mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-11 04:18:39 +08:00
fc1dc0d507
- Use the topology information of number of packages for making the
decision about TSC trust instead of using the number of online nodes
which is not reflecting the real topology.
- Stop the PIT timer 0 when its not in use as to stop pointless emulation
in the VMM.
- Fix the PIT timer stop sequence for timer 0 so it truly stops both real
hardware and buggy VMM emulations.
-----BEGIN PGP SIGNATURE-----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=1vKt
-----END PGP SIGNATURE-----
Merge tag 'x86-timers-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer updates from Thomas Gleixner:
- Use the topology information of number of packages for making the
decision about TSC trust instead of using the number of online nodes
which is not reflecting the real topology.
- Stop the PIT timer 0 when its not in use as to stop pointless
emulation in the VMM.
- Fix the PIT timer stop sequence for timer 0 so it truly stops both
real hardware and buggy VMM emulations.
* tag 'x86-timers-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tsc: Check for sockets instead of CPUs to make code match comment
clockevents/drivers/i8253: Fix stop sequence for timer 0
x86/i8253: Disable PIT timer 0 when not in use
x86/tsc: Use topology_max_packages() to get package number
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| 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 reStructuredText 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.