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| Filename | Latest commit message | Latest commit date |
|---|---|---|
8e38ea68da
commit 0affd0e5262b6d40f5f63466d88933e99698e240 upstream.
Adjust 'map->pgoff' also when moving a map's start address.
Example with v5.4.34 based kernel:
Before:
$ sudo tools/perf/perf record -a --kcore -e intel_pt//k sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 1.958 MB perf.data ]
$ sudo tools/perf/perf script --itrace=e >/dev/null
Warning:
961 instruction trace errors
After:
$ sudo tools/perf/perf script --itrace=e >/dev/null
$
Committer testing:
# uname -a
Linux seventh 5.6.10-100.fc30.x86_64 #1 SMP Mon May 4 15:36:44 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
#
Before:
# perf record -a --kcore -e intel_pt//k sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.923 MB perf.data ]
# perf script --itrace=e >/dev/null
Warning:
295 instruction trace errors
#
After:
# perf record -a --kcore -e intel_pt//k sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.919 MB perf.data ]
# perf script --itrace=e >/dev/null
#
Fixes:
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.