Linus Torvalds 2dd3a8a139 perf tools fixes for v5.17: 2nd batch
- Fix corrupt inject files when only last branch option is enabled with ARM CoreSight ETM.
 
 - Fix use-after-free for realloc(..., 0) in libsubcmd, found by gcc 12.
 
 - Defer freeing string after possible strlen() on it in the BPF loader, found by gcc 12.
 
 - Avoid early exit in 'perf trace' due SIGCHLD from non-workload processes.
 
 - Fix arm64 perf_event_attr 'perf test's wrt --call-graph initialization.
 
 - Fix libperf 32-bit build for 'perf test' wrt uint64_t printf.
 
 - Fix perf_cpu_map__for_each_cpu macro in libperf, providing access to the CPU iterator.
 
 - Sync linux/perf_event.h UAPI with the kernel sources.
 
 - Update Jiri Olsa's email address in MAINTAINERS.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v5.17-2022-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Fix corrupt inject files when only last branch option is enabled with
   ARM CoreSight ETM

 - Fix use-after-free for realloc(..., 0) in libsubcmd, found by gcc 12

 - Defer freeing string after possible strlen() on it in the BPF loader,
   found by gcc 12

 - Avoid early exit in 'perf trace' due SIGCHLD from non-workload
   processes

 - Fix arm64 perf_event_attr 'perf test's wrt --call-graph
   initialization

 - Fix libperf 32-bit build for 'perf test' wrt uint64_t printf

 - Fix perf_cpu_map__for_each_cpu macro in libperf, providing access to
   the CPU iterator

 - Sync linux/perf_event.h UAPI with the kernel sources

 - Update Jiri Olsa's email address in MAINTAINERS

* tag 'perf-tools-fixes-for-v5.17-2022-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf bpf: Defer freeing string after possible strlen() on it
  perf test: Fix arm64 perf_event_attr tests wrt --call-graph initialization
  libsubcmd: Fix use-after-free for realloc(..., 0)
  libperf: Fix perf_cpu_map__for_each_cpu macro
  perf cs-etm: Fix corrupt inject files when only last branch option is enabled
  perf cs-etm: No-op refactor of synth opt usage
  libperf: Fix 32-bit build for tests uint64_t printf
  tools headers UAPI: Sync linux/perf_event.h with the kernel sources
  perf trace: Avoid early exit due SIGCHLD from non-workload processes
  MAINTAINERS: Update Jiri's email address
2022-02-17 10:06:09 -08:00
2022-02-15 11:07:59 -08:00
2022-02-16 12:09:22 -08:00
2022-02-15 09:14:05 -08:00
2022-02-15 09:05:01 -08:00
2022-02-07 09:55:14 -08:00
2022-02-01 16:52:54 +01:00
2022-01-28 19:00:26 +02:00
2022-02-13 12:13:30 -08:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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