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Filename Latest commit message Latest commit date
Steve MacLean b59711e9b0 perf inject jit: Fix JIT_CODE_MOVE filename
During perf inject --jit, JIT_CODE_MOVE records were injecting MMAP records
with an incorrect filename. Specifically it was missing the ".so" suffix.

Further the JIT_CODE_LOAD record were silently truncating the
jr->load.code_index field to 32 bits before generating the filename.

Make both records emit the same filename based on the full 64 bit
code_index field.

Fixes: 9b07e27f88 ("perf inject: Add jitdump mmap injection support")
Cc: stable@vger.kernel.org # v4.6+
Signed-off-by: Steve MacLean <Steve.MacLean@Microsoft.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brian Robbins <brianrob@microsoft.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Eric Saint-Etienne <eric.saint.etienne@oracle.com>
Cc: John Keeping <john@metanate.com>
Cc: John Salem <josalem@microsoft.com>
Cc: Leo Yan <leo.yan@linaro.org>
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>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom McDonald <thomas.mcdonald@microsoft.com>
Link: http://lore.kernel.org/lkml/BN8PR21MB1362FF8F127B31DBF4121528F7800@BN8PR21MB1362.namprd21.prod.outlook.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-30 17:29:49 -03:00
arch s390 updates for the 5.4 merge window #2 2019-09-26 11:30:16 -07:00
block for-5.4/post-2019-09-24 2019-09-24 16:31:50 -07:00
certs
crypto
Documentation Merge branch 'akpm' (patches from Andrew) 2019-09-26 10:29:42 -07:00
drivers s390 updates for the 5.4 merge window #2 2019-09-26 11:30:16 -07:00
fs NFS Client Updates for Linux 5.3 2019-09-26 12:20:14 -07:00
include NFS Client Updates for Linux 5.3 2019-09-26 12:20:14 -07:00
init mm: use CPU_BITS_NONE to initialize init_mm.cpu_bitmask 2019-09-24 15:54:10 -07:00
ipc ipc/sem.c: convert to use built-in RCU list checking 2019-09-25 17:51:41 -07:00
kernel Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-09-26 15:53:17 -07:00
lib lib: untag user pointers in strn*_user 2019-09-25 17:51:41 -07:00
LICENSES
mm Fix hardened usercopy under CONFIG_DEBUG_VIRTUAL 2019-09-26 12:27:33 -07:00
net NFS Client Updates for Linux 5.3 2019-09-26 12:20:14 -07:00
samples
scripts checkpatch: check for nested (un)?likely() calls 2019-09-25 17:51:42 -07:00
security KEYS: trusted: correctly initialize digests and fix locking issue 2019-09-25 02:43:53 +03:00
sound sound fixes for 5.4-rc1 2019-09-24 16:46:16 -07:00
tools perf inject jit: Fix JIT_CODE_MOVE filename 2019-09-30 17:29:49 -03:00
usr
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MAINTAINERS tpmdd fixes for Linux v5.4 2019-09-25 09:40:24 -07:00
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README

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.