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2b32769700
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
perf tests:
Jiri Olsa:
- Fix 'make -C tools/perf build-test' static build entry.
perf record:
Jiri Olsa:
- Fix segfault in cpu_cache_level__read() when reading CPU topology.
session:
Mamatha Inamdar:
- Properly propagate error when reading a perf.data file, it may
not exist or the user may not have permissions, etc.
perf probe:
Masami Hiramatsu:
- Skip same probe address for a given line.
- Clear tev->nargs in clear_probe_trace_event(), fixing segfault.
tools headers UAPI:
Arnaldo Carvalho de Melo:
- Sync headers, among them prctl.h, that introduces two new options
that are now supported in the 'perf trace' prctl syscall args
beautifiers.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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.