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PCIe ethernet throughut is sub-optimal on Jasper Lake and Elkhart Lake. The CPU can take long time to exit to C0 to handle IRQ and perform DMA when C1E has been entered. For this reason, adjust intel_idle to disable promotion to C1E and still use C-states from ACPI _CST on those two platforms. Link: https://bugzilla.kernel.org/show_bug.cgi?id=219023 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://patch.msgid.link/20240820041128.102452-1-kai.heng.feng@canonical.com [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
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| rust | ||
| samples | ||
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| security | ||
| sound | ||
| tools | ||
| usr | ||
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| .editorconfig | ||
| .get_maintainer.ignore | ||
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| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
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| 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.