSR_TEST_CTRL on CPUs which are not explicitly
whitelisted for split lock detection. Some CPUs which do not
support it crash even when the MSR is written to 0 which is the
default value.
- Fix the XEN PV fallout of the entry code rework
- Fix the 32bit fallout of the entry code rework
- Add more selftests to ensure that these entry problems don't come
back.
- Disable 16 bit segments on XEN PV. It's not supported because XEN
PV does not implement ESPFIX64"
* tag 'x86-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/ldt: Disable 16-bit segments on Xen PV
x86/entry/32: Fix #MC and #DB wiring on x86_32
x86/entry/xen: Route #DB correctly on Xen PV
x86/entry, selftests: Further improve user entry sanity checks
x86/entry/compat: Clear RAX high bits on Xen PV SYSENTER
selftests/x86: Consolidate and fix get/set_eflags() helpers
selftests/x86/syscall_nt: Clear weird flags after each test
selftests/x86/syscall_nt: Add more flag combinations
x86/entry/64/compat: Fix Xen PV SYSENTER frame setup
x86/entry: Move SYSENTER's regs->sp and regs->flags fixups into C
x86/entry: Assert that syscalls are on the right stack
x86/split_lock: Don't write MSR_TEST_CTRL on CPUs that aren't whitelisted
x86/fpu: Reset MXCSR to default in kernel_fpu_begin()
|
||
|
Linus Torvalds
|
f23dbe1893 |
A set of interrupt chip driver fixes:
- Ensure the atomicity of affinity updates in the GIC driver.
- Don't try to sleep in atomic context when waiting for the GICv4.1 to
respond. Use polling instead.
- Typo fixes in Kconfig and warnings.
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Merge tag 'irq-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of interrupt chip driver fixes:
- Ensure the atomicity of affinity updates in the GIC driver
- Don't try to sleep in atomic context when waiting for the GICv4.1
to respond. Use polling instead.
- Typo fixes in Kconfig and warnings"
* tag 'irq-urgent-2020-07-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic: Atomically update affinity
irqchip/riscv-intc: Fix a typo in a pr_warn()
irqchip/gic-v4.1: Use readx_poll_timeout_atomic() to fix sleep in atomic
irqchip/loongson-pci-msi: Fix a typo in Kconfig
|
||
|
Linus Torvalds
|
5465a324af |
A single fix for a printk format warning in RCU.
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||
|
Linus Torvalds
|
4bc927367d |
Kbuild fixes for v5.8 (2nd)
- fix various bugs in xconfig - fix some issues in cross-compilation using Clang - fix documentation -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAl8B7PAVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGKnwP/2lAwlPJYRjBv0cLZ8HI1F8xbVFl P+/JPkF0me/4mXU0ZJzP+zeLq9rfjL9298FwkVtPoTybPCSsONVEuoIMZ5gCXYxc IJ6o7pwmSF7T7VNtI6lx+l4BKmULYnPpTnZsqutKKLjAO+o2SiHju3ZSgfWUXVuc NyQIFSBQzoI1KkbNHpuAryWc0WXm6Gfeg3//Sqqk/pPmXkNcQAIzM274HvrSnCvq /RLUd0SDTXP7XlbleZQhms1FJp3IXkSXAGdA0HsF8sH8oCz+4wWcXk72k4j9INXi aPACxZvO/hM4N9LJliL4eJjjHfmbnDppczr+Kb5KYCb9dEV9vVkbYWyz98YA+/Y/ 1EgynxLxHrU534M7tAhRAb0k/xVGodhRj0KEMPGRgzeWGtXaxKSe0Z5NBqs0nj5Z dMtJuzEMG1ey56jhRj2408IUUmOmHEh+IDsM8HQ/tcjrI5fpKP505RT6gvLBWX6M IPPYo2cC9wHfyEC1dPjJ+aaOeqnSJ9+7ui7iv5vJQ1M6PyOkHeXaU1jCeOGg5qLe zfjn2U11uK3BLgedzahB/lEBXfblDlFuG0b7XyXnyyhkICt1CT7aPvznrGxSUlEw EuZLrIMHqRwMyrs7PTo41m2hf3hqh+juhPuxiEngi5NqH/GKBnvLJQDGFkbupqim ZFGZnMVeZR7Prulc =0BKC -----END PGP SIGNATURE----- Merge tag 'kbuild-fixes-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes frin Masahiro Yamada: - fix various bugs in xconfig - fix some issues in cross-compilation using Clang - fix documentation * tag 'kbuild-fixes-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: .gitignore: Do not track `defconfig` from `make savedefconfig` kbuild: make Clang build userprogs for target architecture kbuild: fix CONFIG_CC_CAN_LINK(_STATIC) for cross-compilation with Clang kconfig: qconf: parse newer types at debug info kconfig: qconf: navigate menus on hyperlinks kconfig: qconf: don't show goback button on splitMode kconfig: qconf: simplify the goBack() logic kconfig: qconf: re-implement setSelected() kconfig: qconf: make debug links work again kconfig: qconf: make search fully work again on split mode kconfig: qconf: cleanup includes docs: kbuild: fix ReST formatting gcc-plugins: fix gcc-plugins directory path in documentation |
