Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
9f6b28d498
- Add recursion protection to another callchain invoked from
x86_pmu_stop() which can recurse back into x86_pmu_stop(). The first
attempt to fix this missed this extra code path.
- Use the already filtered status variable to check for PEBS counter
overflow bits and not the unfiltered full status read from
IA32_PERF_GLOBAL_STATUS which can have unrelated bits check which
would be evaluated incorrectly.
-----BEGIN PGP SIGNATURE-----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=YbCo
-----END PGP SIGNATURE-----
Merge tag 'perf-urgent-2020-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"Two fixes for performance monitoring on X86:
- Add recursion protection to another callchain invoked from
x86_pmu_stop() which can recurse back into x86_pmu_stop(). The
first attempt to fix this missed this extra code path.
- Use the already filtered status variable to check for PEBS counter
overflow bits and not the unfiltered full status read from
IA32_PERF_GLOBAL_STATUS which can have unrelated bits check which
would be evaluated incorrectly"
* tag 'perf-urgent-2020-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Check PEBS status correctly
perf/x86/intel: Fix a warning on x86_pmu_stop() with large PEBS
|
||
|---|---|---|
| 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.