||
|
Linus Torvalds
|
19a61a753d |
SCSI fixes on 20200705
Four small fixes in three drivers. The mptfusion one has actually caused use visible issues in certain kernel configurations. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXwHvbyYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdIvAP9MBVi0 dB0UNCI3vFzp1tSSEADFqBBWPceCoT0eBMOgfwD/Vt57Hxk99OFtoxQf4vkswtry eZDpyMTwZxEGGQW3XWU= =VXXZ -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes in three drivers. The mptfusion one has actually caused user visible issues in certain kernel configurations" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mptfusion: Don't use GFP_ATOMIC for larger DMA allocations scsi: libfc: Skip additional kref updating work event scsi: libfc: Handling of extra kref scsi: qla2xxx: Fix a condition in qla2x00_find_all_fabric_devs() |
||
|
Linus Torvalds
|
29206c6314 |
block-5.8-2020-07-05
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Merge tag 'block-5.8-2020-07-05' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- NVMe fixes from Christoph:
- Fix crash in multi-path disk add (Christoph)
- Fix ignore of identify error (Sagi)
- Fix a compiler complaint that a function should be static (Wei)
* tag 'block-5.8-2020-07-05' of git://git.kernel.dk/linux-block:
block: make function __bio_integrity_free() static
nvme: fix a crash in nvme_mpath_add_disk
nvme: fix identify error status silent ignore
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Linus Torvalds
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9fbe565cb7 |
io_uring-5.8-2020-07-05
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Linus Torvalds
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7783485401 |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang: "The usual driver fixes and documentation updates" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mlxcpld: check correct size of maximum RECV_LEN packet i2c: add Kconfig help text for slave mode i2c: slave-eeprom: update documentation i2c: eg20t: Load module automatically if ID matches i2c: designware: platdrv: Set class based on DMI i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665 |
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Linus Torvalds
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45a5ac7a5c |
A few MIPS fixes:
- fix for missing hazard barrier - DT fix for ingenic - DT fix of GPHY names for lantiq - fix usage of smp_processor_id() while preemption is enabled -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAl8Bpt8aHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHBVlA/+JsNymfzLCaUHgEyjDzfp R7x3/UUNHOF659MKebEIJEd/Rmhj+pg5682e3SugpNlOxuadB7Kl1j0SYNdVbR0h Dg7ztP3osWbymoJG829xLvpYMlLGLuNaNUBV/8mFNwPy2bijmgkObYyeciFEQlvy skHihVZCYQ1qVqMtDlNEmMGU0V6JTHuqOfdF7+d7ZmkwHpKGDBgR0BL3rhQREHif iawKjkhuemgVpw0g6ULpuWlwvsgTbQNoaMIIGIlsaGfYWlyBnlnhbiZHg+WwC5Ey zzuDFybQq9K+cylgwlrn7ypxCpUBfKCVzYUcEOcQC4+BPt74t1mwfS24FQS3HDol pQ9lpIPLkm5m0kxokUT8Ei/lcSA1NeiubMOGQJaEc+7gpyBTcw+ChLB242cilngB CzME5hppGEQlkBefS8CYZaOGUhhU0qaqm6WMkcQ0YIuiyo+ZmwQ6nwyVNbDB/BMb vK99mgCf96PWqu8vcCcifC+O/wSBOUrMD3vljAswY6xwP9gQ4WYFAcielEXoSVMV sIlVHNbDivpb6e41zerK+KU9Z1oCgPnFKT6FmkDtdQWQ4iDfOEUi/n72NlNfH5xT MDGaaYVYuW3M1eR4Tlahe+UA2qIleZDc9DgORhu1kwlxecMfQSaBdKh1G9ifqw58 ZbzM1YrJHHh2xEBvhjpGaZU= =A4AW -----END PGP SIGNATURE----- Merge tag 'mips_fixes_5.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - fix for missing hazard barrier - DT fix for ingenic - DT fix of GPHY names for lantiq - fix usage of smp_processor_id() while preemption is enabled * tag 'mips_fixes_5.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Do not use smp_processor_id() in preemptible code MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen MIPS: ingenic: gcw0: Fix HP detection GPIO. MIPS: lantiq: xway: sysctrl: fix the GPHY clock alias names |